TY - JOUR
AU - 
TI - Peer Interaction and Problem Solving: When Are Two Heads Better Than One?
JF - Child Development
DO - 10.2307/1130391
DA - 1988-02-01
UR - https://www.deepdyve.com/lp/crossref/peer-interaction-and-problem-solving-when-are-two-heads-better-than-a4S8emf6q2
SP - 87
VL - 59
IS - 1
DP - DeepDyve
ER -