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Streckert, Nico; Kurtz, Lara; Kajonius, Petri J. – International Journal of Testing, 2023
The Dark Factor of Personality (D) measures the latent core of antagonistic traits. The present study evaluated the psychometric properties of the Swedish version of the full (D70) and the brief (D16) versions, concerning structural validity, item information, and convergent validity. An online sample (N = 294) was analyzed using CFA (Maximum…
Descriptors: Foreign Countries, Personality, Measures (Individuals), Psychometrics
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Lamb, Michael E.; Chuang, Susan S.; Wessels, Holger; Broberg, Anders G.; Hwang, Carl Philip – Child Development, 2002
This longitudinal study investigated the validity of the Five Factor Model of personality with Swedish children ages 2 to 15 years. Findings of item analyses showed consistently reliable irritability, conscientiousness, and positive activity factors, while internal reliability of other factors increased over time. Found that irritability and…
Descriptors: Adolescents, Children, Foreign Countries, Longitudinal Studies
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Chuang, Susan S.; Lamb, Michael E.; Hwang, C. Philip – International Journal of Behavioral Development, 2006
We investigated the development of ego-control (EC) and ego-resiliency (ER) over a 13-year period in a cohort of Swedish children first assessed at 2 years of age. Children became more ego-controlled over time although individual differences in EC remained stable. Children's levels of resiliency increased from 2 to 3 years of age and then declined…
Descriptors: Behavior Problems, Self Concept, Personality, Individual Differences