Structural Invariance of Cognitive Abilities across the Adult Life Span: A Cross-Sectional Study.

Schaie, K. Warner; And Others

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Peer reviewed

ERIC Number: EJ396972

Record Type: Journal

Publication Date: 1989

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Structural Invariance of Cognitive Abilities across the Adult Life Span: A Cross-Sectional Study.

Schaie, K. Warner; And Others

Developmental Psychology, v25 n4 p652-62 Jul 1989

Studied 1,1621 adults to determine whether psychometric tests would retain equivalent factor structures among samples widely differing in age. Results confirmed configural invariance for all subsets, but did not establish complete or incomplete metric invariance for any set. (RJC)

Descriptors: Adults, Age Differences, Cognitive Ability, Cognitive Measurement, Cross Sectional Studies, Intelligence, Psychometrics

Publication Type: Journal Articles; Reports - Research

Education Level: N/A

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Language: English

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