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ABSTRACT:
SUBMITTER: Oltmanns JR
PROVIDER: S-EPMC6732056 | biostudies-literature | 2020 May
REPOSITORIES: biostudies-literature
Oltmanns Joshua R JR Jackson Joshua J JJ Oltmanns Thomas F TF
Journal of personality and social psychology 20190307 5
The research literature on personality development is based mostly on self-report studies and on samples in younger adulthood. The present multimethod study examines self-other agreement on longitudinal personality change and convergence between self- and informant-reports of longitudinal and retrospective personality change in older adulthood. It provides a rare validation test of longitudinal measurements of personality change. A representative community sample of 1,630 older adults (Mage = 62 ...[more]