TY  - BOOK
AU  - Halford, Graeme S
TI  - Children's understanding : the development of mental models
SN  - 9780898599701
SN  - 92020953
U1  - 370.152 HAL 
PY  - 1993///
CY  - Hillsdale, N.J
PB  - L. Erlbaum Associates
KW  - Cognitive learning
KW  - Comprehension in children
KW  - Inference
KW  - Mental representation
N1  - Includes bibliographical references (p. 479-503) and indexes
ER  -