We’re proud to share this collection of books by E. D. Hirsch Jr., whose work helped shape the Core Knowledge movement and inspired generations of educators. These titles, available as free PDF downloads, explore literacy, knowledge, education, and the ideas at the heart of the Core Knowledge approach. We hope this collection serves as a helpful resource for teachers, parents, and lifelong learners alike.
Drawing on the work of evolutionary psychologist Michael Tomasello, E. D. Hirsch’s “ratchet effect” describes humanity’s unique ability to preserve and build knowledge across generations through language and literacy. Hirsch argues that this shared cultural knowledge is essential to literacy, progress, and national unity, and should be a central goal of modern education.
In this book, the term “Cultural Literacy” is re-labeled shared “Background Knowledge” (SBK) which is the term used in cognitive psychology. It is a more descriptive and neutral term. This silently shared topic knowledge is essential to people’s understanding of one another in speech and writing at any level.
Ideal as a title for book discussion groups, American Ethnicity is sure to serve as a basis for productive conversations among all who read it.