Search This Blog

Friday, May 8, 2026

Education

From Wikipedia, the free encyclopedia
 
Photo of primary school children sitting in an orchard
Photo of secondary school students in South Africa
Photo of a tutoring lesson
Photo of a man reading a newspaper
Education is a wide phenomenon that applies to all age groups and covers formal education (top row) as well as non-formal and informal education (bottom row).

Education is the transmission of knowledge and skills and the development of character traits. Formal education happens in a complex institutional framework, like public schools. Non-formal education is also structured but occurs outside the formal schooling system, while informal education is unstructured learning through daily experiences. Formal and non-formal education are divided into levels that include early childhood education, primary education, secondary education, and tertiary education. Other classifications focus on the teaching method, like teacher-centered and student-centered education, and on the subject, like science education, language education, and physical education. The term "education" can also refer to the mental states and qualities of educated people and the academic field studying educational phenomena.

The precise definition of education is disputed, and there are disagreements about what the aims of education are and to what extent education is different from indoctrination by fostering critical thinking. These disagreements affect how to identify, measure, and improve forms of education. Fundamentally, education socializes children into society by teaching cultural values and norms. It equips them with the skills needed to become productive members of society. This way, it stimulates economic growth and raises awareness of local and global problems. Organized institutions affect many aspects of education. For example, governments set education policies to determine when school classes happen, what is taught, and who can or must attend. International organizations, like UNESCO, have been influential in promoting primary education for all children.

Many factors influence whether education is successful. Psychological factors include motivation, intelligence, and personality. Social factors, like socioeconomic status, ethnicity, and gender, are often linked to discrimination. Further factors include access to educational technology, teacher quality, and parent involvement.

The main academic field investigating education is called education studies. It examines what education is, what aims and effects it has, and how to improve it. Education studies has many subfields, like philosophy, psychology, sociology, anthropology, and economics of education. It also discusses comparative education, pedagogy, and the history of education.

In prehistory, education happened informally through oral communication and imitation. With the rise of ancient civilizations, writing was invented, and the amount of knowledge grew. This caused a shift from informal to formal education. Initially, formal education was mainly available to elites and religious groups. The invention of the printing press in the 15th century made books more widely available. This increased general literacy. Beginning in the 18th and 19th centuries, public education became more important. This development led to the worldwide process of making primary education available to all, free of charge, and compulsory up to a certain age. Today, over 90% of all primary-school-age children worldwide attend primary school.

Definitions

The term "education" is derived from the Latin words educare, meaning "to bring up" and educere, meaning "to bring forth". The definition of education has been explored by theorists from various fields. Many agree that education is a purposeful activity aimed at achieving goals like the transmission of knowledge, skills, and character traits. Extensive debate surrounds its exact nature beyond these general features. One approach views education as a process that occurs during events such as schooling, teaching, and learning. Another outlook understands education not as a process but as the mental states and dispositions of educated persons that result from this process. Additionally, the term may also refer to the academic field that studies the methods, processes, and social institutions involved in teaching and learning. Having a clear idea of what the term means matters when trying to identify educational phenomena, measure educational success, and improve educational practices. Some theorists provide precise definitions by identifying the specific features that are exclusive to all forms of education. Education theorist R. S. Peters, for instance, outlines three essential features of education, which include that knowledge and understanding are imparted to the student and that this process is beneficial and done in a morally appropriate manner. Such precise definitions often succeed at characterizing the most typical forms of education. However, they often face criticism because less common types of education occasionally fall outside their parameters. The difficulty of dealing with counterexamples not covered by precise definitions can be avoided by offering less exact definitions based on family resemblance instead. This means that all forms of education are similar to one another, but they need not share a set of essential features. Some education theorists, such as Keira Sewell and Stephen Newman, hold that the term "education" is context-dependent.

Evaluative or thick conceptions of education state that it is part of the nature of education to lead to some kind of improvement. They contrast with thin conceptions, which provide a value-neutral explanation. Some theorists provide a descriptive conception of education by observing how the term is commonly used in ordinary language. Prescriptive conceptions, by contrast, define what good education is or how education should be practiced. Many thick and prescriptive conceptions see education as an activity that tries to achieve certain aims, which may range from acquiring knowledge and learning to think rationally to nurturing character traits like kindness and honesty.

Various scholars stress the role of critical thinking to distinguish education from indoctrination. They state that mere indoctrination is only interested in instilling beliefs in the student, independent of whether the beliefs are rational; whereas education also fosters the rational ability to critically reflect on and question those beliefs. It is not universally accepted that these two phenomena can be clearly distinguished since some forms of indoctrination may be necessary in the early stages of education while the child's mind is not yet sufficiently developed. This applies to cases in which young children need to learn something without being able to understand the underlying reasons, like certain safety rules and hygiene practices.

Education can be characterized from the teacher's or the student's perspective. Teacher-centered definitions focus on the perspective and role of the teacher in the transmission of knowledge and skills in a morally appropriate way. Student-centered definitions analyze education from the student's involvement in the learning process and hold that this process transforms and enriches their subsequent experiences. Definitions taking both perspectives into account are also possible. This can take the form of describing education as a process of a shared experience of discovering a common world and solving problems.

Types

There are many classifications of education. One of them depends on the institutional framework and distinguishes between formal, non-formal, and informal education. Another classification includes distinct levels of education based on factors like the student's age and the complexity of the content. Further categories focus on the topic, teaching method, medium used, and funding.

Formal, non-formal, and informal

Photo of a man tutoring two children
Photo of father and daughter cooking
Tutoring is an example of non-formal education, while learning to cook from one's parents is an example of informal education.

The most common division is between formal, non-formal, and informal education. Formal education happens in a complex institutional framework. Such frameworks have a chronological and hierarchical order: the modern schooling system has classes based on the student's age and progress, extending from primary school to university. Formal education is usually controlled and guided by the government. It tends to be compulsory up to a certain age.

Non-formal and informal education take place outside the formal schooling system. Non-formal education is a middle ground. Like formal education, it is organized, systematic, and carried out with a clear purpose, as in the case of tutoring, fitness classes, and the scouting movement. Informal education happens in an unsystematic way through daily experiences and exposure to the environment. Unlike formal and non-formal education, there is usually no designated authority figure responsible for teaching. Informal education takes place in many different settings and situations throughout one's life, usually in a spontaneous way. This is how children learn their first language from their parents and how people learn to prepare a dish by cooking together.

Some theorists distinguish the three types based on the location of learning: formal education takes place in school, non-formal education happens in places that are not regularly visited, like museums, and informal education occurs in places of everyday routines. There are also differences in the source of motivation. Formal education tends to be driven by extrinsic motivation for external rewards. In non-formal and informal education, enjoyment of the learning process usually provides intrinsic motivation. The distinction between the three types is normally clear, but some forms of education do not easily fall into one category.

In primitive cultures, most education occurred informally, and there was little distinction between educational activities and other activities. Instead, the whole environment acted as a form of school, and most adults acted as teachers. Informal education is often not efficient enough to teach large quantities of knowledge. To do so, a formal setting and well-trained teachers are usually required. This was one of the reasons why formal education became increasingly important throughout history. In this process, the experience of education and the discussed topics became more abstract and removed from daily life while more emphasis was put on grasping general patterns and concepts instead of observing and imitating particular forms of behavior.

Levels

Photo of a kindergarten lesson in Japan
Young children in a kindergarten in Japan

Types of education are often divided into levels or stages. The most influential framework is the International Standard Classification of Education, maintained by the United Nations Educational, Scientific and Cultural Organization (UNESCO). It covers both formal and non-formal education and distinguishes levels based on the student's age, the duration of learning, and the complexity of the discussed content. Further criteria include entry requirements, teacher qualifications, and the intended outcome of successful completion. The levels are grouped into early childhood education (level 0), primary education (level 1), secondary education (levels 2–3), post-secondary non-tertiary education (level 4), and tertiary education (levels 5–8).

Early childhood education, also known as preschool education or nursery education, begins with birth and lasts until the start of primary school. It follows the holistic aim of fostering early childhood development across the physical, mental, and social domains. It plays a key role in socialization and personality development and includes various basic skills in the areas of communication, learning, and problem-solving. This way, it aims to prepare children for their entry into primary education. Preschool education is usually optional, but in some countries, such as Brazil, it is mandatory starting from the age of four.

Photo of early childhood education in Ethiopia
Primary school classroom in Ethiopia

Primary (or elementary) education usually starts between the ages of five and seven and lasts for four to seven years. It has no further entry requirements, and its main goal is to teach basic skills in reading, writing, and mathematics. It also covers core knowledge in other fields, such as history, geography, the sciences, music, and art. A further aim is to foster personal development. Today, primary education is compulsory in almost all countries, and over 90% of all primary-school-age children worldwide attend primary school.

Secondary education follows primary education and usually covers the ages of 12 to 18 years. It is commonly divided into lower secondary education (middle school or junior high school) and upper secondary education (high school, senior high school, or college depending on the country). Lower secondary education normally has the completion of primary school as its entry requirement. It aims to extend and deepen learning outcomes, is more focused on subject-specific curricula, and has teachers who specialize in only one or a few subjects. One of its aims is to familiarize students with the basic theoretical concepts in the different subjects. This helps create a solid basis for lifelong learning. In some cases, it also includes basic forms of vocational training. Lower secondary education is compulsory in many countries in Central and East Asia, Europe, and America. In some countries, it is the last stage of compulsory education. Mandatory lower secondary education is not as prevalent in Arab states, sub-Saharan Africa, and South and West Asia.

A high-school senior (twelfth grade) classroom in the United States

Upper secondary education starts roughly at the age of 15 and aims to provide students with the skills and knowledge needed for employment or tertiary education. Its requirement is usually the completion of lower secondary education. Its subjects are more varied and complex and students can often choose between a few subjects. Its successful completion is commonly tied to a formal qualification in the form of a high school diploma. Some types of education after secondary education do not belong to tertiary education and are categorized as post-secondary non-tertiary education. They are similar in complexity to secondary education but tend to focus more on vocational training to prepare students for the job market.

Photo of students in a laboratory at the Saint Petersburg State Polytechnical University
Students in a laboratory in the Saint Petersburg State Polytechnical University in Russia

In some countries, tertiary education is used as a synonym of higher education, while in others, tertiary education is the wider term. Tertiary education expands upon the foundations of secondary education but has a more narrow and in-depth focus on a specific field or subject. Its completion leads to an academic degree. It can be divided into four levels: short-cycle tertiary, bachelor's, master's, and doctoral level education. These levels often form a hierarchical structure with later levels depending on the completion of previous levels. Short-cycle tertiary education focuses on practical matters. It includes advanced vocational and professional training to prepare students for the job market in specialized professions. Bachelor's level education, also referred to as undergraduate education, tends to be longer than short-cycle tertiary education. Universities usually offer it as an intermediate academic certification, namely a bachelor's degree. Master's level education is more specialized than undergraduate education. Many programs require independent research in the form of a master's thesis for successful completion. Doctoral level education leads to an advanced research qualification, normally in the form of a doctor's degree, such as a Doctor of Philosophy (PhD). It usually requires the submission of a substantial academic work, such as a dissertation. More advanced levels include post-doctoral studies and habilitation.

