Age Dedifferentiation Hypothesis: Evidence form the WAIS III.

Juan-Espinosa, Manuel; Garcia, Luis F.; Escorial, Sergio; Rebollo, Irene; Colom, Roberto; Abad, Francisco J.

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Peer reviewed

ERIC Number: EJ658471

Record Type: Journal

Publication Date: 2002

Pages: N/A

Abstractor: N/A

ISBN: N/A

ISSN: ISSN-0160-2896

EISSN: N/A

Age Dedifferentiation Hypothesis: Evidence form the WAIS III.

Juan-Espinosa, Manuel; Garcia, Luis F.; Escorial, Sergio; Rebollo, Irene; Colom, Roberto; Abad, Francisco J.

Intelligence, v30 n5 p395-408 2002

Used the Spanish standardization of the Wechsler Adult Intelligence Scale III (WAIS III) (n=1,369) to test the age dedifferentiation hypothesis. Results show no changes in the percentage of variance accounted for by "g" and four group factors when restriction of range is controlled. Discusses an age indifferentation hypothesis. (SLD)

Descriptors: Adults, Age Differences, Foreign Countries, Intelligence, Spanish

Publication Type: Journal Articles; Reports - Research

Education Level: N/A

Audience: N/A

Language: English

Sponsor: N/A

Authoring Institution: N/A

Identifiers - Location: Spain

Identifiers - Assessments and Surveys: Wechsler Adult Intelligence Scale

Grant or Contract Numbers: N/A

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