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Keyword: norms
  • Textbook
  • Undergraduate

Groups

Theory and Experience
8th edition (current edition)
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Authors: Rodney W. Napier, University of Pennsylvania, Floyd F. Quinn, Texas State University, Matti Gershenfeld, Temple University, Philadelphia
Publication date: 12 December 2024
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  • Textbook
  • Award winner

Child Development

Birth to Adolescence
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Authors: Paul Ibbotson, The Open University, Open University
Publication date: 19 June 2025
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