Relationships among self-construal, self-efficacy, and group behaviors during a group problem-solving task with friends and acquaintances were hypothesized. The sample comprised 126 students in Grades 8-11, from 5 randomly selected government high schools, organized into 42 groups. Data collection involved self-reports and observations.…

Mental health is increasingly viewed as a complete state of being, consisting of the absence of psychopathology and the presence of positive factors such as subjective well-being (SWB). This cross-sectional study analyzed multimethod and multisource data for 500 high school students (ages 14-18 years, M = 15.27 years, SD = 1.0 years) to examine…

Framed by self-determination and identity development theories, this study examined the process through which participating in a community-based service-learning project supported high school students' feelings of autonomy, competence and relatedness, and how these feelings were related to students' intentions for doing more service in the future.…

Drawing from an ecological framework, there has been growing attention on the role of peers in accounting for adolescents' homophobic behavior. In this study, we considered whether individuals' homophobic behavior could be attributed to their peers' collective levels of aggression, sexual prejudice, and importance placed on their sexual…

Interest in whether real-world problems or a service learning context increases students' academic performance and intent to find careers in engineering is gaining momentum. The belief that diverse student populations resonate with the idea that "engineers can contribute to improving society" is found throughout the literature,…