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Ray, James V.; Frick, Paul J.; Thornton, Laura C.; Wall Myers, Tina D.; Steinberg, Laurence; Cauffman, Elizabeth – Developmental Psychology, 2019
The stability of callous-unemotional (CU) traits and both individual and contextual factors that influence this stability have been studied in community adolescent samples but not to great extent in adolescents who have been arrested. We estimated the developmental changes in CU traits measured over the course of 36 months (6-month intervals)…
Descriptors: Personality Traits, Context Effect, Individual Characteristics, Law Enforcement
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Crookes, T. G.; And Others – British Journal of Educational Psychology, 1981
Anthony's theory of the development of extraversion in children requires that there should be a negative correlation between extraversion and intelligence after age 13 or 14. To test this Raven's Progressive Matrices and the Junior Eysenck Personality Inventory were administered to 801 adolescents. Findings did not support Anthony's theory.…
Descriptors: Adolescent Development, Adolescents, Correlation, Intelligence