While personality is relatively stable over time, it is also subject to change across the entire lifespan. On a macro-analytical level, empirical research has identified patterns of normative and differential development that are affected by biological and environmental factors, specific life events, and social role investments. On a…

Drawing on Eccles' expectancy-value model of achievement-related choices, we examined the personal aptitudes and motivational beliefs at 12th grade that move individuals toward or away from science, technology, engineering, and mathematics (STEM) occupations at age 29. In the first set of analyses, occupational and lifestyle values, math ability…

I summarize a theoretical model of the social, cultural, and psychological influences on achievement-related choices and outline how this model can help us understand gendered educational and occupational choices. I argue that both gender differences and individual differences within each gender in educational and occupational choices are linked…

Children's agentic and communal goals were examined in hypothetical "conflict," "group entry," "victimization," and "positive" situations (N = 310, 11-13 years). Multilevel modeling was used to separate the variation in goals to the between- and within- (i.e., situation-specific) individual levels. About half of the variation in goals was due to…

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…