NotesFAQContact Us
Collection
Advanced
Search Tips
50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Back to results
Peer reviewed Peer reviewed
ERIC Number: EJ055215
Record Type: CIJE
Publication Date: 1972
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Formal Operations in Females from Eleven to Fifty-Four Years of Age
Tomlinson-Keasey, C.
Developmental Psychology, 6, 2, 364, Mar 72
Study was designed to obtain cross-sectional data on the level of cognitive development of three age groups. (Author)
Descriptors: Age Differences, Cognitive Development, Concept Formation, Cross Sectional Studies, Females, Responses, Testing, Training
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A