TY  - BOOK
AU  - Valett,Robert E.
TI  - Developing cognitive abilities: teaching children to think 
SN  - 0801652138
PY  - 1978///
CY  - St. Louis, Mo.
PB  - C. V. Mosby
KW  - Reasoning (Child psychology)
KW  - Learning disabilities
N1  - Bibliography : p. 259-265
ER  -