This study examined whether single-gender or mixed-gender PE lessons were more conducive to increasing the physical activity levels of girls. One hundred and twenty girls (12--15 years) wore a wGT3x+ActiGraph accelerometer while participating in basketball games. Time spent in low (LPA), moderate (MPA), vigorous (VPA), and moderate-to-vigorous…

The differential treatment of youth of color in schools perpetuates disparities in academic outcomes. Alternative education programs may represent a constructive approach to preventing or mitigating these disparities. This study examines the outcomes of an urban alternative education program in the United States. Secondary analysis of demographic,…

Background: A student's choice to engage in a learning task is highly related to the student's environmental stimuli and his or her perception of interest. From this perspective, the construct of situational interest (SI) has been used to interpret students' motivation in task engagement. SI is assumed to be transitory, environmentally activated,…

Marginalized boys at risk of dropping out of high school have for a long time been a problem in the Western world. 100 such Danish 14-16 year old boys were in the summers of 2013, 2014 and 2015 exposed to a new school program, "The Boys Academy," inspired by Seligman and the American KIPP schools suggesting seven character strengths to…

Interest in single-gender education has grown significantly since the U.S. Department of Education published regulations for the practice in 2006. Although research provides mixed results on the academic effectiveness of single-gender programs, many districts around the country are providing single-gender classes as a parent choice option under…

Perceived competence is a key motivational determinant of physical activity behaviours in adolescents, and motivational determinants are influenced by the class environment. The purpose of this study was to investigate levels of perceived physical competence, enjoyment and effort in class, focusing on gender and class-type differences.…

This article investigates the benefits of girls-only classroom instruction in math and science during Grades 9 and 10, in the context of a public coeducational high school. It is based on a longitudinal investigation with 786 participants: 85 girls in all-girl classes, and 319 girls and 382 boys in a regular coeducational program. Preexisting…