Setting students on a path to success in careers in science is a challenge in poor rural Appalachian public schools. Students face many socioeconomic obstacles. Their teachers are also limited by many factors including inadequate facilities, under-funding, geographical isolation of the schools, and state-testing constraints. Additionally, students and teachers lack the availability of outside s...

The purpose of this study was to assess the reliability and validity of a new self-rating scale to measure children's pubertal status without pictorial representations or interviews. The scale is an adaptation of an interview-based puberty-rating scale by Petersen, and included scores for each of five items rating physical development, an overall maturation measure, and a categorical maturation...

This study was to examine how well fourthand fifth-grade students demonstrated motor skill competency assessed with selected PE Metrics assessment rubrics (2009). Fourthand fifth-grade students (n = 1,346-1,926) were assessed on their performance of three manipulative skills using the PE Metrics Assessment Rubrics during the pre-intervention year, the postintervention year 1, and the post-inter...

Shyness and loneliness both are very common in human being. Loneliness is often associated with a variety of personality characteristics which interfere with the formation of interpersonal relationship. In many studies it is found that shyness and loneliness are interrelated with each other. The present study was conducted on college students. The sample size consists of 60 college students (30...

Despite efforts to increase participation in science, technology, engineering and math fields (STEM), the role of students’ perceptions of the social relevance of science in guiding their expectations to major in STEM remains largely unexplored. Though science education scholars predict that perceptions of social relevance likely matter equally for boys and girls, gender scholars suggest that t...

AIM To determine the prevalence of vitamin D hypovitaminosis among obese and overweight schoolchildren. DESIGN A cross-sectional population based sample. METHODS In a cross-sectional study, 301 students (177 girls and 124 boys) aged 11-19 years were selected by multistage stratified sampling design. Subjects were classified according to their body mass index as obese, overweight and normal....

OBJECTIVE To analyze sociocultural differences and perceptions of gynecological consultations for high school girls. METHODS A transversal study with 418 high school girls from three schools of different profiles in the city of Rio de Janeiro, Southeastern Brazil in 2010. A structured questionnaire encompassing socio-demographic characteristics, sexual behavior and evaluation of gynecological...

This study investigated the peer victimisation and conflict resolution experiences of adolescent girls attending a single-sex school. A modified version of the Direct and Indirect Aggression Scales (DIAS, Björkqvist, Österman, and Kaukiainen, 1992) and conflict resolution scales, drawn particularly from the work of Feldman and Gowen (1998), were administered to 325 students in Years 8 to 11. Gi...

BACKGROUND The goal of this study was to assess the association between bullying and symptoms of depression among middle school students in Chile. METHODS Secondary data analysis of Chile's 2004 Global School-Based Health Survey. RESULTS A total of 8131 middle school students participated in the study. Forty-seven percent of students reported having been bullied in the past month and 30% re...

Sixty-two first and second grade students (28 boys, 34 girls) were exposed to one of three commercial videotapes in which either all-boys (traditional condition) or all-girls (nontraditional) were playing with a toy. Participants in the control condition were exposed to nontoy commercials. After exposure to one of the conditions participants performed a toy sort where they were asked if six toy...