Successful participation in formal education usually results in a form of certification that is required for higher levels of education and certain professions. Undetected cheating in exams, for example, by using a cheat sheet, threatens to undermine this system if unqualified students are certified.

In most countries, primary and secondary education are free of charge. There are significant global differences in the cost of tertiary education. A few countries, like Sweden, Finland, Poland, and Mexico, offer tertiary education for free or at a low cost. In some countries, like the United States and Singapore, tertiary school tuition fees are high and students often have to take substantial loans to afford their studies. High costs of education can constitute a significant barrier to students in developing countries whose families may be unable to afford school fees, uniforms, and textbooks.

Others

The academic literature discusses many other types of education and distinguishes between traditional and alternative education. Traditional education concerns long-established and mainstream schooling practices. It uses teacher-centered education and takes place in a well-regulated school environment. Regulations cover many aspects of education, such as the curriculum and the timeframe when classes start and end.

Image of a homeschooling lesson
Homeschooling is one form of alternative education.

Alternative education is an umbrella term for forms of schooling that differ from the mainstream traditional approach. Differences may include learning environment, subjects, or the teacher-student relationship. Alternative schooling is characterized by voluntary participation, relatively small class and school sizes, and personalized instruction. This often results in a more welcoming and emotionally safe atmosphere. Alternative education encompasses many types like charter schools and special programs for problematic or gifted children. It also includes homeschooling and unschooling. There are many alternative schooling traditions, like Montessori schools, Waldorf schools, Round Square schools, Escuela Nueva schools, free schools, and democratic schools. Alternative education also includes indigenous education, which focuses on the transmission of knowledge and skills from an indigenous heritage and employs methods like narration and storytelling. Further types of alternative schools include gurukul schools in India, madrasa schools in the Middle East, and yeshivas in Jewish tradition.

Some distinctions focus on who receives education. Categories by the age of the learner are childhood education, adolescent education, adult education, and elderly education. Categories by biological sex of the students include single-sex education and mixed-sex educationSpecial education is education that is specifically adapted to meet the unique needs of students with disabilities. It covers various forms of impairments on the intellectual, social, communicative, and physical levels. It aims to overcome the challenges posed by these impairments. This way, it provides the affected students with access to an appropriate educational structure. When understood in the broadest sense, special education also includes education for very gifted children who need adjusted curricula to reach their fullest potential.

Classifications based on the teaching method include teacher-centered education, in which the teacher takes center stage in providing students with information, and student-centered education, in which students take on a more active and responsible role in shaping classroom activities. For conscious education, learning and teaching happen with a clear purpose in mind. Unconscious education occurs on its own without being consciously planned or guided. This may happen in part through the personality of teachers and adults, which can have indirect effects on the development of the student's personality. Evidence-based education uses scientific studies to determine which methods of education work best. Its goal is to maximize the effectiveness of educational practices and policies by ensuring that they are informed by the best available empirical evidence. It includes evidence-based teaching, evidence-based learning, and school effectiveness research.

Autodidacticism, or self-education, happens without the guidance of teachers and institutions. It mainly occurs in adult education and is characterized by the freedom to choose what to study and when, which can make it a more fulfilling learning experience. The lack of structure and guidance can result in aimless learning, and the absence of external feedback may lead autodidacts to develop false ideas and inaccurately assess their learning progress. Autodidacticism is closely related to lifelong education, which is an ongoing learning process throughout a person's entire life.

Categories of education based on the subject include science education, language education, art education, religious education, physical education, and sex education. Special mediums, such as radio or websites, are used in distance education. Examples include e-learning (use of computers), m-learning (use of mobile devices), and online education. They often take the form of open education, in which courses and materials are made available with minimal barriers to access. They contrast with regular classroom or on-site education. Some forms of online education are not open education, such as full online degree programs offered by some universities.

State education, also referred to as public education, is funded and controlled by the government and available to the general public. It normally does not require tuition fees and is thus a form of free education. Private education, by contrast, is funded and managed by private institutions. Private schools often have a more selective admission process and offer paid education by charging tuition fees. A more detailed classification focuses on the social institution responsible for education, like family, school, civil society, state, and church.

Compulsory education is education that people are legally required to receive. It concerns mainly children who need to visit school up to a certain age. It contrasts with voluntary education, which people pursue by personal choice without a legal requirement.

Role in society

Photo of a medical researcher
Highly specialized professionals, like medical researchers, often require extensive education to master their fields and contribute to society.

Education plays various roles in society, including in social, economic, and personal fields. On a social level, education makes it possible to establish and sustain a stable society or can act as a driver of societal transformation. It helps people acquire the basic skills needed to interact with their environment and fulfill their needs and desires. In modern society, this involves a wide range of skills like being able to speak, read, write, solve arithmetic problems, and handle information and communications technology. Socialization also includes learning the dominant social and cultural norms and what kinds of behavior are considered appropriate in different contexts. Education enables the social cohesion, stability, and peace needed for people to productively engage in daily business. Socialization happens throughout life but is of special relevance to early childhood education. Education plays a key role in democracies by increasing civic participation in the form of voting and organizing, and through its tendency to promote equal opportunity for all.

On an economic level, people become productive members of society through education by acquiring the technical and analytical skills needed to pursue their profession, produce goods, and provide services to others. In early societies, there was little specialization, and each child would generally learn most of the skills that the community required to function. Modern societies are increasingly complex and many professions are only mastered by relatively few people who receive specialized training in addition to general education. Some of the skills and tendencies learned to function in society may conflict with each other, and their value depends on the context of their usage. For example, cultivating the tendency to be inquisitive and question established teachings promotes critical thinking and innovation, but in some cases, obedience to an authority is required to ensure social stability.

Income and wealth, by educational level (US)
Median annual salaries across educational levels varied by a factor of about 3.
 
Median accumulated household wealth across educational levels varied by a factor of over 50.


By helping people become productive members of society, education stimulates economic growth and reduces poverty. It helps workers become more skilled and thereby increases the quality of the produced goods and services, which in turn leads to prosperity and increased competitiveness. Public education is often understood as a long-term investment to benefit society as a whole. The rate of return is especially high for investments in primary education. Besides increasing economic prosperity, it can also lead to technological and scientific advances as well as decrease unemployment while promoting social equity. Increased education is associated with lower birth rates, in part because education augments the awareness of family planning, creates new opportunities for women, and tends to raise the age of marriage. However, the rate of return of education can vary due to overqualification.

Education can prepare a country to adapt to changes and successfully face new challenges. It can help raise awareness and contribute to the solution of contemporary global problems, such as climate change, sustainability, and the widening inequalities between the rich and the poor. By making students aware of how their lives and actions affect others, it may inspire some to work toward realizing a more sustainable and fair world. This way, education serves not just the purpose of maintaining the societal status quo, but can also be an instrument of social development. That applies also to changing circumstances in the economic sector. For example, technological advances, particularly increased automation, are accompanied by new demands on the workforce, which education can help address. Changing circumstances may render currently taught skills and knowledge redundant while shifting the importance to other areas. Education can be used to prepare people for such changes by adjusting the curriculum, introducing subjects like digital literacy, promoting skills in handling new technologies, and including new forms of education such as massive open online courses.

On a more individual level, education promotes personal development. This can include factors such as learning new skills, developing talents, fostering creativity, and increasing self-knowledge as well as improving problem-solving and decision-making abilities. Education also has positive effects on health and well-being. Key factors responsible for these effects are that educated individuals tend to be better informed about health issues and adjust their behavior accordingly, have a better social support network and coping strategies, and have a higher income, which allows them access to high-quality healthcare services. The social importance of education is recognized by the annual International Day of Education on January 24. The United Nations declared the year 1970 the International Education Year.

Role of institutions

Photo of the Ministry of Education of the People's Republic of China
Governmental institutions, like the Chinese Ministry of Education, affect many aspects of public education.

Organized institutions play a key role in various aspects of education. Institutions like schools, universities, teacher training institutions, and ministries of education make up the education sector. They interact both with each other and with other stakeholders, such as parents, local communities, religious groups, non-governmental organizations, professionals in healthcare, law enforcement, media platforms, and political leaders. Many people are directly involved in the education sector, like students, teachers, and school principals as well as school nurses and curriculum developers.

Various aspects of formal education are regulated by the policies of governmental institutions. These policies determine at what age children need to attend school and at what times classes are held as well as issues pertaining to the school environment, like infrastructure. Regulations also cover the exact qualifications and requirements that teachers need to fulfill. An important aspect of education policy concerns the curriculum used for teaching at schools, colleges, and universities. A curriculum is a plan of instruction or a program of learning that guides students to achieve their educational goals. The topics are usually selected based on their importance and depend on the type of school. The goals of public school curricula are usually to offer a comprehensive and well-rounded education, while vocational training focuses more on specific practical skills within a field. The curricula also cover various aspects besides the topic to be discussed, such as the teaching method, the objectives to be reached, and the standards for assessing progress. By determining the curricula, governmental institutions have a strong impact on what knowledge and skills are transmitted to the students. Examples of governmental institutions include the Ministry of Education in India, the Department of Basic Education in South Africa, and the Secretariat of Public Education in Mexico.

Logo of UNESCO
International organizations, such as UNESCO, have wielded significant influence in shaping educational standards and policies worldwide.

International organizations also play a key role in education. For instance, UNESCO is an intergovernmental organization that promotes education in many ways. One of its activities is to advocate education policies, like the treaty Convention on the Rights of the Child, which states that education is a human right of all children and young people. The Education for All initiative aimed to offer basic education to all children, adolescents, and adults by the year 2015 and was later replaced by the initiative Sustainable Development Goals as goal 4. Related policies include the Convention against Discrimination in Education and the Futures of Education initiative.

Some influential organizations are not intergovernmental, but non-governmental. For example, the International Association of Universities promotes collaboration and the exchange of knowledge between colleges and universities around the world, while the International Baccalaureate offers international diploma programs. Institutions like the Erasmus Programme facilitate student exchanges between countries, while initiatives such as the Fulbright Program provide a similar service for teachers.

