著者
土屋 裕希乃 Yukino Tsuchiya
出版者
国際コミュニケーション学会
雑誌
国際経営・文化研究 = Cross-cultural business and cultural studies : 国際コミュニケーション学会誌 (ISSN:13431412)
巻号頁・発行日
vol.21, no.1, pp.153-162, 2016-12

The purpose of this study is to examine the relation between gaze behavior and impression in the conversation by using an eye mark recorder. 71 undergraduates were randomly selected in two groups including blankness and smile. Both group participants watched two videos. And they were asked to talk with a target person appeared on a monitor. The target person's direction of eyes and facial expression were manipulated. The results indicated that blankness group more gazed at target person's eye when the target person gazed participant. Moreover, both groups significantly increased satisfaction with the conversation and interpersonal impressions. And, Smile group were indicated higher interpersonal impressions than blankness group when the target person's gaze at participants. The results show that gaze behavior and facial expression makes positive effects in face to face interaction.
著者
亀谷 涼 島本 好平 中須賀 巧 土屋 裕睦
出版者
日本スポーツ産業学会
雑誌
スポーツ産業学研究 (ISSN:13430688)
巻号頁・発行日
vol.31, no.2, pp.2_173-2_181, 2021-04-01 (Released:2021-04-26)
参考文献数
20

A longitudinal survey of university soccer competitions investigated whether competition results influenced Life Skills (LS) acquisition. We selected coaches in the second division (A-League) of the Kansai Student Soccer League that were similar in age, years of coaching, and coaching achievements for a longitudinal study. The study investigated the relationship between competition results and LS in participants coached by these coaches at three time-points in May, August, and December. Students from A and B universities (N = 90) participated in the study. The results indicated no significant differences between the two universities in the first-semester competition results, whereas large differences were indicated in the second semester. LS sub-factors′ mean values, “goal setting” and “always making one′s best effort” in December were significantly higher in University B than A. These results indicated that competition results temporarily increased LS. Previous studies have suggested that LS acquisition might determine competition results, and competition results and LS acquisition might influence each other. On the other hand, “appreciating others” in the two universities was significantly lower in August than in May, regardless of competition results, possibly because games are suspended in August. Having no family or friends to cheer the students might reduce their opportunities for thanking surrounding people. It is suggested that coaches take the initiative to teach students the critical role of feeling grateful to surrounding people at these times.
著者
林 晋子 土屋 裕睦
出版者
Japanese Society of Sport Psychology
雑誌
スポーツ心理学研究 (ISSN:03887014)
巻号頁・発行日
vol.39, no.1, pp.1-14, 2012 (Released:2012-04-27)
参考文献数
35
被引用文献数
4

Athletes alike continually endure stresses and pressures during the four-year preparation period between Olympic competitions. Olympians often need support for their psychological problems. However, athletes' experiences of such support have not been fully elucidated. This study clarified Olympian's experiences and psychological changes from their interview. In addition, according the result we discussed what kind of psychological supports Olympian needs in the future. We interviewed three, two time Olympic athletes, who did not achieve their Olympic goals and analyzed their experiences using the Trajectory Equifinality Model (TEM). Results showed that the athletes were influenced by social expectations, as well as by their relationship with coaches, teammates, and others. throughout Olympic campaigns. The results also revealed that there were psychological processes by events and the influences of society surrounding the athlete. Four characteristics of psychological support required by Olympic athletes were identified sequentially: (1) change of the competition environment, (2) surge of social attention, (3) environmental changes before the Olympics, and (4) giving meaning to the Olympics. The results also indicated that (3) and (4) were the most significant aspects of support.
著者
土屋 裕希乃 Yukino Tsuchiya
雑誌
国際経営・文化研究 = