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71.
Computational thinking (CT) is vital for success in numerous domains. However, the nature, definition, and scope of CT are ill-defined, and research on how best to develop CT is very limited. This study focused on how thinking styles and STEM attitudes have effects on computational thinking. Using a proportionate stratified random sampling procedure, 1195 students from two universities were surveyed. A structural equation modeling analysis showed that students' thinking styles and STEM attitudes directly predicted their computational thinking skills and that thinking styles mediated the relationship between STEM attitudes and computational thinking skills. Thinking styles and STEM attitudes are strong predictors of CT skills. Based on the results, we recommended that the conceptualization of CT be broadened to reflect its trans-disciplinary nature within the context of STEM education. This study adds to the limited theoretical understanding of CT and CT-predictors in higher education, which has been studied much less than in K-12 education. 相似文献
72.
陈玉慧的《海神家族》和张洁的《无字》,两部长篇小说皆通过对女性家族历史的记忆书写,将女性浮出历史地表,呈现出女性真实的生活场景和情感心理;两部作品虽然都书写了家族中男性形象的缺席。而在描写途径上有着明显的不同。对上述创作差异的比较,可以窥见海峡两岸女作家在家族历史书写中所凸显的女性生命悲剧、人格内涵及精神历程变迁。 相似文献
73.
Using beam propagation method(BPM), key optical design parameters of InP/AlGaInAs multiple quantum well(MQW) ring laser were numerically analyzed. The influences of waveguide dimensions, curvature radius and gap size on the coupling efficiency were discussed. An InP/AlGaInAs MQW ring laser with radius of 350 μm was designed and realized. The experimental results show that the designed device, lasing at 1 563.2 nm with side mode suppression ratio higher than 20 dB, exhibited unidirectional bistability between the clockwise and counterclockwise modes. 相似文献
74.
Physical Education Teacher Attitudes toward Fitness Tests Scale: Cross-Revalidation and Modification
Xiaofen D. Keating Jianmin Guan Robert H. Ferguson Li Chen Dwan M. Bridges 《Measurement in physical education and exercise science》2013,17(2):72-87
This study aimed to provide further evidence of validity and reliability for the Physical Education Teacher Attitudes toward Fitness Tests Scale (PETAFTS), which consisted of affective and cognitive domains. There were two subdomains in the affective domain (i.e., enjoyment of implementing fitness tests and enjoyment of using test results) and one domain in the cognitive domain (i.e., beliefs in the usefulness of test results). Full-time physical education teachers (N?=?469) from two southwestern states in the United States participated in the study. Reliability and validity of the scale were examined. Alphas were computed for the entire 16-item scale, the affective and cognitive domains, and the two subdomains, respectively, to test the reliability. Confirmatory factor analysis (CFA) was employed to investigate the construct validity. The commonly used CFA indices, such as the chi square (χ2), the comparative fit index (CFI), the Tucker-Lewis Index (TLI), the goodness of fit index (GFI), and the root mean square error of approximation (RMSEA), were used to assess the fit of the data to the model. The CFA results suggested that the data from the study did not fit the original model proposed by Keating and Silverman (2004b), resulting in the elimination of item 3. The fitness of the data to the model was improved and deemed acceptable. More studies on the reliability and validity of the scale are needed in the future in order to use the scale with more confidence. 相似文献
75.
关玉杰 《吉林体育学院学报》2008,24(3):39-40
从高校体育学科发展建设角度出发,运用体育学,教育心理学,保健学的理论知识与研究成果,采用文献资料研究,社会调查,专家访谈和比较分析等研究方法,探讨对大学生心理健康教育影响的积极效应和促进作用,试图为高校体育开展心理健康教育提供依据。 相似文献
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本文通过对合并后高校图书馆资源重新整合现状的分析,重点探讨了高校图书馆人力资源的重新整合与馆藏资源结构的重新整合等问题。 相似文献
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开拓创新做好高校团的思想政治工作 总被引:1,自引:0,他引:1
本文对高校学生思想政治工作中存在的问题进行思考,并从高校团务工作者的角度,对如何在新形势下做好青年学生的思想政治工作提出了几点建议,以期促进团的工作的进一步开展. 相似文献