A hidden curriculum is a side effect of an education, "[lessons] which are learned but not openly intended" such as the transmission of norms, values, and beliefs conveyed in the classroom and the social environment.
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Any learning experience may teach unintended lessons. Hidden curriculum often refers to knowledge gained in primary and secondary school settings, usually with a negative connotation where the school strives for equal intellectual development (as a positive aim). In this sense, a hidden curriculum reinforces existing social inequalities by educating students according to their class and social status. The unequal distribution of cultural capital in a society mirrors a corresponding distribution of knowledge among its students.
Educational history
Early workers in the field of education were influenced by the notion that the preservation of the social privileges, interests, and knowledge of one group within the population was worth the exploitation of less powerful groups. Over time this theory has become less blatant, yet its underlying tones remain a contributing factor to the issue of the hidden curriculum.
Several educational theories have been developed to help give meaning and structure to the hidden curriculum and to illustrate the role that schools play in socialization. Three of these theories, as cited by Henry Giroux and Anthony Penna, are a structural-functional view of schooling, a phenomenological view related to the "new" sociology of education, and a radical critical view corresponding to the neo-Marxist analysis of the theory and practice of education. The structural-functional view focuses on how norms and values are conveyed within schools and how their necessities for the functioning of society become indisputably accepted. The phenomenological view suggests that meaning is created through situational encounters and interactions, and it implies that knowledge is somewhat objective. The radical critical view recognizes the relationship between economic and cultural reproduction and stresses the relationships among the theory, ideology, and social practice of learning. Although the first two theories have contributed to the analysis of the hidden curriculum, the radical critical view of schooling provides the most insight. Most importantly it acknowledges the perpetuated economic and social aspects of education that are clearly illustrated by the hidden curriculum.
Aspects
Various aspects of learning contribute to the success of the hidden curriculum, including practices, procedures, rules, relationships, and structures. Many school-specific sources, some of which may be included in these aspects of learning, give rise to important elements of the hidden curriculum. These sources may include, but are not limited to, the social structures of the classroom, the teacher's exercise of authority, rules governing the relationship between teachers and students, standard learning activities, the teacher's use of language, textbooks, audio-visual aids, furnishings, architecture, disciplinary measures, timetables, tracking systems, and curricular priorities. Variations among these sources promote the disparities found when comparing the hidden curricula corresponding to various class and social statuses. "Every school is both an expression of a political situation and a teacher of politics."
While the actual material that students absorb through the hidden curriculum is of utmost importance, the personnel who convey it elicit special investigation. This particularly applies to the social and moral lessons conveyed by the hidden curriculum, for the moral characteristics and ideologies of teachers and other authority figures are translated into their lessons, albeit not necessarily with intention. Yet these unintended learning experiences can result from interactions with not only instructors, but also with peers. Like interactions with authority figures, interactions amongst peers can promote moral and social ideals but also foster the exchange of information and are thus important sources of knowledge contributing to the success of the hidden curriculum.
Function
Although the hidden curriculum conveys a great deal of knowledge to its students, the inequality promoted through its disparities among classes and social statuses often invokes a negative connotation. For example, Pierre Bourdieu asserts that education-related capital must be accessible to promote academic achievement. The effectiveness of schools becomes limited when these forms of capital are unequally distributed. Since the hidden curriculum is considered to be a form of education-related capital, it promotes this ineffectiveness of schools as a result of its unequal distribution. As a means of social control, the hidden curriculum promotes the acceptance of a social destiny without promoting rational and reflective consideration. According to Elizabeth Vallance, the functions of hidden curriculum include "the inculcation of values, political socialization, training in obedience and docility, the perpetuation of traditional class structure-functions that may be characterized generally as social control." Hidden curriculum can also be associated with the reinforcement of social inequality, as evidenced by the development of different relationships to capital based on the types of work and work-related activities assigned to students varying by social class.
Although the hidden curriculum has negative connotations, it is not inherently negative, and the tacit factors that are involved can potentially exert a positive developmental force on students. Some educational approaches, such as democratic education, actively seek to minimize, make explicit, and/ or reorient the hidden curriculum in such a way that it has a positive developmental impact on students. Similarly, in the fields of environmental education and education for sustainable development, there has been some advocacy for making school environments more natural and sustainable, such that the tacit developmental forces that these physical factors exert on students can become positive factors in their development as environmental citizens.
Higher education and tracking
While studies on the hidden curriculum mostly focus on fundamental primary and secondary education, higher education also feels the effects of this latent knowledge. For example, gender biases become present in specific fields of study; the quality of and experiences associated with prior education become more significant; and class, gender, and race become more evident at higher levels of education.
One additional aspect of hidden curriculum that plays a major part in the development of students and their fates is tracking. This method of imposing educational and career paths upon students at young ages relies on various factors such as class and status to reinforce socioeconomic differences. Children tend to be placed on tracks guiding them towards socioeconomic occupations similar to that of their parents, without real considerations for their strengths and weaknesses. As students advance through the educational system, they follow along their tracks by completing the predetermined courses. For example, this is one of the main factors limiting social mobility in America today.