著者
大久保 瞳 高井 秀明 坂部 崇政 楠本 恭久
出版者
一般社団法人 日本体育・スポーツ・健康学会
雑誌
体育学研究 (ISSN:04846710)
巻号頁・発行日
vol.60, no.1, pp.209-221, 2015 (Released:2015-06-13)
参考文献数
40
被引用文献数
3 3

The purpose of this study was to examine the effects of time pressure (TP) on the speed of stimulus evaluation and processing resources, and speed and accuracy of the behavioral response, using P300. The participants were 13 physical education students (mean age 18.85 years, SD 0.95), who were presented with a flanker task involving spacing between letters. Under non-TP conditions, there was no feedback sound even if there was no reaction before the stimulus was replaced by a new stimulus. The TP condition was a feedback sound that was triggered if no reaction occurred within 350 ms. The results showed that in terms of behavioral parameters, the reaction time became shorter with increasing TP. In addition, response accuracy decreased with increasing TP. Among physiological indices, P300 latency at Pz was shorter and P300 amplitude at Pz was larger under TP conditions than under non-TP conditions. Our results suggest that TP shortens the process of stimulus evaluation, and that more processing resources are required under TP conditions.
著者
坂部 崇政 高井 秀明 大久保 瞳
出版者
日本スポーツ心理学会
雑誌
スポーツ心理学研究 (ISSN:03887014)
巻号頁・発行日
pp.2022-2007, (Released:2022-06-07)
参考文献数
42

This study aimed to measure karate playersʼ contingent negative variation (CNV) and P3 and to evaluate their information processing when predicting a temporally shielded punch. Based on their experience of karate competition, participants were divided into two groups: an expert group of 11 people belonging to the A university karate club and a novice group of 13 people without karate competition experience. This study employed a choice reaction task and used the karate videos as stimuli. Participants were told to press a button with their right hand if the video showed an upper punch and with their left hand if it showed a middle punch. The measurement indices were the visual analogue scale (VAS) score for task difficulty, correct answer rate, reaction time, CNV, and P3. The results showed that the reaction time of the expert group was significantly shorter than that of the novice group. Similarly, the P3 latency of the expert group was significantly shorter than that of the novice group, indicating that the expert group was quicker to evaluate the stimulus during the prediction of the punch. Nevertheless, there was no significant difference in CNV amplitude and P3 amplitude between the expert and novice groups, indicating that the same level of cognitive processing took place between the expert and novice groups during the video presentation. This suggests that the expert group is able to perform better at a certain level of brain activity. Therefore, it is clear that the expert group in this study is able to respond quickly by appropriately adjusting their brain activity in the cognitive and motor preparation stages during the prediction of the punch.
著者
相川 聖 高井 秀明
出版者
日本スポーツ心理学会
雑誌
スポーツ心理学研究 (ISSN:03887014)
巻号頁・発行日
pp.2022-2017, (Released:2022-08-26)
参考文献数
34

Previous studies have indicated that imagery is important for the performance of gymnastics. The purpose of this study was to examine the practical effects of imagery training on artistic gymnasts. The subjects chosen for this research were male gymnasts (n=26) belonging to the male gymnastics club of University A. In this study, the group was divided into an image training group (n=16) and a control group (n=10), and imagery training group performed imagery training 5 times a week for 3 weeks. The content of the training was set with reference to the PETTLEP model (Holmes and Collins, 2001). Subjects were asked to answer the Japanese SIAQ (Aikawa et al., 2019) and CSAI-2 (Martens et al., 1990) before and after the intervention, and their performance was measured. The results of this study indicated that the imagery training group members improved their imagery ability and self-confidence. Although there was no statistically significant difference in performance, there was a valuable change in performance in gymnastics. In conclusion, this study revealed the effect of imagery training based on scientific evidence. We consider that this study has provided useful knowledge for gymnasts, coaches, and mental training consultant in sports who use imagery training.
著者
相川 聖 高井 秀明 大久保 瞳 山崎 博和
出版者
日本体育大学
雑誌
日本体育大学紀要 (ISSN:02850613)
巻号頁・発行日
vol.49, pp.3041-3048, 2020

