Multiple regression data using the WISC-R and the Woodcock-Johnson tests of cognitive ability

Using a sample of 100 behavior disordered male adolescents, correlations between the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Woodcock-Johnson Tests of Cognitive Abilities (WJTCA) were computed. All WISC-R subtests correlated with the W-J Broad Cognitive Ability score at the .0001 level. Analysis of the forward selection multiple regression procedure resulted in the inclusion of only WISC-R Verbal subtests for the first six steps. Implications of such results were discussed and a predictive equation reported.     

学分制条件下实行本科生导师制的探究

本科生导师制是学分制教学管理的一个重要组成部分,是实施学分制的保证。文章阐述了学分制条件下本科生导师制的主要职责、特点和作用以及所面临的问题,提出了如何推行和完善本科生导师制的对策和建议。     

例谈高考历史学科改革类材料分析题解答方法

改革类材料分析题在高考文综试卷中一般属于选做题,并且每年基本都不缺席.因为改革类材料分析题考查的知识点不在学生日常重点复习的改革知识范围之内,所以说很多考生拿到试卷时会有无所适从之感,不知道从哪个方向回答,也不知道如何与课本知识联系.这就需要历史教师充分分析改革类材料分析题开放性、多样性等特点,并且通过带领学生研究历年...     

Idea generation in biomedical engineering courses using Design Heuristics

ABSTRACT

With increasing demand for improved medical equipment and healthcare, next-generation biomedical engineers need strong design skills. Equipping biomedical engineering students with tools for idea generation and development can increase student design success. Design Heuristics are an ideation tool developed through empirical studies of product designs. While identified in the mechanical engineering space, Design Heuristics may be applicable in biomedical engineering design. In our study, we implemented a Design Heuristics session during upper-level undergraduate and first-year graduate biomedical engineering design courses. We examined the applicability of Design Heuristics within individual and team concept generation contexts. The findings demonstrated that biomedical engineering students were able to use Design Heuristics to generate multiple concepts, and that initial concepts produced using Design Heuristics were carried over into final team design. The results support the applicability of Design Heuristics to student idea generation in biomedical engineering design.     

特质情绪智力对大学生射箭后即刻心率变异性的影响

本研究旨在探讨特质情绪智力与大学生射箭后即刻心率变异性(HRV)恢复反应的关联性。样本包括34名年龄在18至22岁之间的射箭初学者。第一,这些受试者要完成特质情绪智力量表。第二,他们在四分钟内从18米处向直径为80cm的靶子射出10支箭。第三,在4分钟的恢复期内测量受试者的心率变异性恢复的反应。在本研究中,心率变异性指标采用低频(LF)、高频(HF)和LF/HF比值。结果表明,情绪智力和心率变异性恢复反应之间有显著关系。包含情绪智力子维度的回归模型能够解释HRV频域参数的显著差异。此外,高情绪智力大学生的低频和高频功率高于低情绪智力的大学生,但LF/HF数值低于低情绪智力射箭运动员。综上所述,本研究观察到的结果表明,在严格的射箭训练之后,情绪智力可能会产生更多适应性的HRV恢复反应。     

奥运与科技的共荣与较量——关于奥运会中"人体"中"科技"大小的思考

在奥运会的发展过程中,奥运会与科学技术相结合,实现了两者的共融.但是现代奥运会对科技的过分依赖和滥用,违背了奥运会公平的原则,亵渎了奥林匹克精神,将把奥运会引向歧途.所以在奥运会中,要充分宣扬奥林匹克精神,不断超越自我;要积极开展志愿活动,肯定人的价值;要在以人为本的前提下,使科学技术服务于人本身,提升人自身的价值,使奥运会在人与科技的共融中,逐步走向繁荣.     

浅析一人制网球裁判员临场判罚的影响因素及对策

网球裁判员是网球比赛场上的组织者和法官。裁判员的执法水平,直接影响着网球比赛的质量。对比赛准确性的判罚是衡量裁判员水平的重要标准。通过对影响裁判员判罚诸多因素的分析,找出形成影响因素的原因,提出克服一人制网球裁判员临场问题的办法,对提高我国网球裁判员临场判罚有着重要的参考价值。     

河北省大学生不同BMI与体质指标的相关性研究

通过对2013年河北省大学生体质监测的部分数据进行整理分析,揭示河北省大学生BMI与其各项体质指标的关系,结果显示河北省大学生多数学生处于BMI正常范围,且体重指数正常组的体质指标多数高于体重指数偏低或者超重肥胖的组别,偏轻组也较高于超重肥胖组。说明超重肥胖组的各项体质指标的下降与其体重指数过大相关。     

Leisure time physical activity in Australian women: relationship with well being and symptoms

This paper explores the association between moderate levels of physical activity (PA) and health benefits in well being and symptoms such as tiredness, back pain, and constipation. Participants in the Australian Longitudinal Study on Women's Health, 14,502 young women (ages 18-23 years), 13,609 middle-age women (45-50 years), and 11,421 older women (ages 70-75 years), answered questions about vigorous and less vigorous exercise (used to determine a physical activity score), well being (SF-36), symptoms, and medical conditions. There were significant associations between the PA score and SF-36 in each cohort. Odds ratios (OR) for a range of symptoms and conditions were lower for women who reported low to moderate activity than for sedentary women, for example, for young women or for constipation = 0.76 (CI, 0.65-0.89), for middle-age women or for tiredness = 0.70 (0.63-0.78). There was no threshold of PA at which health benefits increased significantly. Although cross-sectional, the findings suggest that low-to-moderate levels of exercise are associated with a range of health benefits for women of all ages. These preliminary findings will be followed up during the longitudinal study.     

第九届全国大学生运动会市场开发研究

运用文献资料法和逻辑分析法研究了即将于2012年9月8日在天津举行的第九届全国大学生运动会的市场开发情况。研究结果为：每届大运会主办城市都不一样影响大运会与城市人文环境相融合形成属于自己的独具一格的赛事品牌。全国大学生运动会的赛事运营模式是主办城市的市政府牵头、成立赛事委员会来对赛事进行运作管理。第九届全国大学生运动会的每个赞助等级的赞助企业过于单一并且不知名。第九届全国大学生运动会市场开发方式有：赞助商计划、特许经营计划、纪念品开发计划、其他项目开发计划,并针对以上结论提出了有关建议。