Start by using Biography in Context to look for background information on your theorist. If you don't find any sources on your theorist, try using Advanced Google Search
To find books in other libraries search WorldCat or Google Books.
To find articles search in OneSearch or Google Scholar
Lev Vygotsky Biography
Maria Montessori Biography
Paulo Freire Biography
Magda Gerber Wikipedia
Loris Malaguizzi (Reggio Emilia)
Emmi Pikler
John Dewey
Mary Ainwsorth
Erik Erikson
Friedrich Froebel
Rudolf Steiner (Waldorf)
Evangeline Ward
The Young Black Child: His Early
Education and Development (Ward, 1972)
Heinrich Pestalozzi
Jean Piaget
Lilian Katz
Image of children on a bench by Piron Guillaume is in the Public Domain, CC0
This guide was adapted with permission from Kennesaw State University Library System