This case study examines how social class has been implicitly communicated through primary school textbooks over a fifty-year period. The analysis is designed for use in literature analysis as a research methodology within education, theology, and the humanities. Rather than focusing on explicit statements about wealth or poverty, the study investigates narrative patterns, character roles, illustrations, and assumed norms that subtly communicate what kinds of lives are considered ordinary, successful, or desirable.
The corpus for this study consisted of widely used reading, social studies, and language arts textbooks published between the early 1970s and the early 2020s. Texts were sampled at roughly ten-year intervals to allow for diachronic comparison. The analysis combined close reading with thematic coding, paying particular attention to occupations, family structures, leisure activities, and representations of material resources.
One recurring pattern in textbooks from the 1970s and 1980s is the normalization of middle-class domestic life. Stories frequently depict children living in detached houses, with stay-at-home mothers and fathers employed in stable, professional occupations. Economic security is presented as an unremarkable background condition rather than as a socially contingent reality. The absence of working-class or economically precarious households implicitly frames middle-class life as universal, thereby marginalizing other experiences.
A second example emerges in representations of work and aspiration. Across several decades, textbooks consistently portray certain professions—such as doctors, teachers, engineers, and business owners—as natural outcomes of effort and talent. Characters rarely encounter structural barriers such as unemployment, low wages, or limited access to education. This narrative pattern reinforces a meritocratic worldview in which success is individualized and systemic inequality remains invisible.
A third example concerns depictions of leisure and consumption. Illustrations and reading passages frequently include holidays, extracurricular activities, and consumer goods such as bicycles, books, and later digital devices. In earlier textbooks, these elements are treated as everyday features of childhood, while later editions attempt greater diversity but often still present material abundance as the norm. The result is a hidden curriculum that subtly associates a good childhood with access to economic resources.
From the 1990s onward, some textbooks begin to acknowledge economic diversity more explicitly. Stories occasionally introduce characters from rural areas, immigrant families, or lower-income backgrounds. However, these characters are often framed through narratives of overcoming hardship, which can unintentionally reinforce the idea that poverty is an individual challenge rather than a structural condition. The hidden curriculum thus shifts but does not disappear.
This case study demonstrates how literature analysis can uncover implicit value systems embedded in educational texts. By attending to what is assumed rather than what is stated, scholars can better understand how schooling participates in shaping moral, social, and theological understandings of justice, responsibility, and human dignity. The hidden curriculum, when made visible through careful textual analysis, becomes a powerful site for critical reflection and reform.