TY - JOUR
AU - Siegler, R S
TI - How does change occur: a microgenetic study of number conservation.
JF - Cognitive Psychology
DO - 10.1006/cogp.1995.1006
DA - 1995-08-14
UR - https://www.deepdyve.com/lp/pubmed/how-does-change-occur-a-microgenetic-study-of-number-conservation-XasH8Ss5Ib
SP - 225
EP - 273
VL - 28
IS - 3
DP - DeepDyve
ER -