Display options
Share it on

Child Dev. 1953 Jun;24(2):131-44. doi: 10.1111/j.1467-8624.1953.tb04720.x.

Developmental trends in the abstraction ability of children.

Child development

I E SIGEL

PMID: 13141334 DOI: 10.1111/j.1467-8624.1953.tb04720.x

[No abstract available.]

Keywords: THINKING

MeSH terms

Publication Types