In this study we investigate whether there are differences between adolescents who grow up in single-parent families and those who grow up in nucleus families. We have decided that there are no differences in the physical development between the adolescents who are growing up in single parent families and those growing up in nucleus families. There is no difference in the self-concept between t...

Research ethics protocols relating to human participants were compared across five countries, namely, Australia, Azerbaijan, Iran, the Philippines, and South Africa. These countries were considered to be geographically and culturally diverse, as well as representing both developed and developing countries. The extent to which the research participant is protected across cultures and countries w...

The self-concept plays an important role in conformity to sex-typed social norms. Normative beliefs that men are powerful, dominant, and self-assertive and that women are caring, intimate with others, and emotionally expressive represent possible standards for whom people ought to be and whom they ideally would like to be. In the present research, to the extent that sex role norms were personal...

The first aim of this cross-sectional study was to examine the relationships between adolescents’ physical self-perceptions (physical condition, sport competence, attractiveness, strength) and grade in Physical Education (PE). second investigate potential indirect effect PE test anxiety variables (worry, self-focus, bodily symptoms, somatic tension, perceived control) on PE. French adolescent s...

This dissertation focuses on how student motivation emerges and changes in the day-today classroom context. Drawing on self-determination theory, it proposes that specific features of the classroom instruction—and of what teachers say and do—may either support or frustrate students’ need for autonomy. Autonomy-supportive instruction is hypothesized to enhance interest and competence perception ...

This study examines the relationship between medical and functional severity of disability and levels of self esteem and self concept in 79 young people with spina bifida. Greater feelings of global self worth and of self esteem in physical appearance were associated with greater severity of disability. This was only in part an effect of lower IQ among the most disabled young people. Many of th...

The aim of this study was to examine the association between physical self-concept and physical activity, the intention to be physically active, life satisfaction, and adherence to the Mediterranean diet in adolescents. A total of 1,808 Spanish adolescents (12-16 years of age) participated in this cross-sectional study. Physical Self Questionnaire, Moderate-to-Vigorous Physical Activity Screeni...