Factors of educational success

Educational success, also called student and academic achievement, refers to the extent to which educational aims are reached, for example, the amount of knowledge and abilities that students acquire. For practical purposes, it is often measured primarily in terms of official exam scores, but there are many additional indicators, such as attendance rates, graduation rates, dropout rates, student attitudes, and post-school indicators like later income and incarceration rates. Several factors influence educational achievement, including psychological factors, which concern the student as an individual, and sociological factors, which pertain to the student's social environment. Further factors are access to educational technology, teacher quality, and parent involvement. Many of these factors overlap and influence each other.

Psychological

On a psychological level, relevant factors include motivation, intelligence, and personality. Motivation is the internal force propelling people to engage in learning. Motivated students are more likely to interact with the content to be learned by participating in classroom activities like discussions, which often results in a deeper understanding of the subject. Motivation can also help students overcome difficulties and setbacks. An important distinction is between intrinsic and extrinsic motivation. Intrinsically motivated students are driven by an interest in the subject and the learning experience itself. Extrinsically motivated students seek external rewards like good grades and recognition from peers. Intrinsic motivation tends to be more beneficial by leading to increased creativity and engagement as well as long-term commitment. Educational psychologists try to discover how to increase motivation. This can be achieved, for instance, by encouraging some competition among students while ensuring a balance of positive and negative feedback in the form of praise and criticism.

Intelligence influences how people respond to education. It is a mental quality linked to the ability to learn from experience, to understand, and to employ knowledge and skills to solve problems. Those who have higher scores in intelligence metrics tend to perform better at school and go on to higher levels of education. Intelligence is often primarily associated with the so-called IQ, a standardized numerical metric for assessing intelligence by focusing on mathematical-logical and verbal skills. However, it has been argued that there are more types of intelligence. According to the psychologist Howard Gardner, there are distinct forms of intelligence belonging to fields like mathematics, logic, spatial cognition, language, and music. Further types affect how a person interacts with other people and with themselves. These types of intelligence are largely independent of each other, meaning that someone may excel at one type while scoring low on another.

According to proponents of learning style theory, the preferred method of acquiring knowledge and skills is another factor. They hold that students with an auditory learning style find it easy to comprehend spoken lectures and discussions, whereas visual learners benefit from information presented visually, such as in diagrams and videos. To facilitate efficient learning, it may be advantageous to incorporate a wide variety of learning modalities. Learning styles have been criticized for ambiguous empirical evidence of student benefits and unreliability of student learning style assessment by teachers. The learner's personality may also influence educational achievement. For instance, characteristics such as conscientiousness and openness to experience, identified in the Big Five personality traits, are associated with academic success. Other mental factors include self-efficacy, self-esteem, and metacognitive abilities.

Sociological

Sociological factors focus not on psychological attributes of learners but on their environment and position in society. They include socioeconomic status, ethnicity, cultural background, and gender. They are of interest to researchers since they are associated with inequality and discrimination. For this reason, they play a key role in policy-making in attempts to mitigate their effects.

Socioeconomic status depends on income but includes other factors, such as financial security, social status, social class, and quality of life attributes. Low socioeconomic status affects educational success in various ways. It is linked to slower cognitive developments in language and memory and higher dropout rates. Poor families may not have enough money to meet basic the nutritional needs of their children, causing poor development. They may also lack the means to invest in educational resources like stimulating toys, books, and computers. Additionally, they may be unable to afford tuition at prestigious schools and are more likely to attend schools in poorer areas. Such schools tend to offer lower standards of teaching because of teacher shortages or because they lack educational materials and facilities, like libraries. Poor parents may also be unable to afford private lessons if their children fall behind. In some cases, students from an economically disadvantaged background are forced to dropout from school to provide income to their families. They also have less access to information on higher education and may face additional difficulties in securing and repaying student loans. Low socioeconomic status also has many indirect negative effects by being linked to lower physical and mental health. Due to these factors, social inequalities on the level of the parents are often reproduced in the children.

Ethnic background is linked to cultural differences and language barriers, which make it more difficult for students to adapt to the school environment and follow classes. Additional factors are explicit and implicit biases and discrimination toward ethnic minorities. This may affect the students' self-esteem and motivation as well as their access to educational opportunities. For example, teachers may hold stereotypical views even if they are not overtly racist, which can lead them to grade comparable performances differently based on the child's ethnicity.

Historically, gender has been a central factor in education since the roles of men and women were defined differently in many societies. Education tended to strongly favor men, who were expected to provide for the family. Women, by contrast, were expected to manage the household and rear children, which barred most educational opportunities available to them. While these inequalities have improved in most modern societies, there are still gender differences in education. Among other things, this concerns biases and stereotypes linked to the role of gender in education. They affect subjects like science, technology, engineering, and mathematics, which are often presented as male fields. This discourages female students from following them. In various cases, discrimination based on gender and social factors happens openly as part of official educational policy, such as the severe restrictions on female education instituted by the Taliban in Afghanistan and the school segregation of migrants and locals in urban China under the hukou system.

One aspect of many social factors is given by the expectations associated with stereotypes. They work both on an external level, based on how other people react to a person belonging to a certain group, and on an internal level, based on how the person internalizes them and acts accordingly. In this sense, the expectations may turn into self-fulfilling prophecies by causing the educational outcomes they anticipate. This can happen both for positive and negative stereotypes.

Technology and others

Technology plays another significant role in educational success. Educational technology is commonly associated with the use of modern digital devices, like computers. But understood in the broadest sense, it involves a wide range of resources and tools for learning, including basic aids that do not involve the use of machines, like regular books and worksheets.

Photo of a group of children being introduced to a laptop
A One Laptop per Child device being introduced to children in Haiti

Educational technology can benefit learning in various ways. In the form of media, it often takes the role of the primary supplier of information in the classroom. This means that the teacher can focus their time and energy on other tasks, like planning the lesson and guiding students as well as assessing educational performance. Educational technology can also make information easier to understand by presenting it using graphics, audio, and video rather than through mere text. In this regard, interactive elements may be used to make the learning experience more engaging in the form of educational games. Technology can be employed to make educational materials accessible to many people, like when using online resources. It additionally facilitates collaboration between students and communication with teachers. The use of artificial intelligence in education holds various potentials, such as providing new learning experiences to students and assisting teachers in their work, but also poses new risks associated with data privacy, false information, and manipulation. Various organizations promote student access to educational technologies, such as the One Laptop per Child initiative, the African Library Project, and Pratham.

School infrastructure also influences educational success. It includes physical aspects of the school, like its location and size as well as the available school facilities and equipment. A healthy and safe environment, well-maintained classrooms, and suitable classroom furniture as well as the availability of a library and a canteen tend to contribute to educational success. The quality of the teacher also has an important impact on student achievement. Skilled teachers know how to motivate and inspire students and are able to adjust their instructions to the students' abilities and needs. Important in this regard are the teacher's own education and training as well as their past teaching experience. A meta-analysis by Engin KaradaÄŸ et al. concludes that, compared to other influences, factors related to the school and the teacher have the biggest impact on educational success.

Parent involvement also boosts achievement and can make children more motivated and invested if they are aware that their parents care about their educational efforts. This tends to lead to increased self-esteem, better attendance rates, and more constructive behavior at school. Parent involvement also includes communication with teachers and other school staff to make other parties aware of current issues and how they may be resolved. Further relevant factors sometimes discussed in the academic literature include historical, political, demographic, religious, and legal aspects.

Education studies

Photo of the cover of the title page of John Locke's 1693 book "Some Thoughts Concerning Education"
John Locke's book Some Thoughts Concerning Education from 1693 is one of the foundational works of education studies.

The main discipline investigating education is called education studies, also referred to as education sciences. It tries to determine how people transmit and acquire knowledge by studying the methods and forms of education. It is interested in its aims, effects, and value as well as the cultural, societal, governmental, and historical contexts that shape education. Education theorists integrate insights from many other fields of inquiry, including philosophy, psychology, sociology, economics, history, politics, and international relations. Because of these influences, some theorists claim that education studies is not an independent academic discipline like physics or history since its method and subject are not as clearly defined. Education studies differs from regular training programs, such as teacher training, since its focus on academic analysis and critical reflection goes beyond the skills needed to be a good teacher. It is not restricted to the topic of formal education but examines all forms and aspects of education.

Various research methods are used to study educational phenomena. They roughly divide into quantitative, qualitative, and mixed-methods approaches. Quantitative research emulates the methods found in the natural sciences by using precise numerical measurements to gather data from many observations and employs statistical tools to analyze it. It aims to arrive at an objective and impersonal understanding. Qualitative research usually has a much smaller sample size and tries to get an in-depth insight into more subjective and personal factors, like how different actors experience the process of education. Mixed-methods research aims to combine data gathered from both approaches to arrive at a balanced and comprehensive understanding. Data can be collected in various ways, like using direct observation or test scores as well as interviews and questionnaires. Some research projects study basic factors affecting all forms of education, while others concentrate on one specific application, look for solutions to concrete problems, or examine the effectiveness of educational projects and policies. Educational research was found to have low reproducibility.

Subfields

Education studies encompasses various subfields like pedagogy, comparative education, and the philosophy, psychology, sociology, economics, and history of education. The philosophy of education is the branch of applied philosophy that examines many of the basic assumptions underlying the theory and practice of education. It studies education both as a process and as a discipline while trying to provide exact definitions of its nature and how it differs from other phenomena. It further examines the purpose of education, its different types, and how to conceptualize teachers, students, and their relation. It includes educational ethics, which investigates the moral implications of education; for example, what ethical principles direct it and how teachers should apply them to specific cases. The philosophy of education has a long history and was discussed in ancient Greek philosophy.

The term "pedagogy" is sometimes used as a synonym for education studies, but when understood in a more restricted sense, it refers to the subfield interested in teaching methods. It studies how the aims of education, like the transmission of knowledge or fostering skills and character traits, can be realized. It is interested in the methods and practices used for teaching in regular schools. Some definitions restrict it to this domain, but in a wider sense, it covers all types of education, including forms of teaching outside schools. In this general sense, it explores how teachers can bring about experiences in learners to advance their understanding of the studied topic and how the learning itself takes place.

The psychology of education studies how education happens on the mental level, specifically how new knowledge and skills are acquired as well as how personal growth takes place. It examines what factors influence educational success, how they may differ between individuals, and to what extent nature or nurture is responsible. Influential psychological theories of education are behaviorism, cognitivism, and constructivism. Closely related fields are the neurology of education and educational neuroscience, which are interested in the neuropsychological processes and changes brought about through learning.

