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排序方式: 共有1392条查询结果,搜索用时 31 毫秒
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[目的/意义]基于建构主义学习理论,借鉴翻转课堂先进理念,以提高个人信息素养能力的初学者为主要教育研究对象,调研分析其个性特征、信息行为和教育方式偏好。[方法/过程]通过调研分析,总结教育方式与学生需求之间的矛盾成因,提出面向新生的"微视频+代入式体验"信息素养教育创新模式,着重分析模式特点、构建策略和实施方案,并提出可行性组织策略。[结果/结论]"微视频+代入式体验"信息素养教育新模式,综合运用微视频所特有的视觉冲击力,克服教师语言抽象化的不足,同时通过代入式情境体验,完成知识吸收内化、高层次思维认知,有效提升学生的信息素养综合能力。 相似文献
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This paper analyses the attitudinal effect of a cause-related marketing campaign which becomes viral through social networks. This attitudinal response is observed in three Internet user segments with different affinity levels: i) strong (familiar with the sponsoring brand and the promoted cause); ii) intermediate (familiar with the brand or the cause); and iii) weak (without previous experiences of either the brand or the social cause). To develop our experiment, 360 Internet surfers agree to participate. Their attitudes were measured before and after the showing of a viral spot in which a pet food brand encourages pet adoption. Our results show that a viral campaign works perfectly for the strong-affinity segment and adequately for the week affinity segment. On the contrary, this viral campaign leaves the intermediate-affinity segment indifferent. 相似文献
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搜索技术的现状及发展前景 总被引:4,自引:0,他引:4
对搜索引擎的排序规则、语义理解能力、双字节处理水平和个性化搜索的技术局限和发展现状进行了分析,对桌面搜索、视频搜索和搜索引擎的细化、全能化发展趋势进行了研究。 相似文献
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Dacia M. McCoy Julie Q. Morrison Dave W. Barnett Hilary D. Kalra Lauren K. Donovan 《Psychology in the schools》2017,54(8):821-836
As technology becomes more accessible and acceptable in the preschool setting, teachers need effective strategies of incorporating it to address challenging behaviors. A nonconcurrent delayed multiple baseline design in combination with an alternating treatment design was utilized to investigate the effects of using iPad tablets to display video self‐modeling and activity photos for three preschoolers during circle time. During baseline, all three children demonstrated low levels of engagement and high levels of off‐task behavior compared to peers. The intervention phase consisted of alternating between showing the child the self‐video and photos prior to circle time. A child preference phase was conducted whereby each child self‐selected the video or photo prior to circle time. For all three children both videos and photos led to increased engagement and decreased off‐task behaviors. During the child preference phase, all three children selected the video most frequently. Social validity data demonstrated teacher and child preference for the video self‐modeling condition. 相似文献
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Lawrence A. Leger Karligash Glass Paraskevi Katsiampa Shibo Liu Kavita Sirichand 《Assessment & Evaluation in Higher Education》2017,42(3):329-346
We evaluate feedback methods for oral presentations used in training non-quantitative research skills (literature review and various associated tasks). Training is provided through a credit-bearing module taught to MSc students of banking, economics and finance in the UK. Monitoring oral presentations and providing ‘best practice’ feedback is very resource-intensive. Do we withdraw oral presentations from the module, because best feedback practice is prohibitively expensive in a world of limited resources, or choose a second-best alternative? To what extent might the latter compromise intended learning outcomes? We used the same provision of video feedback for all students but used two verbal feedback regimes. For one regime, we decreased the amount of verbal feedback and increased the number of presentations. The impact was measured by academic outcome, rating scales and questionnaire. Overall satisfaction with the module was very high for both feedback regimes, and there were no statistically significant differences between regimes, suggesting that less resource-intensive methods need not compromise learning outcomes. 相似文献
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Lorena Olvera Moreno 《American journal of sexuality education》2017,12(3):337-341
The Atlas of Erotic Anatomy and Arousal is online video education that explores sexual pleasure and sexual anatomy from a sex positive perspective. Written and presented by a sex educator and therapist, Cyndi Darnell, this video is an excellent resource for adult individuals interested in learning about their bodies and having fulfilling sexual experiences with their partners. The video series provides scientifically accurate and pleasure-based information about the anatomy of the vulva, the penis, and the anus, and the physiology of orgasm and ejaculation, in an entertaining manner. 相似文献