Changes in physical activity levels and increases in screen time across different cohorts may affect young children's motor skill development (MSD). This study examined cohort differences in MSD in China. Four-year-olds living in Shanghai and in Guizhou province were assessed, in individual sessions, in 2013 (n = 230) and in 2017 (n = 446).…

Permafrost is any soil or surface deposit in an Arctic or alpine region at some depth below the surface at which the temperature has remained below zero degrees Celsius (32 degrees Fahrenheit) continuously for a long period of time. The amount of carbon dioxide and methane stored in permafrost is nearly twice the amount in the atmosphere and, as…

The purpose of this study was twofold: (1) to examine the effect of an adapted physical education (APE) program on physical fitness of adolescents with intellectual disabilities, and (2) to investigate the associations between the changes of physical fitness tests over the course of a three-year period. A secondary data analysis design was used to…

In this study, according to the opinions of the parents whose children have adaptation problems when starting the first grade of primary school; identifying the sources of adaptation problems, the measures taken by parents and the practices they do was aimed. In the study, a semi-structured interview form was applied to 22 parents whose children…

Parental self-efficacy (PSE) describes parents' beliefs about being able to handle developmentally specific issues and being able to influence their child in a way that fosters the child's positive development and adjustment (Bandura, 1997). Parents of adolescents have been shown to feel less efficacious than parents of preadolescent children…

Girls between the ages of 9 and 10 begin to experience physical, physiological, and hormonal changes that may lead to internal stress. At this age, children are struggling for autonomy; on the other hand, they may experience emotional instability, and for these reasons, they may be vulnerable in many ways. This experimental study aimed to…

We conducted a multiyear project across three institutions to develop an instructional tutorial that supports student understanding of change of basis in quantum mechanics. Building from our previous work, we identified learning goals to guide activity development. The tutorial makes an analogy between spin-1/2 states and a Cartesian coordinate…

Purpose: This study examined changes in physical education teachers' psychosocial perspectives after participating in a yearlong professional development about Comprehensive School Physical Activity Programming. Method: Twenty-three intervention teachers attended a workshop in Year 1 and received one academic year of technical assistance and…

This study aimed to examine the outcomes and feasibility of a hybrid group-based intervention combining physical activity and an individual goal-oriented approach for children with developmental disabilities. We employed a single-arm pre-test/post-test repeated-measures design. Outcome measures were based on participants' achievement of individual…

Physical education is critical to addressing childhood obesity, yet many school-based programs do not meet established quality standards and teachers are called upon to change. Little is known about how change is initiated and its associated internal and external factors. Purpose: The purpose of this study was to investigate physical education…

Purpose: This descriptive study investigates the genesis and change in physical educators' social media use for professional development and learning. Method: Data were collected through semistructured interviews with 48 physical educators who had actively used various social media professionally for an extended period of time. The data were…

The primary purpose of this study was to evaluate if wiki collaboration among Latino high school chemistry students can help reduce the science achievement gap between Latino and White students. The study was a quasi-experimental pre/post control group mixed-methods design. It used three intact sections of a high school chemistry course. The first…

Students within the Findlay, Ohio, City School District, as well as students across the country, struggle with understanding physical and chemical changes. Therefore, in this article, the authors suggest some standards-based activities to clarify misconceptions and provide formative assessments to measure your students' progress as they determine…

The purpose of this study was to understand career changes of inservice teachers transitioning to the adapted physical education (APE) profession after completing online APE professional development graduate courses. This study was based on intentional change theory (Boyatzis, 2006). Participants were five in-service teachers who decided to change…

Students' prior knowledge has been identified to play an important role in the learning process through conceptual change. In physical education, positive changes in students' lifestyles may come from changes in their conceptual understanding. In this study 45 third grade students (mean age = 8.54 years) were interviewed during their regular…