The sociology of education is concerned with how education leads to socialization. It examines how social factors and ideologies affect what kind of education is available to a person and how successful they are. Closely related questions include how education affects different groups in society and how educational experiences can form someone's personal identity. The sociology of education is specifically interested in the causes of inequalities, and its insights are relevant to education policy by trying to identify and mitigate factors that cause inequality. Two influential schools of thought are consensus theory and conflict theory. Consensus theorists hold that education benefits society as a whole by preparing people for their roles. Conflict theories have a more negative outlook on the resulting inequalities and see education as a force used by the ruling class to promote their own agenda.

The economics of education is the field of inquiry studying how education is produced, distributed, and consumed. It tries to determine how resources should be used to improve education, for example, by examining to what extent the quality of teachers is increased by raising their salary. Other questions are how smaller class sizes affect educational success and how to invest in new educational technologies. This way, the economics of education helps policy-makers decide how to distribute the limited resources most efficiently to benefit society as a whole. It also tries to understand what long-term role education plays for the economy of a country by providing a highly skilled labor force and increasing its competitiveness. A closely related issue concerns the economic advantages and disadvantages of different systems of education.

World map showing the Education Index of 2007/2008
Comparative education uses tools like the Education Index to compare educational systems in different countries. Countries with a high score are shown in green, while red indicates a low score.

Comparative education is the discipline that examines and contrasts systems of education. Comparisons can happen from a general perspective or focus on specific factors, like social, political, or economic aspects. Comparative education is often applied to different countries to assess the similarities and differences of their educational institutions and practices as well as to evaluate the consequences of the distinct approaches. It can be used to learn from other countries which education policies work and how one's own system of education may be improved. This practice is known as policy borrowing and comes with many difficulties since the success of policies can depend to a large degree on the social and cultural context of students and teachers. A closely related and controversial topic concerns the question of whether the educational systems of developed countries are superior and should be exported to less developed countries. Other key topics are the internationalization of education and the role of education in transitioning from an authoritarian regime to a democracy.

The history of education examines the evolution of educational practices, systems, and institutions. It discusses various key processes, their possible causes and effects, and their relations to each other.

Aims and ideologies

Propaganda poster in a primary school in North Korea
Propaganda poster in a primary school in North Korea. Authoritarian regimes often use education to indoctrinate students.

A central topic in education studies concerns the question of how people should be educated and what goals should guide this process. Many aims of education have been suggested, such as the acquisition of knowledge and skills as well as personal development and fostering of character traits. Common suggestions encompass features like curiosity, creativity, rationality, and critical thinking as well as the tendency to think, feel, and act morally. Some scholars focus on liberal values linked to freedom, autonomy, and open-mindedness, while others prioritize qualities like obedience to authority, ideological purity, piety, and religious faith.

Some education theorists focus a single overarching purpose of education and see the more specific aims as means to this end. On a personal level, this purpose is often identified with helping the student lead a good life. On a societal level, education makes people productive members of society. It is controversial whether the primary aim of education is to benefit the educated person or society as a whole.

Educational ideologies are systems of basic philosophical assumptions and principles that can be used to interpret, understand, and evaluate existing educational practicies and policies. They cover various additional issues besides the aims of education, like what topics are learned and how the learning activity is structured. Other themes include the role of the teacher, how educational progress should be assessed, and how institutional frameworks and policies should be structured. There are many ideologies, and they often overlap in various ways. Teacher-centered ideologies place the main emphasis on the teacher's role in transmitting knowledge to students, while student-centered ideologies give a more active role to the students in the process. Process-based ideologies focus on what the processes of teaching and learning should be like and contrast with product-based ideologies, which discuss education from the perspective of the result to be achieved. Conservative ideologies rely on traditional and well-established practices while Progressive ideologies emphasize innovation and creativity. Further categories are humanism, romanticism, essentialism, encyclopaedism, and pragmatism as well as authoritarian and democratic ideologies.

Learning theories

Learning theories try to explain how learning happens. Influential theories are behaviorism, cognitivism, and constructivism. Behaviorism understands learning as a change in behavior in response to environmental stimuli. This happens by presenting the learner with a stimulus, associating this stimulus with the desired response, and solidifying this stimulus-response pair. Cognitivism sees learning as a change in cognitive structures and focuses on the mental processes involved in storing, retrieving, and processing information. Constructivism holds that learning is based on the personal experience of each individual and puts more emphasis on social interactions and how they are interpreted by the learner. These theories have important implications for how to teach. For example, behaviorists tend to focus on drills, while cognitivists may advocate the use of mnemonics, and constructivists tend to employ collaborative learning strategies.

Various theories suggest that learning is more efficient when it is based on personal experience. An additional factor is to aim at a deeper understanding by connecting new to pre-existing knowledge rather than merely memorizing a list of unrelated facts. An influential developmental theory of learning is proposed by psychologist Jean Piaget, who outlines four stages of learning through which children pass on their way to adulthood: the sensorimotor, the pre-operational, the concrete operational, and the formal operational stage. They correspond to different levels of abstraction with early stages focusing more on simple sensory and motor activities, while later stages include more complex internal representations and information processing in the form of logical reasoning.

Teaching methods

The teaching method concerns the way the content is presented by the teacher, for example, whether group work is used instead of a focus on individual learning. There are many teaching methods available and which one is most efficient in a case depends on factors like the subject matter and the learner's age and competence level. This is reflected in the fact that modern school systems organize students by age, competence, specialization, and native language into different classes to ensure a productive learning process. Different subjects frequently use different approaches; for instance, language education often focuses on verbal learning, while mathematical education is about abstract and symbolic thinking together with deductive reasoning. One central requirement for teaching methodologies is to ensure that the learner remains motivated because of interest and curiosity or through external rewards.

Teaching method also encompasses the use of instructional media used, such as books, worksheets, and audio-visual recordings, and having some form of test or assessment to evaluate the learning progress. Educational assessment is the process of documenting the student's knowledge and skills, which can happen formally or informally and may take place before, during, or after the learning activity. An important pedagogical aspect in many forms of modern education is that each lesson is part of a larger educational enterprise governed by a syllabus, which often covers several months or years. According to Herbartianism, teaching is divided into phases. The initial phase consists of preparing the student's mind for new information. Next, new ideas are first presented to the learner and then associated with ideas with which the learner is already familiar. In later phases, the understanding shifts to a more general level behind the specific instances, and the ideas are then put into concrete practice.

History

The history of education studies the processes, methods, and institutions involved in teaching and learning. It tries to explain how they have interacted with each other and shaped educational practice until the present day.

Prehistory

Education in prehistory took place as a form of enculturation and focused on practical knowledge and skills relevant to everyday concerns, for example, in relation to food, clothing, shelter, and protection. There were no formal schools or specialized teachers, and most adults in the community performed that role and learning happened informally during everyday activities, for example, when children observed and imitated their elders. For these oral societies, storytelling played a key role in transferring cultural and religious ideas from one generation to the next. Beginning with the emergence of agriculture around 9000 BCE, a slow educational change towards more specialization began to occur as people formed larger groups and more complex artisanal and technical skills were needed.

Ancient era

Starting in the 4th millennium BCE and continuing through the following millennia, a major shift in educational practices started to take place with the invention of writing in regions such as Mesopotamia, ancient Egypt, the Indus Valley, and ancient China. This development had a significant influence on the history of education as a whole. Through writing, it was possible to store, preserve, and communicate information. This facilitated various subsequent developments; for example, the creation of educational tools, like textbooks, and the formation of institutions, like schools.

Mosaic from Pompeii depicting Plato's Academy
Plato's Academy is often seen as the first school of higher learning. (Mosaic from Pompeii).

Another key aspect of ancient education was the establishment of formal education. This became necessary since the amount of knowledge grew as civilizations evolved, and informal education proved insufficient to transmit all requisite knowledge between generations. Teachers would act as specialists to impart knowledge, and education became more abstract and further removed from daily life. Formal education was still quite rare in ancient societies and was restricted to the intellectual elites. It covered fields like reading and writing, record keeping, leadership, civic and political life, religion, and technical skills associated with specific professions. Formal education introduced a new way of teaching that gave more emphasis to discipline and drills than the earlier informal modes of education. Two often-discussed achievements of ancient education are the establishment of Plato's Academy in Ancient Greece, which is sometimes considered the first institute of higher learning, and the creation of the Great Library of Alexandria in Ancient Egypt as one of the most prestigious libraries of the ancient world.

Medieval era

Bologna University in Italy, established in 1088 CE, is the world's oldest university in continuous operation.

Many aspects of education in the medieval period were shaped by religious traditions. In Europe, the Catholic Church wielded a significant influence over formal education. In the Arab world, the newly founded religion of Islam spread rapidly and led to various educational developments during the Islamic Golden Age, for example, by integrating classical and religious knowledge and by establishing madrasa schools. In Jewish communities, yeshivas were established as institutions dedicated to the study of religious texts and Jewish law. In China, an expansive state educational and exam system influenced by Confucian teachings was established. New complex societies began to evolve in other regions, such as Africa, the Americas, Northern Europe, and Japan. Some incorporated preexisting educational practices, while others developed new traditions.

Additionally, this period saw the establishment of various institutes of higher education and research. The first universities in Europe were the University of Bologna, the University of Paris, and Oxford University. Other influential centers of higher learning were the Al-Qarawiyyin University in Morocco, the Al-Azhar University in Egypt, and the House of Wisdom in Iraq. Another key development was the creation of guilds, which were associations of skilled craftsmen and merchants who controlled the practice of their trades. They were responsible for vocational education, and new members had to pass through different stages on their way to masterhood.

Modern era

A woodcut from 1568 showing an old printing press
The invention of the printing press made written media widely available and led to a significant increase in general literacy.

Starting in the early modern period, education in Europe during the Renaissance slowly began to shift from a religious approach towards one which was more secular. This development was tied to an increased appreciation of the importance of education and a broadened range of topics, including a revived interest in ancient literary texts and educational programs. The turn toward secularization was accelerated during the Age of Enlightenment starting in the 17th century, which emphasized the role of reason and the empirical sciences. European colonization affected education in the Americas through Christian missionary initiatives. In China, the state educational system was further expanded and focused more on the teachings of neo-Confucianism. In the Islamic world, the outreach of formal education increased and remained under the influence of religion. A key development in the early modern period was the invention and popularization of the printing press in the middle of the 15th century, which had a profound impact on general education. It significantly reduced the cost of producing books, which were hand-written before, and thereby augmented the dissemination of written documents, including new forms like newspapers and pamphlets. The increased availability of written media had a major influence on the general literacy of the population.

These changes prepared the rise of public education in the 18th and 19th centuries. This period saw the establishment of publicly funded schools with the aim of providing education for all. This contrasts with earlier periods when formal education was primarily provided by private schools, religious institutions, and individual tutors. Aztec civilization was an exception in this regard since formal education was mandatory for the youth regardless of social class as early as the 14th century. Closely related changes were to make education compulsory and free of charge for all children up to a certain age.