Self-regulation of learning theory is a theory related to high-quality practice for athletes. Self-regulation of learning theory is a process in which the forethought phase, the performance phase, and the self-reflection phase circulate (Zimmerman, 2014). In addition, since athletes with a high level of performance accomplish self-regulation (eg Anshel & Poter, 1996; Toering et al., 2009; Ikudome et al., 2016), self-regulation of learning is considered to contribute to the improvement of athlete performance and the quality of practice. The purpose of this study was to conduct a psychological seminar to promote self-regulation of learning for university student athletes. The subjects were 14 members belonging to the University A trampoline club. In this study, we conducted five psychological seminars based on the self-regulation of learning theory, and asked for answers to the self-regulation of learning in sports scale before and after intervention. As a result, “evaluation and reflection” improved before and after the intervention. In addition, we examined the contents entered by the subjects at each seminar, and obtained suggestions for future support. The support provided in this study increased the opportunities to reflect on the practice, indicating that the athlete was able to learn to reflect and evaluate they practice appropriately. Even in the case of seminar-type support, it is consider that support can be provided according to the athlete by grasping the individual characteristics of the athlete and the progress of the work.
著者
浦 佑大 高井 秀明 平山 浩輔 髙橋 流星
出版者
日本体育大学
雑誌
日本体育大学紀要 (ISSN:02850613)
巻号頁・発行日
vol.49, pp.3013-3020, 2020

Among the goal setting techniques in mental training, the mandala chart is often used as a tool to “visualize” the elements necessary to achieve the goal. However, there are not many studies on the analysis method and utilization method of mandala chart. The purpose of this study was to examine the analysis method and utilization method of the mandala chart. The subjects were female softball players at University A (N=47) and one coach belonging to that team. We conducted quantitative text analysis using KH Coder on the responses obtained from the players and managers. As a result, we were able to confirm the points that the current team places importance to achieve the goal. In addition, it was possible to confirm the degree of sharing of thinking between players and players and between players and coaches.
著者
相川 聖 高井 秀明 平山 浩輔
出版者
一般社団法人 日本体育学会
雑誌
体育学研究 (ISSN:04846710)
巻号頁・発行日
pp.18046, (Released:2019-03-20)
参考文献数
46
被引用文献数
2

The present study was conducted to develop a Japanese version of the sport imagery ability questionnaire (SIAQ) and examine the features that determine imaging ability depending on the athlete’s competition level and competitive characteristics. In study 1, a questionnaire survey was conducted using the collective survey method. The subjects belonged to an athletic club at University A (N=196). Content validity was confirmed using the Content Validity Index, and factor analysis revealed a four-factor structure (subscale): skill imagery, strategy imagery, goal imagery, and mastery imagery. Furthermore, the results confirmed the reliability of using Cronbach’s α-coefficient. In study 2, a questionnaire survey was conducted in July 2017 using the collective survey method. The subjects were students of Physical Education University A (N=609). In order to confirm the test-retest reliability, a retest was carried out 2 weeks later. The results showed that athletes at a higher competitive level found it significantly easier to generate skill imagery, goal imagery, and sport imagery, and that skill imagery, goal imagery, mastery imagery and sport imagery reflected the competitive characteristics of the subjects. In addition, the test-retest reliability of the Japanese version of the SIAQ was confirmed. The Japanese version of the SIAQ developed in the present study will be useful for future research on imagery and image training in sports fields.
著者
高井 秀明
出版者
日本バイオフィードバック学会
雑誌
バイオフィードバック研究 (ISSN:03861856)
巻号頁・発行日
vol.36, no.2, pp.157-165, 2009-10-25

本研究では,安静時における心拍音の傾聴が心理・生理的変化に及ぼす影響について検討した.本研究は2つの実験から構成され,実験1では心拍音傾聴条件(閉眼状態で心拍音を傾聴する状態)の影響を,実験2ではメトロノーム音傾聴条件(閉眼状態でメトロノーム音を傾聴する状態)の影響を統制条件(閉眼状態で心拍音とメトロノーム音を傾聴しない状態)と比較して検討した.心理指標にはPOMS(Profile of Mood States)短縮版と内省報告を用い,生理指標には心電図R-R間隔,皮膚電位水準を採用した.さらに心電図R-R間隔からは,Lorenz plotを算出した.その結果,心拍音傾聴条件の特徴がみられたのは,実験1の生理指標であるLorenz plotのCSI値と皮膚電位水準においてである.Lorenz plotのCSI値より,心拍音傾聴条件は実験後安静において心臓交感神経活動を抑制した.また,実験中の心拍音傾聴条件の皮膚電位水準は,統制条件よりも陽性値を示した.以上のことから,安静時に心拍音を傾聴することは,閉眼安静状態よりも交感神経活動を抑制させることが明らかになった.