中文题名: | VR视频训练对提高大学生乒乓球决策能力的影响研究 |
姓名: | |
保密级别: | 公开 |
论文语种: | chi |
学科代码: | 045201 |
学科专业: | |
学生类型: | 硕士 |
学位: | 体育硕士 |
学位类型: | |
学位年度: | 2023 |
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学院: | |
研究方向: | 体育教学 |
第一导师姓名: | |
第一导师单位: | |
提交日期: | 2023-06-13 |
答辩日期: | 2023-05-27 |
外文题名: | Research on the Impact of VR Video Training on Improving the Decision-making Ability of College Table Tennis Players |
中文关键词: | |
外文关键词: | VR Panoramic Video ; Eye Movement Characteristics ; Table Tennis ; Decision-making Ability |
中文摘要: |
研究目的:本研究探讨了VR全景视频决策训练是否对低水平乒乓球运动员的决策能力和视觉搜索特征能力有影响,并探讨了不同运动水平乒乓球运动员之间的决策能力和视觉搜索特征的差异。 |
外文摘要: |
Research objective: This study explores whether VR panoramic video decision-making training has an impact on the decision-making and visual search feature abilities of novice table tennis players, and investigates the differences in decision-making ability and visual search features between table tennis players with different skill levels. Research methods: This study selected 31 college students specializing in table tennis from Beijing Sport University and Beijing Normal University, including 19 males and 12 females, and divided them into four groups, namely high-level group, low-level group, and intervention group. The study used regular videos of high-level table tennis players serving and VR panoramic videos for testing and intervention. The regular videos were recorded and selected using Sony HXR-NX100, while the VR videos were recorded and selected using Insta 360 one x as the intervention training program. The pre-test used the selected regular video materials to create a table tennis ball-receiving and serving decision-making program in the psychology software E-Prime, and the subjects completed the test by wearing Tobii Glasses 3 eye tracker and pressing keys through a self-made program on the computer screen. After the pre-test, the intervention group underwent six weeks of VR video training with 12 sessions, while the control group received no intervention. After the intervention, both groups underwent a post-test on table tennis serving decision-making. Research results: ① Skill level is an important influencing factor for table tennis ball-receiving and serving decision-making and visual search abilities. The average correct rate of the high-level group and low-level group was 59.99% > 36.36%, P < 0.01, and the average reaction time of decision-making was 1099.36ms < 1355.22ms, P = 0.13 < 0.05. The high-level group had significantly higher correct rate of decision-making in a shorter time than the low-level group, and the high-level group had longer attention to the hand and racket than the novice group, indicating that the attention of the high-level group was more focused on the area of interest. ② VR panoramic video training is an effective method to improve table tennis ball-receiving and serving decision-making ability. The comparison of correct rate before and after the test was 38.49% < 50.00%, P < 0.01, and the comparison of reaction time before and after the test was 1559.66ms > 1463.70ms, P > 0.05. After VR training, the correct rate significantly improved, and the reaction time slightly decreased but not significantly. The comparison of gaze time and gaze frequency on the area of interest before and after the video was divided into interest areas was 894.36ms < 1262.60ms, P < 0.05, and 2.56 times < 3.10 times, P > 0.05. After VR training, the intervention group had a significant increase in attention to the hand and racket area of the serving player, and an increase in gaze frequency but not significantly. Research conclusion: High-level table tennis players have significant advantages in the correct rate and reaction time of ball-receiving and serving judgment, and their attentional focus tends to be more stable. VR panoramic video intervention can significantly improve the correct rate of decision-making for low-level table tennis players in a short time, and the attention to the hand and racket of the serving player becomes more focused after training, which is conducive to decision-making. |
参考文献总数: | 55 |
馆藏号: | 硕045201/23059 |
开放日期: | 2024-06-17 |