Contemporary era

Initiatives to promote public education and universal access to education made significant progress in the 20th and the 21st centuries and were promoted by intergovernmental organizations like the UN. Examples include the Universal Declaration of Human Rights, the Convention on the Rights of the Child, the Education for All initiative, the Millennium Development Goals, and the Sustainable Development Goals. These efforts resulted in a steady rise of all forms of education but affected primary education in particular. In 1970, 28% of all primary-school-age children worldwide did not attend school; by 2015, this number dropped to 9%.

The establishment of public education was accompanied by the introduction of standardized curricula for public schools as well as standardized tests to assess the student's progress. Contemporary examples include the Test of English as a Foreign Language, which is a globally used test to assess English language proficiency of non-native English speakers, and the Programme for International Student Assessment, which evaluates education systems worldwide based on how 15-year-old students perform in the fields of reading, mathematics, and science. Similar changes also affected teachers by setting in place institutions and norms to guide and oversee teacher training, like certification requirements for teaching at public schools.

Emerging educational technologies have shaped contemporary education. The widespread availability of computers and the internet dramatically increased access to educational resources and made new types of education possible, such as online education. This was of particular relevance during the COVID-19 pandemic when schools globally closed for extended periods and many offered remote learning through video conferencing or pre-recorded video lessons to continue instruction.[206] Contemporary education is also shaped by the increased globalization and internationalization of education.

Thursday, May 7, 2026

Information technology

From Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Information_technology
A computer lab contains a wide range of information technology elements, including hardware, software and storage systems.

Information technology (IT) is the study or use of computers, telecommunication systems and other devices to create, process, store, retrieve and transmit information. While the term is commonly used to refer to computers and computer networks, it also encompasses other information distribution technologies such as television and telephones. Information technology is an application of computer science and computer engineering.

An information technology system (IT system) is generally an information system, a communications system, or, more specifically speaking, a computer system — including all hardware, software, and peripheral equipment — operated by a limited group of IT users, and an IT project usually refers to the commissioning and implementation of an IT system. IT systems play a vital role in facilitating efficient data management, enhancing communication networks  , and supporting organizational processes across various industries. Successful IT projects require meticulous planning and ongoing maintenance to ensure optimal functionality and alignment with organizational objectives.

Although humans have been storing, retrieving, manipulating, analysing and communicating information since the earliest writing systems were developed, the term information technology in its modern sense first appeared in a 1958 article published in the Harvard Business Review; authors Harold J. Leavitt and Thomas L. Whisler commented that "the new technology does not yet have a single established name. We shall call it information technology (IT)." Their definition consists of three categories: techniques for processing, the application of statistical and mathematical methods to decision-making, and the simulation of higher-order thinking through computer programs.

History

Antikythera mechanism, considered the first mechanical analog computer, dating back to the first century BC.

Based on the storage and processing technologies employed, it is possible to distinguish four distinct phases of IT development: pre-mechanical (3000 BC – 1450 AD), mechanical (1450 – 1840), electromechanical (1840 – 1940), and electronic (1940 to present).

Ideas of computer science were first mentioned before the 1950s under the Massachusetts Institute of Technology (MIT) and Harvard University, where they had discussed and began thinking of computer circuits and numerical calculations. As time went on, the field of information technology and computer science became more complex and was able to handle the processing of more data. Scholarly articles began to be published from different organizations.

During the mid-1900s, Alan Turing, J. Presper Eckert, and John Mauchly were some of the pioneers of early computer technology. While their main efforts focused on designing the first digital computer, Turing also began to raise questions about artificial intelligence.

Devices have been used to aid computation for thousands of years, probably initially in the form of a tally stick. The Antikythera mechanism, dating from about the beginning of the first century BC, is generally considered the earliest known mechanical analog computer, and the earliest known geared mechanism. Comparable geared devices did not emerge in Europe until the 16th century, and it was not until 1645 that the first mechanical calculator capable of performing the four basic arithmetical operations was developed.

Zuse Z3 replica on display at Deutsches Museum in Munich. The Zuse Z3 is the first programmable computer.

Electronic computers, using either relays or thermionic valves, began to appear in the early 1940s. The electromechanical Zuse Z3, completed in 1941, was the world's first programmable computer, and by modern standards one of the first machines that could be considered a complete computing machine. During the Second World War, Colossus developed the first electronic digital computer to decrypt German messages. Although it was programmable, it was not general-purpose, being designed to perform only a single task. It could not also store its program in memory; programming was carried out using plugs and switches to alter the internal wiring. The first recognizably modern electronic digital stored-program computer was the Manchester Baby, which ran its first program on 21 June 1948.

The development of transistors in the late 1940s at Bell Laboratories allowed a new generation of computers to be designed with greatly reduced power consumption. The first commercially available stored-program computer, the Ferranti Mark I, contained 4050 valves and had a power consumption of 25 kilowatts. By comparison, the first transistorized computer developed at the University of Manchester and operational by November 1953, consumed only 150 watts in its final version.

Several other breakthroughs in semiconductor technology include the integrated circuit (IC) invented by Jack Kilby at Texas Instruments and Robert Noyce at Fairchild Semiconductor in 1959, silicon dioxide surface passivation by Carl Frosch and Lincoln Derick in 1955, the first planar silicon dioxide transistors by Frosch and Derick in 1957, the MOSFET demonstration by a Bell Labs team, the planar process by Jean Hoerni in 1959, and the microprocessor invented by Ted Hoff, Federico Faggin, Masatoshi Shima, and Stanley Mazor at Intel in 1971. These important inventions led to the development of the personal computer (PC) in the 1970s, and the emergence of information and communications technology (ICT).

By 1984, according to the National Westminster Bank Quarterly Review, the term information technology had been redefined as "the convergence of telecommunications and computing technology (...generally known in Britain as information technology)." We then begin to see the appearance of the term in 1990, contained within documents for the International Organization for Standardization (ISO).

Innovations in technology have already revolutionized the world by the twenty-first century as people have gained access to different online services. This has changed the workforce drastically, as thirty percent of U.S. workers were already in careers in this profession. 136.9 million people were personally connected to the Internet, which was equivalent to 51 million households. Along with the Internet, new types of technology were also being introduced across the globe, which have improved efficiency and made things easier across the globe.

As technology revolutionizsed society, millions of processes could be completed in seconds. Innovations in communication were crucial as people increasingly relied on computers to communicate via telephone lines and cable networks. The introduction of the email was considered revolutionary as "companies in one part of the world could communicate by e-mail with suppliers and buyers in another part of the world...".

Computers and technology have also revolutionized the marketing industry, resulting in more buyers of their products. In 2002, Americans exceeded $28 billion in goods just over the Internet alone, while e-commerce a decade later resulted in $289 billion in sales. And as computers are rapidly becoming more sophisticated by the day, they are becoming more widely used as people are becoming more reliant on them during the twenty-first century.

Data processing

Ferranti Mark I computer logic board

Electronic data processing or business information processing can refer to the use of automated methods to process commercial data. Typically, this uses relatively simple, repetitive activities to process large volumes of similar information. For example: stock updates applied to an inventory, banking transactions applied to account and customer master files, booking and ticketing transactions to an airline's reservation system, and billing for utility services. The modifier "electronic" or "automatic" was used with "data processing" (DP), especially c. 1960, to distinguish human clerical data processing from that done by computer.

Storage

Punched tapes were used in early computers to store and represent data.

Early electronic computers such as Colossus made use of punched tape, a long strip of paper on which data was represented by a series of holes, a technology now obsolete. Electronic data storage, which is used in modern computers, dates from World War II, when a form of delay-line memory was developed to remove the clutter from radar signals, the first practical application of which was the mercury delay line. The first random-access digital storage device was the Williams tube, which was based on a standard cathode ray tube. However, the information stored in it and the delay-line memory was volatile in the fact that it had to be continuously refreshed, and thus was lost once power was removed. The earliest form of non-volatile computer storage was the magnetic drum, invented in 1932 and used in the Ferranti Mark 1, the world's first commercially available general-purpose electronic computer.

IBM card storage warehouse located in Alexandria, Virginia in 1959. This is where the United States government kept storage of punched cards.

IBM introduced the first hard disk drive in 1956, as a component of their 305 RAMAC computer system. Most digital data today is still stored magnetically on hard disks, or optically on media such as CD-ROMs. Until 2002, most information was stored on analog devices, but that year digital storage capacity exceeded analog for the first time. As of 2007, almost 94% of the data stored worldwide was held digitally: 52% on hard disks, 28% on optical devices, and 11% on digital magnetic tape. It has been estimated that the worldwide capacity to store information on electronic devices grew from less than 3 exabytes in 1986 to 295 exabytes in 2007, doubling roughly every 3 years.

Databases

Database Management Systems (DMS) emerged in the 1960s to address the problem of storing and retrieving large amounts of data accurately and quickly. An early such system was IBM's Information Management System (IMS), which is still widely deployed more than 50 years later. IMS stores data hierarchically, but in the 1970s Ted Codd proposed an alternative relational storage model based on set theory and predicate logic and the familiar concepts of tables, rows, and columns. In 1981, the first commercially available relational database management system (RDBMS) was released by Oracle.

All DMS consist of components; they allow the data they store to be accessed simultaneously by many users while maintaining its integrity. All databases have a common one point in that the structure of the data they contain is defined and stored separately from the data itself, in a database schema.

In the late 2000s (decade), the extensible markup language (XML) became a popular format for data representation. Although XML data can be stored in normal file systems, it is commonly held in relational databases to take advantage of their "robust implementation verified by years of both theoretical and practical effort." As an evolution of the Standard Generalized Markup Language (SGML), XML's text-based structure offers the advantage of being both machine- and human-readable.

Transmission

Radio towers at Pine Hill lookout

Data transmission has three aspects: transmission, propagation, and reception. It can be broadly categorized as broadcasting, in which information is transmitted unidirectionally downstream, or telecommunications, with bidirectional upstream and downstream channels.

XML has been increasingly employed as a means of data interchange since the early 2000s, particularly for machine-oriented interactions such as those involved in web-oriented protocols such as SOAP, describing "data-in-transit rather than... data-at-rest".

Manipulation

Hilbert and Lopez identify the exponential pace of technological change (a kind of Moore's law): machines' application-specific capacity to compute information per capita roughly doubled every 14 months between 1986 and 2007; the per capita capacity of the world's general-purpose computers doubled every 18 months during the same two decades; the global telecommunication capacity per capita doubled every 34 months; the world's storage capacity per capita required roughly 40 months to double (every 3 years); and per capita broadcast information has doubled every 12.3 years.

