The present cross-sectional study investigated age and gender differences in motivational manifestations of the Big Five in a large German-speaking Internet sample (N = 19,022). Participants ranging in age from 16 to 60 years completed the Five Individual Reaction Norms Inventory (FIRNI; Denissen & Penke, 2008a), and two traditional Big Five…

The authors investigated normative beliefs about personality development. Young, middle-aged, and older adults indicated the age-relevance of 835 French adjectives by specifying person characteristics as typical for any age decade from 0 to 99 years. With this paradigm, the authors determined age-relevance (How typical is a characteristic for a…

Examined psychological maturity based on personal strivings in 108 adults ages 17 to 82 years. Results supported hypotheses that older people would list more strivings concerning generativity and ego integrity and fewer strivings concerning identity and intimacy, and that maturity and age would be positively associated with subjective well-being.…

Two studies examined children's inferences of personality for actors engaging in different domains of behavior. In both studies, first, fourth, and seventh graders were given two descriptions of actors engaging in either moral or conventional transgressions. Findings indicated that children's concepts of persons were inferred from information…

A four choice discrimination problem was used to examine imitative behavior in children matched in mental age but differing in chronological age. The finding that older children imitated less than younger children is discussed in terms of socialization. (DP)

To further understanding of temperament-interaction relationships, patterns of interactive behavior were observed in 30 lower-class mother-infant dyads (15 irritable and 15 nonirritable infants) at monthly intervals over a 6-month period. Findings revealed that maternal behavior was systematically more positive with nonirritable infants that with…

Authors suggest that separating the effects of age changes and cohort differences in personality can add new dimensions to the existing body of developmental literature on personality. (Authors/MB)

Personally important autobiographical memories are the smallest unit of the life story, which begins to emerge in adolescence. This study examined 2 features of self-defining memories in late adolescence, the meaning made of the memories to garner an understanding of the narrative construction of identity as a life story and how those memories…

Administered translations of the Revised NEO Personality Inventory to adults in Germany, Italy, Portugal, Croatia, and South Korea. Found declines in neuroticism, extraversion and openness, and increases in agreeableness and conscientiousness age for both men and women. Results support hypothesis that age differences reflect universal maturational…

Examines change in prosocial moral judgment over a seven-year period; determines whether there are gender differences in the development of prosocial moral judgment; and examines the interrelations of moral judgment, affect (sympathy), and behavior in middle childhood. (Author/RWB)