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This study assessed the extent to which an Internet-recruited sample of residents of India was supportive of the provision of comprehensive sexual education in school in a country where youth sexual health is poor. We sought to determine whether attitudes differed for those of varying demographic backgrounds (age, sex, education level, religion), the extent of support for comprehensive coverage, the school or age levels deemed appropriate for delivery, and whether own sex education history influenced support. We conducted an anonymous online survey with 1140 Indian adults using crowdsourcing methods. We found widespread support for the provision of sex education to youth in India among members of our largely well educated, middle-class sample. However, most participants believed sex education should be provided relatively late (i.e., in mid- to late-adolescence). Few opposed sex education altogether and attitudes were not predicted by background, own school-based sex education, or parent-child communication about sex. Less than one-third of participants endorsed the coverage of all topics, indicating that support for truly comprehensive coverage was not strong. However, the findings counter politicised efforts to ban sex education by state leaders despite the availability of a progressive, comprehensive curriculum offered by the Central government.  相似文献   
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The aims of this study were to examine the acute effects of static stretching on peak torque, work, the joint angle at peak torque, acceleration time, isokinetic range of motion, mechanomyographic amplitude, and electromyographic amplitude of the rectus femoris during maximal concentric isokinetic leg extensions at 1.04 and 5.23 rad x s(-1) in men and women. Ten women (mean +/- s: age 23.0 +/- 2.9 years, stature 1.61 +/- 0.12 m, mass 63.3 +/- 9.9 kg) and eight men (age 21.4 +/- 3.0 years, stature 1.83 +/- 0.11 m, mass 83.1 +/- 15.2 kg) performed maximal voluntary concentric isokinetic leg extensions at 1.04 and 5.23 rad x s(-1). Following the initial isokinetic tests, the dominant leg extensors were stretched using four static stretching exercises. After the stretching, the isokinetic tests were repeated. Peak torque, acceleration time, and electromyographic amplitude decreased (P< or = 0.05) from pre- to post-stretching at 1.04 and 5.23 rad . s(-1); there were no changes (P > 0.05) in work, joint angle at peak torque, isokinetic range of motion, or mechanomyographic amplitude. These findings indicate no stretching-related changes in the area under the angle - torque curve (work), but a significant decrease in peak torque, which suggests that static stretching may cause a "flattening" of the angle - torque curve that reduces peak strength but allows for greater force production at other joint angles. These findings, in conjunction with the increased limb acceleration rates (decreased acceleration time) observed in the present study, provide tentative support for the hypothesis that static stretching alters the angle - torque relationship and/or sarcomere shortening velocity.  相似文献   
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International Review of Education - The number of women attending institutions of higher education in Iran has been steadily increasing since 1989. Growing enrollment rates for women in colleges...  相似文献   
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ABSTRACT

This article discusses ethical issues involved in facilitating the research of young people on controversial issues. This article considers the potential ethical dilemmas of teachers facilitating a particular form of activism – youth participatory action research (YPAR). We consider how teachers foster school-wide conversations on difficult issues and support students who wish to take a critical stand on issues of race, class and gender. The article also discusses how to scaffold the exploration of topics that require emotional maturity and might lead to shifts in beliefs that run counter to the values of one’s family.  相似文献   
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This article examined levels of stress and associated coping strategies among UK academics. Adopting a positive psychology approach, the influence of the character strengths of hope, optimism, gratitude and self-efficacy on stress, subjective well-being (SWB), and mental health was examined in 216 academics in a UK university. The study explored the relationship between coping styles and the work-coping variables of sense of coherence and work locus of control and stress. No significant differences on the stress, well-being and mental health measures were found for participants’ gender, whether in full-time or part-time employment and level of seniority within the university. Participants using problem-focused coping experienced lower levels of stress while dysfunctional coping was a positive predictor of stress. Hope agency, hope pathway, gratitude, optimism and self-efficacy were the strongest positive predictors of satisfaction with life (SWL), while levels of perceived stress negatively predicted SWL. Gratitude, hope agency and self-efficacy positively predicted positive affect, while stress was a negative predictor. Gratitude, hope agency, self-efficacy and optimism were negative significant predictors of negative affect while stress was a positive predictor. Gratitude positively predicted mental health, while stress was a negative predictor and optimism was a significant moderator of the relationship between stress and mental health. Academics with higher levels of gratitude, self-efficacy, hope and optimism report lower levels of stress at work and higher levels of well-being as measured by higher life satisfaction, higher positive affect and lower negative affect. New approaches to stress management training are suggested based on these findings.  相似文献   
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The authors show that IT hardware and software are having an effect on literacy. As well as being aware of those changes, English teachers, they argue, should be exploiting IT for the development of those reading and writing skills necessary for the future. The article goes on to exemplify, through an exploration of how it came to be written, some of the processes and opportunities identified earlier.  相似文献   
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