Massive amounts of data are stored worldwide every day, but unless it can be analyzed and presented effectively it essentially resides in what have been called data tombs: "data archives that are seldom visited". To address that issue, the field of data mining — "the process of discovering interesting patterns and knowledge from large amounts of data" — emerged in the late 1980s.

Services

Email

A woman sending an email at an internet cafe's public computer.

The technology and services IT provides for sending and receiving electronic messages (called "letters" or "electronic letters") over a distributed (including global) computer network. In terms of the composition of elements and the principle of operation, electronic mail practically repeats the system of regular (paper) mail, borrowing both terms (mail, letter, envelope, attachment, box, delivery, and others) and characteristic features — ease of use, message transmission delays, sufficient reliability, and at the same time no guarantee of delivery. The advantages of e-mail are: easily perceived and remembered by a person addresses of the form user_name@domain_name (for example, somebody@example.com); the ability to transfer both plain text and formatted, as well as arbitrary files; independence of servers (in the general case, they address each other directly); sufficiently high reliability of message delivery; ease of use by humans and programs.

The disadvantages of e-mail include: the presence of such a phenomenon as spam (massive advertising and viral mailings); the theoretical impossibility of guaranteed delivery of a particular letter; possible delays in message delivery (up to several days); limits on the size of one message and on the total size of messages in the mailbox (personal for users).

Search system

A search system is a software and hardware complex with a web interface that provides the ability to look for information on the Internet. A search engine usually means a site that hosts the interface (front-end) of the system. The software part of a search engine is a search engine (search engine) — a set of programs that provides the functionality of a search engine and is usually a trade secret of the search engine developer company. Most search engines look for information on World Wide Web sites, but some systems can look for files on FTP servers, items in online stores, and information on Usenet newsgroups. Improving search is one of the priorities of the modern Internet (see the Deep Web article about the main problems in the work of search engines).

Commercial effects

Companies in the information technology field are often discussed as a group as the "tech sector" or the "tech industry." These titles can be misleading at times and should not be mistaken for "tech companies," which are generally large scale, for-profit corporations that sell consumer technology and software. From a business perspective, information technology departments are a "cost center" the majority of the time. A cost center is a department or staff that incurs expenses, or "costs," within a company rather than generating profits or revenue streams. Modern businesses rely heavily on technology for their day-to-day operations, so the expenses delegated to cover technology that facilitates business in a more efficient manner are usually seen as "just the cost of doing business." IT departments are allocated funds by senior leadership and must attempt to achieve the desired deliverables while staying within that budget. Government and the private sector might have different funding mechanisms, but the principles are more or less the same. This is an often overlooked reason for the rapid interest in automation and artificial intelligence, but the constant pressure to do more with less is opening the door for automation to take control of at least some minor operations in large companies.

Many companies now have IT departments for managing the computers, networks, and other technical areas of their businesses. Companies have also sought to integrate IT with business outcomes and decision-making through a BizOps or business operations department.

In a business context, the Information Technology Association of America has defined information technology as "the study, design, development, application, implementation, support, or management of computer-based information systems". The responsibilities of those working in the field include network administration, software development and installation, and the planning and management of an organization's technology life cycle, by which hardware and software are maintained, upgraded, and replaced.

Ethics

The field of information ethics was established by mathematician Norbert Wiener in the 1940s. Some of the ethical issues associated with the use of information technology include:

  • Breaches of copyright by those downloading files stored without the permission of the copyright holders
  • Employers monitoring their employees' emails and other Internet usage
  • Unsolicited emails
  • Hackers accessing online databases
  • Websites installing cookies or spyware to monitor a user's online activities, which may be used by data brokers

IT projects

Research suggests that IT projects in business and public administration can easily become significant in scale. Research conducted by McKinsey in collaboration with the University of Oxford suggested that half of all large-scale IT projects (those with initial cost estimates of $15 million or more) often failed to maintain costs within their initial budgets or to complete on time.

Literacy in the United States

From Wikipedia, the free encyclopedia
Barbara Bush and a young girl, seated next to each other in a room full of people and smiling at each other
First Lady Barbara Bush with New York City school children at the UNESCO International Literacy Day celebration in 1989 (the same year that the Barbara Bush Foundation for Family Literacy was launched)

Adult literacy in the United States is assessed through national and international studies conducted by various government agencies and private research organizations. The most recent comprehensive data comes from a 2023 study conducted by the Department of Education's National Center for Education Statistics (NCES) as part of the OECD's Programme for the International Assessment of Adult Competencies.

In 2023, 28% of adults scored at or below Level 1, 29% at Level 2, and 44% at Level 3 or above. Adults scoring in the lowest levels of literacy increased 9 percentage points between 2017 and 2023. In 2017, 19% of U.S. adults achieved a Level 1 or below in literacy, while 48% achieved the highest levels.

Adults scoring at Level 3 or above are considered "proficient at working with information and ideas in texts" (see also § Definitions below). Adults scoring below Level 1 can comprehend simple sentences and short paragraphs with minimal structure but will struggle with multi-step instructions or complex sentences, while those at Level 1 can locate explicitly cued information in short texts, lists, or simple digital pages with minimal distractions but will struggle with multi-page texts and complex prose. In general, both groups struggle reading complex sentences, texts requiring multiple-step processing, and texts with distractions.

A 2020 analysis by Gallup in conjunction with the Barbara Bush Foundation for Family Literacy estimated that the U.S. economic output could increase by $2.2 trillion annually—approximately 10% of the national GDP—if all adults were at Level 3.

History

Colonial era

Literacy in the colonial era was primarily defined as the ability to read, with writing considered a secondary skill. The significance of literacy varied according to region, social class, and occupation, but it played a fundamental role in religious practice, legal affairs, and the dissemination of political ideas.

Regional differences in literacy rates were pronounced. In New England, literacy was relatively high due to the Puritan emphasis on Bible reading. Colonial laws, such as the Massachusetts School Laws of the 1640s, mandated basic education, contributing to widespread literacy among the population. In the Middle Colonies, literacy rates were moderate, reflecting the region's religious and ethnic diversity. Education was often provided through private tutors, church-run schools, or apprenticeships. The Southern Colonies exhibited lower literacy rates, particularly among poorer whites and enslaved individuals. Enslaved people were denied access to education while poor whites were only able to attend school for which they could pay, since Southern state governments typically did not fund public schools.

Religious institutions were central to literacy education throughout the colonies. Churches frequently served as educational centers, with ministers and religious leaders promoting literacy to facilitate scripture reading. Educational materials commonly included the New England Primer, hornbooks, and the Bible.

Gender disparities in literacy were evident across the colonies. Men, particularly those in urban centers or from higher social classes, were more likely to be literate than women. In New England, some women acquired basic literacy through home instruction or religious communities. However, in the Middle and Southern Colonies, formal education for women was limited, and many remained illiterate.

Enslaved and Native American populations faced significant obstacles to literacy. In the Southern Colonies, laws were enacted to restrict the education of enslaved individuals, as literacy was perceived as a potential means of resistance. Nevertheless, some enslaved individuals acquired literacy, often in secret. Missionary efforts to educate Native American tribes occasionally included literacy instruction, although such efforts were typically tied to religious conversion rather than secular education.

Literacy played a critical role in colonial society, particularly in the dissemination of political ideas. Newspapers, pamphlets, and broadsides facilitated public discourse and contributed to the mobilization of support for independence during the American Revolution.

19th century

Public schools were rare in the South before the late 19th century. During the industrial revolution, many nursery schools, preschools and kindergartens were established to formalize education.

19th century literacy rates in the United States were relatively high, despite the country's decentralized educational system. By 1875, the U.S. literacy rate was approximately 80 percent.

Enslaved people and literacy

In the history of slavery in colonial America and later the United States, slave owners almost always made efforts to limit the education of enslaved people, including curtailing literacy. Lawmakers in slave states such as Alabama, Georgia, and Louisiana eventually established various anti-literacy laws that criminalized teaching or attempting to teach an enslaved person to read or write. States established these laws in part due to fears that increased literacy among enslaved people could lead to a slave rebellion. These laws are the only known instances of anti-literacy laws in history.

Native youth in front of Carlisle Indian Industrial School in Pennsylvania c.1900

20th century

One-room school in Alabama c.1935

By 1900 44% of black people remained illiterate. There were significant improvements for African Americans and other races in the early 20th century; the descendants of former slaves, who had had no educational opportunities, grew up in the post-Civil War period and often had some chance to obtain a basic education. The gap in illiteracy between white and black adults continued to narrow through the 20th century, and in 1979, the rates were approximately equal.

There has been a notable increase in American citizens' educational attainment since then, but studies have also indicated a decline in reading performance which began during the 1970s. Although the U.S. Adult Education and Literacy System (AELS) and legislation such as the Economic Opportunity Act of 1964 had highlighted education as an issue of national importance, the push for high levels of mass literacy has been a recent development; expectations of literacy have sharply increased over past decades.

21st century

President George W. Bush participates in a reading demonstration the morning of Tuesday, September 11, 2001, at Emma E. Booker Elementary School in Sarasota, Fla.

Throughout the 20th century, there was an increase in federal acts and models to ensure that children continued to develop their literacy skills as a part of receiving a proper education. Starting in the 2000s, there has been an increase of immigrants in cities, the majority of whose children speak languages other than English and who thus fall behind their peers in reading. Elementary school literacy has been the focus of educational reform since that time.

With the landmark publication of A Nation at Risk by the US National Commission on Excellence in Education in 1983, concern for the performance of American students relative to other student bodies worldwide intensified. It has been observed that adolescents undergo a critical transition during their grade-school years which prepares them to learn and apply knowledge to their actions and behavior in the outside world. As the job market has become more demanding, the rigor of educational institutions has increased to prepare students for the more-complex tasks which will be expected of them. Addressing sub-par reading performance and low youth literacy rates is important to achieve high levels of mass literacy because the issue of sub-par academic performance is compounded. Students who struggle at an early age continue to struggle throughout their school years because they do not have the same foundation of understanding and breadth of knowledge to build upon as their peers; this often translates to below-average, poor literacy levels in later grades and into adulthood.

In 2019, the National Center for Educational Statistics reported that 4.1% of US adults had literacy abilities below level 1, defined as "unable to successfully determine the meaning of sentences, read relatively short texts to locate a single piece of information, or complete simple forms", and could be classified as functionally illiterate.

The COVID-19 pandemic necessitated school closures which had a negative impact on child literacy in America. More than one million eligible children did not enroll in kindergarten for the 2021–2022 school year in the U.S.

Literacy rates

Definitions

Two boys in Laos laugh over the book "What Can You Do with an Extra Dinosaur?", which one of them had received as his first book. This took place at a rural school book party sponsored by Big Brother Mouse, which says its goal is to "make literacy fun!"

