Positive youth development programs such as those offered by Boy Scouts of America (BSA) provide sources of support and opportunities for leadership and character development. Programmatic experts from BSA collaborated with researchers to develop a visual theory of change (pathway model) for youth development in Scouts BSA and for adult volunteer…

Common ways to test associations between two repeatedly measured constructs have two primary limitations. Studies often report the average effects and ignore the heterogeneity. Independently interpreted autoregression and cross-lagged coefficients (i.e. local effects) may not match the holistic dynamic patterns (i.e. considering all coefficients…

Intentional Self-Regulation (ISR)--broadly defined, goal-directed behavior--is an important skill in promoting positive and adaptive development across the life span. The Selection-Optimization-Compensation (SOC) model of ISR describes goal directed behavior among children, adolescents, and adults. This study used an inductive and deductive…

The transitional years of early adulthood, with key tasks of identity and intimacy development, engender both opportunities and risks for well-being. We propose that the conceptualization and measurement of early adults' well-being can be improved through (a) an integration of ideas from developmental and psychological science on well-being, (b)…

Determining the number of factors is a critical first step in exploratory factor analysis. Although various criteria and methods for determining the number of factors have been evaluated in the usual between-subjects R-technique factor analysis, there is still question of how these methods perform in within-subjects P-technique factor analysis. A…

Despite recognition that youth civic engagement is multidimensional, different modeling approaches are rarely compared or tested for measurement invariance. Using a diverse sample of 2,467 elementary, middle, and high school-aged youth, we measured eight dimensions of civic engagement: social responsibility values, informal helping, political…

The study looked at the stratified math and language arts trajectories of foreign-born adolescents (aged 14-19) in British Columbia (BC), Canada, and identified social position factors that predicted this variation. Leveraging data from the Ministry of Health, Ministry of Education and Citizenship and Immigration Canada, the study looked…

To engage more youth in service, we require further research on the characteristics of youth who serve, particularly disadvantaged youth with limited access to formal service opportunities. This study investigated the positive youth development characteristics of New Zealand youth who decided to mentor younger peers in the Stars program for the…

The importance of engaging in high quality program evaluation is a generally accepted principle underscored by external pressure from funders. High quality evaluation necessarily begins with good evaluation planning. This paper outlines Evolutionary Evaluation and specifically the Systems Evaluation Protocol, an approach that emphasizes…

This study examined the extent to which socioemotional well-being mediated the relationship between language status and achievement, while exploring variability in this relationship based on informant (student versus teacher reports of socioemotional problems) and native language background (Spanish-speaking English language learners [ELLs] versus…