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: EJ138504
Record Type: CIJE
Publication Date: 1976
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Age Changes in Human Abilities: A 28-Year Longitudinal Study
Cunningham, Walter R.; Birren, James E.
Developmental Psychology, 12, 1, 81-82, Jan 76
This article deals with methodological issues involved in conducting longitudinal research on the effects of aging. (JMB)
Descriptors: Human Development, Longitudinal Studies, Research Design, Research Methodology, Theories
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A