The simplest definition of literacy in a nation is the percent of people age 15 or older who can read and write, which is used to rank nations. More complex definitions, involving the kind of reading needed for occupations or tasks in daily life, are termed functional literacy, prose literacy, document literacy and quantitative literacy. These more complex definitions of literacy are useful to educators, and are used by the Department of Education.

Functional literacy can be divided into useful literacy, informational literacy and pleasurable literacy. Useful literacy reflects the most-common practice of using an understanding of written text to navigate daily life. Informational literacy can be defined as text comprehension and the ability to connect new information presented in the text to previous knowledge. Pleasurable literacy is the ability of an individual to read, understand, and engage with texts that they enjoy. In a more abstract sense, multiple literacy can be classified into school, community, and personal concepts. These categories refer to an individual's ability to learn about academic subjects, understand social and cultural contexts, and learn about themselves from an examination of their own backgrounds.

In a 2003 study of adults, the NCES measured functional literacy. The center measured three types of functional literacy: prose literacy, document literacy, and quantitative literacy. Prose literacy consists of the "knowledge and skills needed to perform prose tasks", and includes the ability to read news articles and brochures. Document literacy consists of the "knowledge and skills needed to perform document tasks", which include job applications, payroll forms and maps. Similarly, quantitative literacy is the "knowledge and skills required to perform quantitative tasks"; those tasks include balancing a checkbook and filling out an order form.

The governments of other countries may label individuals who can read a few thousand simple words which they learned by sight in the first four grades in school as literate. UNESCO has collected the definitions used by nations in their tables of literacy in its General Metadata on National Literacy Data table; variations depend on whether childhood literacy (age six) or adult literacy was measured. The list distinguishes between a respondent's self-reported literacy and demonstrated ability to read.

Other sources may term individuals functionally illiterate if they are unable to read basic sources of written information, such as warning labels and driving directions. According to The World Factbook from the U.S. Central Intelligence Agency (CIA), "There are no universal definitions and standards of literacy" and its statistics are based on the most common definition: "the ability to read and write at a specified age." The National Center for Education Statistics defines literacy as "the ability to understand, evaluate, use and engage with written texts to participate in society, to achieve one's goals, and to develop one's knowledge and potential." "Detailing the standards that individual countries use to assess the ability to read and write is beyond the scope of the Factbook. Information on literacy, while not a perfect measure of educational results, is probably the most easily available and valid for international comparisons." The World Factbook does not include the U.S. literacy rate in its reporting. Using its definition, literacy refers to the percentage of people age 15 or older who can read and write.

How did the Literacy Decline Start and Progress Overtime?

People typically believe that literacy began to decline due to the pandemic in 2020; however, according to Harvard University, it actually started earlier in the mid-2010s. It states that reading scores in the U.S. peaked during that time and began a slow but balanced decline afterward, showing that the issue developed gradually overtime rather than appearing suddenly.

The changes in the reading habits of students also include a decrease in reading in their own free time and they spend more time on their digital devices. These changes may reduce how often students practice reading outside of school. If students begin to read less consistently, it can affect their reading comprehension over time. Students who constantly read digitally also tend to have shorter or more broke down texts, impacting how students engage with longer texts, a decreasing attention span for example.

Social and educational changes also impact the literacy decline rather than a single cause. Reading methods have changed overtime, along with classroom expectations and how strict teachers and parents are with their kids over sustaining reading practice. Outside of school, screentime is increased immensely and changes in how people consume information also affect how much reading students do regularly. These factors do not happen by itself, they slowly influence how literacy develops overtime instead of it immediately happening. Because they slowly build up overtime, this affects students at different stages of their lives and education, creating an uneven level of their reading ability in the U.S., especially when some students have more access to practice than others. The literacy decline is much more complex than others think because it is not just one problem that causes a decline, but multiple things interacting with each other overtime causing the problem to deepen.

Department of Education surveys

English Language Proficiency Survey (1982)

In 1982, funded by the Department of Education, the Census Bureau conducted the English Language Proficiency Survey (ELPS): an in-home literacy test of 3,400 adults. The Education Department considered this direct measure of literacy more accurate than a 1979 estimate which inferred literacy from the number of years of education completed. Data from the ELPS were presented in a 1986 Census Bureau report which concluded that 13% of adults living in the United States were illiterate in English. Nine percent of adults whose native language was English (native speakers) were illiterate, and 48 percent of non-native speakers were illiterate in English but not necessarily illiterate in their maternal language.

In his 1985 book, Illiterate America, Jonathan Kozol ascribed the very-high figures for literacy to weaknesses in methodology. Kozol noted that in addition to this weakness, the reliance on written forms would have excluded many individuals who did not have a literate family member to fill out the form for them. The Census Bureau reported a literacy rate of 86%, based on personal interviews and written responses to Census Bureau mailings. The bureau considered an individual literate if they said that they could read and write, and assumed that anyone with a fifth-grade education had at least an 80% chance of being literate. Kozol suggested that because illiterate people are likely to be unemployed and may not have a telephone or permanent address, the Census Bureau would have been unlikely to find them.

National Adult Literacy Survey (1992)

In 1988, Congress requested the Education Department conduct a national literacy survey. In 1992, the National Adult Literacy Survey was conducted by the NCES, administered by the Educational Testing Service and designed by Westat, to assess adult literacy in the United States. The survey categorized literacy into three domains: prose, document, and quantitative literacy, each measured on a 500-point scale and divided into five proficiency levels.

The study tested 26,000 in 12 states. Key findings indicate that 21–23% of U.S. adults had Level 1 literacy skills, meaning they struggled with basic reading comprehension, locating information, and making low-level inferences. Additionally, a significant proportion of those at this level were non-native English speakers, individuals with limited formal education, or older adults. Socioeconomic factors were closely tied to literacy levels, with those in lower literacy brackets more likely to live in poverty and earn lower wages.

National Assessment of Adult Literacy (2003)

The National Assessment of Adult Literacy was sponsored by the NCES as one of its assessment programs. The study included comparisons to the 1992 survey. Adults over sixteen years of age were scored on their prose, document, and quantitative literacy. Although there was no significant change in prose and document literacy between 1992 and 2003, quantitative literacy improved. The study maintained the practice of the 1992 National Adult Literacy Survey of dividing literacy into three aspects, each measured on a 500-point scale. Scores in each aspect were again grouped into five different levels, using a new numerical scale which differed for each aspect.

Report on the Condition of Education (2022)

Mandated by Congress, the annual Condition of Education Report is conducted by the NCES assesses national education data using 88 indicators and includes workforce statistics and global comparisons. The NCES operates under the aegis of the U.S. Department of Education as its statistical, with primary responsibility for the collection and analysis of education data.

National Assessment of Educational Progress

In the United States, the National Assessment of Educational Progress or NAEP ("The Nation's Report Card") is the national assessment of what students know and can do in various subjects. Four of these subjects—reading, writing, mathematics and science—are assessed most frequently and reported at the state and district level, usually for grades 4 and 8.

In 2019, with respect to the reading skills of the nation's grade-four public school students, 34% performed at or above the Proficient level (solid academic performance) and 65% performed at or above the Basic level (partial mastery of the proficient level skills). The results by race/ethnicity were as follows:

Race/Ethnicity Proficient level Basic level
Asian 57% 82%
White 44% 76%
Two or more races 40% 72%
National average 34% 65%
Native Hawaiian/Pacific Islander 24% 55%
Hispanic 23% 54%
American Indian/Alaska Native 20% 50%
Black 18% 47%

NAEP reading assessment results are reported as average scores on a 0–500 scale. The Basic Level is 208 and the Proficient Level is 238. The average reading score for grade-four public school students was 219. Female students had an average score that was 7 points higher than male students. Students who were eligible for the National School Lunch Program (NSLP) had an average score that was 28 points lower than that for students who were not eligible.

Reading scores for the individual states and districts are available on the NAEP site. Between 2017 and 2019 Mississippi was the only state that had a grade-four reading score increase and 17 states had a score decrease.

With these statistics all put together, these scores suggest that the reading proficiency in the U.S. remains inconsistent, with a large amount of students performing below proficient levels.

The differences of the racial group scores also show uneven reading achievements, which is often associated with broader educational inequalities.

Other domestic studies

Central Connecticut State University study

From 2005 to 2009, Jack Miller of Central Connecticut State University conducted annual studies aimed at identifying America's most literate cities. Miller drew from a number of available data resources, and the CCSU America's Most Literate Cities study ranks the largest cities (population 250,000 and above) in the United States. The study focuses on six indicators of literacy: newspaper circulation, number of bookstores, library resources, periodical-publishing resources, educational attainment, and Internet resources.

City Rankings
2009 2008 2007 2006 2005
Seattle, WA 1 1.5 2 1 1
Washington, D.C. 2 3 5 3.5 3
Minneapolis, MN 3 1.5 1 2 2
Pittsburgh, PA 4 12 9 6 8
Atlanta, GA 5 6 8 3.5 4
Portland, OR 6 10.5 12 10 11
St. Paul, MN 7 4 3 5 9.5
Boston, MA 8 8 10 11 7
Cincinnati, OH 9 10.5 11 7 9.5
Denver, CO 10 7 4 8 6

International surveys

Adult Literacy and Life Skills Survey

The United States participated in the Adult Literacy and Life Skills Survey (ALL) with Bermuda, Canada, Italy, Norway, Switzerland, and the Mexican state of Nuevo León. Data was collected in 2003, and the results were published in 2005. Adults were scored on five levels of difficulty in prose, document and numeracy literacy. In 2003, only eight percent of the population aged 16 to 65 in Norway fell into the lowest skill level (level 1). The highest percentage was 47%, in Italy; the United States was third-highest at 20%.

Program for the International Assessment of Adult Competencies

The United States participated in the Programme for the International Assessment of Adult Competencies (PIAAC), which was "developed under the auspices" of the OECD. The PIAAC is a "collaborative endeavour involving the participating countries, the OECD Secretariat, the European Commission and an international consortium led by Educational Testing Service (ETS)". According to the NCES (NCES), the PIAAC provides the "most current indicator of the nation's progress in adult skills in literacy, numeracy, and problem-solving in technology-rich environments" and is a "large-scale assessment of adult skills."

In 2012, 24 countries participated in the large-scale study; thirty-three countries participated in 2014. The 2013 OECD report "First Results from the Survey of Adult Skills", which published the results of tests conducted in 2011 and 2012, said that the "skills of adults in the United States [had] remained relatively unchanged in the decade since the previous report, while other countries have been showing improvements, especially among adults with low basic skills." The 2011 literacy test for was altered: "Before the PIAAC 2011 survey, however, essentially all that one could infer about the literacy skills of adults below Level 1 was that they could not consistently perform accurately on the easiest literacy tasks on the survey. One could not estimate what literacy tasks they could do successfully, if any."

