TY  - GEN
AU  - HALPERN,E
TI  - THE EFFECTS OF INCOMPATIBILITY BETWEEN PERCEPTION AND LOGIC IN PIAGET'S STAGE OF CONCRETE OPERATIONS
SN  - 0009-3920
PY  - 1996///1201
KW  - Child
KW  - Humans
KW  - Logic
KW  - Perception
KW  - Thinking
N1  - Publication Type: Journal Article
ER  -