Ellen Winkelstein
2 known books
newest first
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Books
OpenLibrary works by this author.
Concept of curiosity and its impl...
Concept of curiosity and its implications for preschool education
Year unknown
Ellen Winkelstein and HGSE
Visual exploration and manipulati...
Visual exploration and manipulation in pre-school children
Year unknown
Ellen Winkelstein and Harvard University. Graduate School of Education
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