The linkages between self-regulation in childhood, risk proneness in early adolescence, and risky sexual behavior in mid-adolescence were examined in a cohort of children (N=518) from the National Longitudinal Survey of Youth. The possible mediating role of two early adolescent variables (substance use and negative peer pressure) was also…

Growth curve modelling was used to examine developmental trajectories of sociometric and perceived popularity across eight years in adolescence, and the effects of gender, overt aggression, and relational aggression on these trajectories. Participants were 303 initially popular students (167 girls, 136 boys) for whom sociometric data were…

In 2 experiments, the authors tested whether the classical modality effect--that is, the stronger recency effect for auditory items relative to visual items--can be extended to the spatial domain. An order reconstruction task was undertaken with four types of material: visual-spatial, auditory-spatial, visual-verbal, and auditory-verbal.…

In this article, the American School Counselor Association National School Counseling Research Center's history, development, and future goals are described.

Parents know adolescents can be cruel. They do not want their child rejected by peers. What is it like to be denigrated by one's middle school classmates? How common is a predatory anti-teacher peer culture in junior high school? Does it typically last into high school? How do peer norms of different crowds in a school get established? Who sets…

This paper develops a conceptual basis for a model on the teaching of socio-scientific controversial issues for secondary or high school students. I argue that the teaching of controversial issues needs a stronger theoretical base. Drawing on a liberal democratic conception of possible sources of conflict, three strands are developed that provide…

This study uses multilevel modeling to examine, after taking student-level predictors of enrollment into account, the effects of state public policies on the type of institution high school graduates attend. Four types of state policies (direct appropriations, tuition, financial aid, and K-12 academic preparation) influence the type of college…

Doctors training to become general practitioners (GPs) enter new "communities of practice". For instance, they initially experience various types of isolation, need new skills and knowledge and find the organisation of general practice different to hospitals. "Communities of practice" concepts help explain some of their…

The development of the DETECT procedure marked an important advancement in nonparametric dimensionality analysis. DETECT is the first nonparametric technique to estimate the number of dimensions in a data set, estimate an effect size for multidimensionality, and identify which dimension is predominantly measured by each item. The efficacy of…

Models play an important role in science education. However, previous research has revealed that science teachers' content knowledge, curricular knowledge, and pedagogical content knowledge on models and modelling are often incomplete or inadequate. From this perspective, a research project was designed which aimed at the development of beginning…

This study of 175 Mexican-origin families examined a mediational model linking the linguistic acculturation of mothers and adolescents with a wide array of family mediators and adolescent mental health outcomes. Family linguistic acculturation, a latent construct based on maternal and adolescent acculturation, was positively related to increased…

Business managers are faced with complex decisions involving a wide range of issues--technical, social, environmental, and financial--and their interaction. Our education system focuses heavily on presenting structured problems and teaching students to apply a set of tools or methods to solve these problems. Yet the most difficult thing to teach…

In this article, we draw on research within a large project on parental involvement in mathematics education in working-class Latino communities. Our research is situated within a sociocultural framework and, in particular, the concept of funds of knowledge. We also draw on research on parental involvement in education, particularly that which…

Male and female high school and college students viewed a DVD about a love story. Youth who more readily empathized with media characters were more likely to perceive same-sex characters as role models and were better able to understand the story content. The findings suggest that fantasy empathy, in which viewers become deeply involved in…

The authors examined the longitudinal relationship of patient-rated perfectionism, clinician-rated depression, and observer-rated therapeutic alliance using the latent difference score (LDS) analytic framework. Outpatients involved in the Treatment for Depression Collaborative Research Program completed measures of perfectionism and depression at…