Adapting,correcting and sequencing movements: does working-memory capacity play a role?

Interest in the role of working-memory capacity in everyday abilities has recently extended to the acquisition of motor skills. This review article examines the role of working-memory capacity in two areas of motor skill acquisition: (1) adapting and correcting movements in response to errors, and (2) sequencing movement patterns. Across a number of studies it was evident that individuals with low or underdeveloped working-memory capacity experienced diminished learning when the practice contexts placed high demands on working memory. Verbal working-memory capacity was associated with the ability to correct movement errors, while several studies revealed the importance of spatial abilities, including spatial working-memory capacity, when learning movement adaptations. Visuo-spatial working-memory capacity correlated with movement sequence learning, either explicitly or implicitly, but old age affected this relationship. Despite these correlations, however, our understanding of the relationship between working-memory capacity and motor skill acquisition is clouded by inconsistent results and a reliance on correlational analyses. To extend understanding of the role of working-memory capacity in motor skill acquisition, researchers should seek to explore novel experimental paradigms that bear closer resemblance to everyday tasks.     

Wellness promotion in the schools: Enhancing students' mental and physical health

Wellness promotion addresses both the reduction of disorder and disease and the enhancement of mental and physical health. There is increasing evidence of a strong and reciprocal relationship between mental and physical health, and linking these two areas may be particularly useful for promoting positive youth development in school contexts. This article discusses the relationship between mental and physical health in children and adolescents, and how to promote both within schools. Topics discussed include the benefits of (a) hope and optimism, (b) structured extracurricular activities, and (c) sport and exercise psychology for school‐based health and wellness promotion. These topics are linked in that each has the potential to positively affect both mental and physical health in children and adolescents in schools. © 2007 Wiley Periodicals, Inc.     

‘Snapchat’, youth subjectivities and sexuality: disappearing media and the discourse of youth innocence

Research on youth subjectivities and disappearing media is still in its infancy. Ephemeral technologies such as Snapchat, Frankly and Wickr offer young people opportunities for discursive agency, harnessing teenage discourses of social positioning. These media facilitate social mobility in teen peer contexts by providing a medium for dynamic and shifting relationships. The transmission of digital images can enable a social flexibility that has a significant impact on youth subjectivities where discursively constructed relational identities are brokered through cyber technologies. We tackle the question ‘what discourses are evoked and produced in the discussion of disappearing social media?’ by exploring two parents’ accounts of their children’s use of this media. We also examine a discourse of innocence that surrounds teens’ use of social media and, in particular, ephemeral applications, by sexting and cyberbullying. We engage in the debate on the use of ephemeral social media to consider the discourses influencing youth subjectivities and the nature of networked publics.     

PERCEPTIONS OF THE PURPOSES OF EDUCATION AMONG RELIGIOUS TEACHER EDUCATION STUDENTS IN ISRAEL

This research examines the purposes of education perceived by teacher education students preparing for a career in Israeli public religious schools. Participants were 164 men and 364 women in their first or final year of teacher education. They responded to questionnaires that explored educational purposes in four ways. Twenty-four students also were interviewed. Major results indicate that: 1) universal and religious purposes of education are considered highly important; 2) men attribute greater importance than women to religious- Torah purposes; 3) academic-intellectual growth is not considered an important educational purpose. Implications of these and other findings are considered for educational policy and practice in public religious schools.     

High school identity climate and student identity development

This research investigated whether schools characterized by high school students as being rich in identity promoting features contribute to student identity development. A theoretical model posited that student perceptions of teachers as caring role models and their school as cultivating the whole student will foster student exploration and confidence about future identity development. Hypothesized mediators of these effects were student perceptions of a positive social climate, of experiencing meaningful studies and of affirmation of their agency and exploration. Participants were 2787 male and female students from the Jewish public-religious sector in Israel in 152 classes of 25 high schools. Results indicated that (a) schools with identity promoting features contribute to student identity development, (b) teachers as role models is a more potent variable than teacher caring in predicting student identity development and (c) experiencing meaningful studies is an especially important contributor to student exploration and identity confidence.