{"product_id":"catherine-sophian-the-origins-of-mathematical-knowledge-in-childhood-9780805857580","title":"The Origins of Mathematical Knowledge in Childhood","description":"This book contrasts the widely held view that counting is the starting point for mathematical development with an alternative comparison-of-quantities position. According to the comparison-of-quantities position, the concept of number builds upon more basic concepts of equality, inequality, and less-than and greater-than relations, which derive from comparisons between unenumerated quantities such as lengths. The concept of number combines these basic comparative concepts with the concept of a unit of measure, which allows one quantity to be described as a multiple of another. It is intended for researchers, professionals, and graduate students in developmental psychology, educational psychology, and mathematics education.","brand":"Routledge","offers":[{"title":"Default Title","offer_id":53770858201430,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9780805857580_1.jpg?v=1781805902","url":"https:\/\/www.momoxbooks.com\/products\/catherine-sophian-the-origins-of-mathematical-knowledge-in-childhood-9780805857580","provider":"momoxbooks","version":"1.0","type":"link"}