Infant search and object permanence : a meta-analysis of the A-not-B error / Henry M. Wellman, David Cross, Karen Bartsch ; with commentary by Paul L. Harris and reply by the authors.
Commentary. Bringing order to the A-not-B error : commentary / by Paul L. Harris -- Reply. More data, more theory, and more order : reply by the authors.
Series:
Monographs of the Society for Research in Child Development ; v. 51, no. 3
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