TY  - BOOK
AU  - Rosskopf,Myron Frederick
TI  - Children's mathematical concepts: six piagetian studies in mathematics education 
SN  - 0807724475
PY  - 1975///
CY  - New York
PB  - Teachers College Press
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Concept learning
N1  - Includes bibliographies; Rosskopf, M. F. Introduction.--Genkins, E. F. The concept of bilateral symmetry in young children.--Bass, H. Topological understandings of young children.--Wagman, H. G. The child's conception of area measure.--Taback, S. The child's concept of limit.--Thomas, H. L. The concept of function.--Carroll, C. A. Low achievers' understanding of logical inference forms.--Kilpatrick, J. Commentary
ER  -