Substance use is a major cause of adolescent morbidity and mortality. By age 14, 70% of adolescents have consumed alcohol and half of 12th graders report having used marijuana. The purpose of this study was to increase the understanding of parent and adolescent perceptions regarding adolescent use of alcohol, tobacco, and other drugs (ATOD) to…

A diverse sample of 1,143 high school seniors and 182 students who were part of the same cohort but who left high school without graduating were interviewed during late adolescence (Time 1 [T1]) as well as 2 (Time 2 [T2]) and 4 years later (Time 3 [T3]). Perceived self-development, peer support, and prior levels of depressive symptoms (T2) were…

Swedish children have grown up in a digital culture, but have internalized information and communication technology (ICT) in different ways and gained most of their knowledge by peer-based learning. The aim of this study is to give an empirical understanding of patterns of ICT use among Swedish children. The data are collected through a survey…

There are three self-contained essays in this dissertation. In the first essay (Chapter 2 of the dissertation) I estimate various achievement models for math and reading using the nationally representative Early Childhood Longitudinal Study, Kindergarten Class (ECLS-K) dataset. An indicator for gifted program participation captures the impact of…

This study explored at-risk boys' and girls' self-perceived social support. Participants were 141 female and 310 male, 8- to 12-year-olds from low-income neighborhoods; 54% of the sample is Latino. Using items from the four subscales of Harter's (1985) Social Support Scale for Children, factor analysis was used to explore differences in the…

Many people believe that environmental factors promote giftedness and invest in many programs to adopt gifted students providing them with challenging activities. Intellectual giftedness is founded on fluid intelligence and extends to more specific abilities through the growth and inputs from the environment. Acknowledging the roles played by the…

Grounded conceptually in social cognitive theory, this research examines how personal, behavioral, and environmental factors are associated with risk perceptions of anabolic-androgenic steroids. Ordinal logistic regression and logit log-linear models applied to data gathered from high-school seniors (N = 2,160) in the 2005 Monitoring the Future…

By focusing on school-based behaviors, this study examined the validity of a lay assumption that peers match, and even surpass, parents in terms of their importance as socialization agents by early adolescence. Self-reported academic and social behaviors, peer group norms, and perceived parent values were assessed among fourth, sixth, and eighth…

There is limited understanding of risk and protective factors associated with depression among African American adolescents living in impoverished, urban settings. A cross-sectional study was conducted to identify a range of risk and protective factors associated with depressive symptoms among low-income urban African American adolescents. The…

It can be difficult for school psychologists to become involved in research within their day-to-day role. This article details real world research undertaken in a single high school to identify and address mechanisms which were contributing to boys' literacy underachievement. In an attempt to promote reading engagement and motivation amongst high…

This study investigated whether the members of adolescents' peer groups are similar in terms of their school adjustment and whether this homogeneity varies according to peer group type and gender. A total of 1262 peer group members who had recently moved to post-comprehensive education filled in questionnaires measuring their academic achievement,…

This study explores connections among adolescent engagement with reading, peer relationships, and identity development. The author chose and interviewed 10 of his former students, their parents, and the students' current teachers, and analyzed themes, drawing on Gee's theory of primary and secondary Discourses. The case studies illustrate how…

Using data from the Add Health, this study examined multilevel factors of adolescent smoking after controlling for the baseline smoking behavior and individual characteristics. Results showed that peer, family and school were all important life domains contextually influencing subsequent smoking behavior among adolescents. Time spent with peers,…

Cigarette smoking habits among adolescents were examined. The girls viewed smoking as a sign of rebellion or autonomy, while boys viewed smoking as a social coping mechanism. Boys were more influenced than girls by their friends who smoke. The implications for smoking education and intervention were discussed. (Author/DWH)