In 2016, PIAAC 2012 and 2014 data were released. Participating adults in Singapore and the United States had the largest number of adults scoring "at or below Level 1 in literacy proficiency" compared to other participating countries in their performance in "all three reading components". According to the authors of the OECD report, "These results may be related to the language background of the immigrant population in the United States."

According to the 2012-2014 data, 79% of U.S. adults have "English literacy skills sufficient to complete tasks that require comparing and contrasting information, paraphrasing, or making low-level inferences." In this study, immigrants are over-represented in the low English literacy population. Adults born outside the U.S. make up 34% of adults with low literacy skills while making up only 15% of the population. However, of the adults with low English literacy skills, 66% were born in the U.S.

Gallup principal economist Jonathan Rothwell concluded, in a 2020 analysis and economic impact study of the PIAAC results collected during 2012 - 2017; commissioned by the Barbara Bush Foundation for Family Literacy, that the United States could increase its annual GDP by 10%, adding $2.2 trillion in annual income, by enabling greater literacy for the 54% of Americans reading below a sixth-grade level nationwide. The analysis noted that, of the 33 OECD nations included in the survey, the U.S. had placed sixteenth for literacy, and surmised that about half of Americans surveyed, aged 16 to 74, had demonstrated a below sixth-grade reading level.

Literacy education in schools

Federal programs and bills

Federal government responses to address the problems of struggling English language learners and overstretched teachers ensued from the 1960s. Head Start was created in 1964 for children and families living under the poverty line, to help prepare children under five for elementary school and to provide family support for health, nutrition, and social services. In 1965, President Lyndon B. Johnson passed the Elementary and Secondary Education Act to ensure that each child gets equal education, regardless of their race or familial affluence. In response to English language learners, in 1968 Congress passed the Bilingual Education Act. The act allowed ELL students to learn in their first language and provided resources to assist schools with ELL students. Generational discrimination connects directly to why students who struggle in reading proficiency who attend underfunded schools are typically children of color. Statistically, schools with BIPOC enrollment of 90% or more in its student body spend $733 less per student per year than schools with a White student body of 90% or more enrolled.

Teachers play an extremely important role in the classroom given that they work with the student consistently enough to notice which students struggle most. Studies have shown that teacher judgment assessments are a really accurate determinant for elementary school students’ reading proficiency. They are not as precise as the curriculum based measurements (CBM) but extremely accurate on average. This gives faster and more personal results in terms of identifying which student needs more assistance. In 1997, President Bill Clinton proposed that tutors work with children reading below their grade level. Tutoring programs include partnerships with university organizations in which college students tutor and develop the literacy skills of elementary school students. Using non-certified teachers reduces the amount of money that a school would have to put into hiring many certified teachers, which increases the number of children that can be helped. Many underprivileged elementary school students need this reading proficiency assistance but also deserve the best quality given the historical inequities within the educational system. The tutoring model's components can ensure that service from a non-certified tutor can in fact prove to be effective by “engaging reading materials that are carefully graded in difficulty"; offering "a sequenced word study or phonics curriculum"; "regularly scheduled tutoring sessions (at least two each week)"; "a committed group of non certified tutors (para-professionals or community volunteers)": and "a knowledgeable reading teacher who provides ongoing supervision to the tutors.” Tutoring elementary school students is extremely effective when it is accompanied by a series of approved curriculum, adequate training, and systems of accountability.

By January 12, 2015, civil rights groups and education advocates drafted and released a document called the "shared civil rights principles for the reauthorization of the Elementary and Secondary Education Act (ESEA)", which pushed for the reauthorization of a bill termed ESEA, which was initially drafted in 2002. Though not yet passed, the bill had innumerable pathways that insured money for the education sector. Still, due to the Senate and the House's polarization, it had not been re-approved and had been pending approval since 2007. The bill would push for equal access to educational opportunities for students across the country. "As of January 16, 22 organizations [had] signed the principles". The following day, on January 17, "Sen. Lamar Alexander, R. Tenn., released a draft reauthorization bill for ESEA".

Following ESEA approval, Charter I, also called Title I schools, according to NCES, received $6.4 billion in "Basic Grants," $1.3 billion in "Concentrated Grants," and $3.3 billion in "Targeted Grants" in 2015, in response to Elementary and Secondary Education Act (ESEA) being passed. ESEA ensures financial assistance is provided to local educational agencies who work for children coming from low-income families in pursuit of help, and hence fulfill the goals of state academic standards. These Title I schools can contract private nonprofit tutoring programs to work with their students in enhancing skills such as reading comprehension, analytical skills, and word recognition.

The provisions through the "No Child Left Behind Act adopted" in 2002, the reauthorization of the ESEA in 2015, and the "Every Student Succeeds Act (ESSA) in 2015" build upon specific guidelines, conditions, and financial policies, indicating progress towards equity in education. According to a study conducted in the state of Alabama, the "addition of [certain education] standards and a means of measuring whether a district has met those educational standards have heightened the awareness of a need for adequacy".

The American Rescue Plan Act of 2021 provided $122 billion in school funding for programs to assist with reopening amidst COVID-19 pandemic safety protocols and to address both academic and mental health needs of students. In July 2022, First Lady Jill Biden, a former teacher, and Education Secretary Miguel Cardona embarked on a two-day assessment tour to observe summer learning programs designed to help children catch up on reading, writing and arithmetic skills prior to the 2022–2023 school year.

Non-profit tutoring programs

Non-governmental organizations have been described as the "missing link between the government and the poor": NGOs bridge the gap that the government leaves open for the less fortunate. While Non-governmental Organizations (NGOs) in education were also not prevalent during the early 2000s, but with the declining standards of education, NGOs, which included both non-profits and for-profits emerged, which focused more on the "private engagement", the one-on-one teaching mode. "Private engagement [by tutoring programs] is not only altering the delivery of education but also participating in the reshaping of the politics of education" since the usage of material and mode of instruction does help mold the way a student views the world. Also, since the 1990s, and up until the early 21st century, there was a more significant concern regarding "the need for better articulation and specification of concepts," which were challenges that NGOs had to address. Though the work of NGOs in any field is to an extent independent of government intervention, however, there is some overlap and collaboration between them. NGOs within the education and literacy sectors are seen as supplemental to the already large governmental role in education. NGOs strengthen the overall reach that society can have on a child's education.

Reading Partners

Founded in 1999, Reading Partners in California operates in multiple states and is a nonprofit organization dedicated to improving literacy skills among elementary school students, particularly those in low-income communities. The organization primarily works with Title I public elementary schools, focusing on students who face significant educational barriers due to poverty. Reading Partners implements a structured curriculum aligned with Common Core State Standards to ensure consistency with national education benchmarks. The curriculum includes pre- and post-reading questions to develop critical thinking skills, mid-semester STAR assessments to reinforce vocabulary and comprehension, and the use of visual aids such as large-print texts and colorful illustrations to enhance engagement.

Research supports Reading Partners’ tutoring model, which emphasizes individualized instruction in word recognition and reading comprehension. Studies have shown that combining these two elements leads to significant improvements in phonological decoding and overall literacy skills. One study found that students participating in the program for one year improved from the 15th percentile to the 21st percentile in reading ability.

Adult literacy education

Literacy has particular importance in adulthood since the changing dynamics of the American job market demand greater skills and knowledge of entry-level workers. In the 2003 National Assessment of Adult Literacy, young adults without a post-secondary education experienced difficulty obtaining career positions. A multi-variable analysis indicated that low and below-basic literacy rates were characteristic of individuals without higher education, and improving and sustaining mass literacy at earlier stages of education has become a focus of American leaders and policymakers.

Adult and adolescent literacy levels are under greater scrutiny in the U.S., with a number of reports and studies published annually to monitor the nation's status. Initiatives to improve literacy rates have taken the form of government provisions and external funding, which have been driving forces behind national education reform from primary school to higher education.

At the college education level the reading and writing connection is often overlooked. The two are addressed in separate curriculums. However they are intertwined with each other. The curriculum in K-12 education focuses on the connection between reading and writing, but this focus shifts once students get to college. In college, students take courses focused on writing and the focus on reading is often overlooked. It is important to make sure both are still being focused on because just like technology evolves so does literacy. Students will become less equipped to be able to read closely and deeply when needed.

Writing practices can help students improve reading skills and comprehension, while reading can also help with writing skills. For example, reading activities are helpful for students developing comprehension skills. It encourages active participation and expands their ability to write because they become more familiar with how texts are written. Focusing on reading and writing skills simultaneously will help students engage with sources to make thoughtful statements which will enhance writing.  Learning to read like a writer is key. When students learn to read like a writer, they focus on how the author constructs sentences, develops arguments, and builds narrative flow.

English-language learners and literacy

Literacy standards and tests also apply to non-English speaking populations in schools. Implemented in 2010, Common Core serves as the national education curriculum and standards by which most public schools must abide. It serves as the latest vision of literacy in America, including comprehension skills in writing and reading and methods to achieve annual standards. Common Core's aim is to improve and expand literacy for students by the end of their high school careers. Within this system there are principals to address English language learners (ELL), and their placement within classrooms of native English speakers. This area of curriculum is designed to offer an extra layer of support for ELL. The US Department of Education and National Center for Education Statistics have found discrepancies within Common Core's curriculum that do not fully address the needs of ELL populations. Educational gaps are created by inequality within classrooms, in this case, a separation between ELL and native English speakers are due in part by Common Core's lack of support.

ELL have remained "stuck" at an intermediate level of proficiency brought on by expectations and standardized testing that places them behind and distances them from their English-speaking peers. These expectations produce a cycle of needing to "catch up" or needing to be at the same level as other students without the extra accommodations. A study from 2011 concluded that 65% of Bay Area, eighth grade ELL students scored "Below Basic" on standardized writing assessments, with only 1% scoring at the "Proficient" level.

Public library outreach efforts

The public library has long been a force promoting literacy in many countries. In the US, the American Library Association promotes literacy through the Office for Literacy and Outreach Services. This committee is tasked with ensuring equitable access to information and advocating for adult new and non-readers.

The release of the National Assessment of Adult Literacy report in 2005 revealed that approximately 14% of US adults function at the lowest level of literacy and 29% at the basic functional literacy level and cannot help their children with homework beyond the first few grades. A lack of reading skills hinders adults from reaching their full potential—they might have difficulty getting and maintaining a job, providing for their families, or even reading a story to their children. For adults, the library might be the only source for a literacy program.

Interplanetary Internet

From Wikipedia, the free encyclopedia The speed of light, illustrated here by a beam of light traveling ...