移动课件字幕呈现形式对注意力影响的脑波实验研究

发布时间：2018-04-25 03:08

本文选题：移动学习 + 移动课件　；参考：《现代远程教育研究》2017年01期

【摘要】：移动学习是当前一种重要的学习方式,如何设计能够吸引并维持学习者注意力的移动学习课件成为当前移动学习资源建设亟待解决的一个重要问题。字幕给人以视觉感受,其形式与图像有所不同,能够引起人们生理上的感官注意;也可强调画面重点和关键内容而引起人们心理上的关注。研究移动课件字幕呈现形式对注意力和学习成效的影响,能够为设计优质移动学习课件提供依据。按照全字幕、全字幕+关键词、关键词与无字幕四种字幕呈现形式,120名大学生随机分为四组进行了移动学习实验。研究发现:(1)学习兴趣与接受度显著相关,注意力与学习成绩显著相关;(2)全字幕+关键词与关键词字幕均比无字幕更能获得较高注意力,全字幕+关键词组的注意力优于关键词组,但二者之间不存在显著差异;(3)字幕呈现形式与不同注意力水平对学习成绩存在交互作用,在低注意力水平与中等注意力水平中,全字幕+关键词组的学习成绩最好;在高注意力水平中,关键词组的学习成绩最好。因此,在设计移动学习资源时,应依据学习兴趣、学习内容、学习者自身特点等选择字幕呈现形式,以达到移动课件设计的最优化和学习效率的最大化。
[Abstract]:Mobile learning is an important learning method at present. How to design mobile learning courseware which can attract and maintain learners' attention has become an important problem to be solved urgently in the construction of mobile learning resources. Subtitles give people a visual feeling, its form is different from the image, it can attract people's physiological sensory attention, but also can emphasize the focus and key content of the screen to attract people's psychological attention. The study of the influence of subtitle presentation on attention and learning results can provide the basis for the design of high quality mobile learning courseware. According to full subtitle, full subtitle keyword, keyword and no subtitle, 120 college students were randomly divided into four groups to carry out mobile learning experiment. The study found that: (1) Learning interest was significantly correlated with acceptability, and attention was significantly correlated with academic achievement. (2) all subtitle keywords and keyword subtitles were significantly higher than those without subtitles. The attention of the key phrase with full subtitle is better than that of the key phrase, but there is no significant difference between them. The key phrase with full subtitle has the best academic performance, and the key phrase with high attention level has the best academic performance. Therefore, when designing mobile learning resources, we should select subtitle presentation form according to learning interest, learning content and learners' own characteristics, so as to optimize the design of mobile courseware and maximize learning efficiency.
【作者单位】：江苏师范大学智慧教育研究中心;江苏师范大学江苏省教育信息化工程技术研究中心;
【基金】：国家社会科学基金教育学青年课题“开放环境下学习资源进化机制设计与应用研究”(CCA130134)
【分类号】：G434

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