Purpose: The larynx plays a role in swallowing, respiration, and voice production. All three functions change during ontogeny. We investigated ontogenetic shape changes using a mouse model to inform our understanding of how laryngeal form and function are integrated. We understand the characterization of developmental changes to larynx anatomy as…

Prior research has demonstrated that religiousness is associated with and potentially facilitative of self-regulation, though most of the research has been cross-sectional. The present longitudinal study examined dynamic relations between religiousness development and self-regulation formation from early adolescence into young adulthood. The…

Applying a life-span approach of human development and using the example of science-based business idea generation, the authors used structural equation modeling to test a mediation model for predicting entrepreneurial behavior in a sample of German scientists (2 measurement occasions; Time 1, N = 488). It was found that recalled early…

Correlations were investigated between Erikson's psychosocial crisis stages (trust, autonomy, initiative, industry, identity, and intimacy) and Marcia's four identity statuses (achievement, moratorium, foreclosure, and diffusion). Erikson's theory of prosocial development and Marcia's ego identity status concept were supported. Coping with the…

A study examined social and personal factors affecting the decision process of Australian secondary school students choosing university study and the effects of student background factors in higher education participation generally. The complex patterns of factors operating differentially in the high school years are interpreted through…

Tests a career model of immigrants with the following stages: crystallization, vocational retraining, job entry and trial, establishment, and maintenance. Two samples of immigrants are followed up. The research brought into focus the continuity of the process of career reconstruction after the interruption of vocational activity caused by…

Studies that have attempted to operationalize the concept "ego identity" or "identity status" are reviewed. Studies used self report Q sorts or questionnaires, or frequently Marcia's Identity Status Interview. Correlates were found with numerous traits, but different studies often reported contradictory results. (CTM)

Examined relations between TV-violence viewing at ages 6 to 10 and adult aggression about 15 years later for sample growing up in the 1970s and 1980s. Found that childhood exposure to media violence predicted young adult aggression for males and females. Identification with aggressive TV characters and perceived realism of TV violence predicted…

Used cross-sectional life span data from normative sample for Woodcock-Johnson Psycho-Educational Battery to examine independence of age-related cognitive changes in childhood and adulthood. Found that majority of age-related differences were shared across different cognitive variables and were well predicted by individual differences in…

Seven papers present international perspectives on the relationship between education and child development. Conclusions reached in research on developmental genetics, cognitive development, and classroom instruction are considered, characterizing the current state of knowledge with respect to the influence of education on achievement outcomes.…

Considers the increase in research on adolescence, with attention to its transitional aspects during the adolescent period and as a bridge between childhood and adulthood. In addition, discusses the effort to examine interactional processes between parent and child and between environment and genes, with respect to the articles of this special…

Changes from the expected life course can arise from at least three different reasons in longitudinal work: developmental novelty, errors in diagnosis, and errors in expectation. This longitudinal study examined the social development of 220 fourth graders and 475 seventh graders over a period of 10 years with over 98 percent of the original…

Introduces this special theme issue examining the roles of socialization, biology, and culture as they affect adaptive and maladaptive developmental outcomes. Problems of adolescence addressed include antisocial behavior, depressive symptoms, substance abuse, low achievement, and eating problems. Considers factors implicated in successful…