TY - GEN AU - Wakeley,A AU - Rivera,S AU - Langer,J TI - Can young infants add and subtract? SN - 0009-3920 PY - 2001///0405 KW - Attention KW - Female KW - Humans KW - Infant KW - Male KW - Mathematics KW - Problem Solving KW - Psychology, Child KW - Reaction Time N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1111/1467-8624.00244 ER -