PROF. CONANT has produced a book which supplies a gap in scientific literature, and on it he has expended great diligence in collecting the materials, and circumspection in dealing with them. The ...
Piaget's 3-stage theory of the child's attainment of the concept of number was applied as a number readiness criterion to ninety-six kindergarten children. Two children were found to be at the initial ...
A study was conducted to investigate the effect on concept difficulty of: a.) the number of defining attributes, and b.) the level of conceptualization (LC) of the concepts' attributes. One hundred ...
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