样例类型与呈现速度对操作技能习得的影响

发布时间：2018-02-12 23:30

本文关键词： 视频样例动画样例图片样例呈现速度操作技能　出处：《辽宁师范大学》2014年硕士论文　论文类型：学位论文

【摘要】：为了考察样例的类型和呈现速度对操作技能习得的影响，本研究以折纸和穿鞋带为操作技能学习任务，以辽宁师范大学的在校大学生为被试，对图片、动画和视频三种样例的操作技能学习成绩和难度进行了比较，并对不同呈现速度下的视频样例学习成绩和难度进行了实验观察。实验1考察了图片、动画和视频三种样例对折纸操作技能习得的影响。结果显示，动静态不同的样例对折纸技能的学习成绩和习得难度有不同的影响。视频样例的学习成绩明显好于图片样例与动画样例；视频样例的习得难度显著低于图片样例与动画样例；图片样例与动画样例的学习成绩和习得难度差异均不显著。在实验1的基础上，实验2考察了视频样例的呈现速度对折纸技能习得的影响。结果显示，视频样例的呈现速度对折纸技能的习得成绩和习得难度产生明显的影响。慢速组的成绩明显优于中速和快速组，中速组的成绩明显优于快速组；慢速组的习得难度明显低于中速和快速组，中速组的习得难度明显低于快速组。在实验2的基础上，实验3进一步考察了视频呈现速度是否也影响穿鞋带技能的习得效果。结果显示，，视频样例的呈现速度对穿鞋带技能的学习成绩和习得难度产生明显的影响。慢速组的学习成绩明显优于中速和快速组，中速组的学习成绩明显优于快速组；慢速组的习得难度明显低于中速和快速组，中速组的习得难度明显低于快速组。实验4对视频样例的呈现速度与折纸和穿鞋带两项操作技能的学习成绩的关系进行了探索。结果显示，随着视频样例呈现速度的加快，操作技能的学习难度提高，学习成绩下降。
[Abstract]:In order to investigate the effect of sample type and presentation speed on the acquisition of operational skills, this study took origami and shoelace as the learning task of operation skills, and the college students of Liaoning normal University as subjects. The learning performance and difficulty of operation skills of animation and video samples were compared, and the learning performance and difficulty of video samples at different presentation speeds were observed experimentally. Experiment 1 examined the effects of picture, animation and video on origami skill acquisition. Different dynamic and static samples have different effects on the learning achievement and acquisition difficulty of origami skills. The learning performance of video sample is obviously better than that of picture sample and animation sample, the acquisition difficulty of video sample is significantly lower than that of picture sample and animation sample. There was no significant difference in learning achievement and acquisition difficulty between picture sample and animation sample. On the basis of experiment 1, experiment 2 investigates the effect of video sample presentation speed on origami skill acquisition. The presentation speed of video samples had a significant effect on the acquisition and acquisition difficulty of origami skills. The results of slow group were significantly better than those of medium speed group and fast group, and those of medium speed group were significantly better than those of fast group. The acquisition difficulty of slow group was lower than that of medium speed group and that of medium speed group was lower than that of fast group. On the basis of experiment 2, experiment 3 further investigated whether the video presentation speed also affected the acquisition effect of shoelace wearing skills. The presentation speed of the video sample has a significant effect on the learning achievement and acquisition difficulty of shoelace wearing skill. The learning achievement of slow speed group is obviously better than that of medium speed and fast group, and that of medium speed group is obviously superior to that of fast group. The acquisition difficulty of slow group was lower than that of medium speed group and that of medium speed group was lower than that of fast group. Experiment 4 explores the relationship between the presentation speed of video sample and the learning achievement of origami and shoelace. The results show that the learning difficulty of operation skill increases with the speed of video sample presentation. Academic performance has fallen.
【学位授予单位】：辽宁师范大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：B842

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