Routledge Children's Numbers

Product Description Synthesizing research on numerical development, the book explores the implications for instruction, drawing upon the ideas of Piaget, Vygotsky, and several contemporary cognitive-developmental theorists. The text is intended for use in undergraduate and graduate-level courses in developmental psychology and education. Children’s developing underst About the Author Catherine Sophian was a Professor Emerita with the Department of Psychology, University of Hawaii at Mānoa. Catherine did research in Developmental Psychology. She is now retired.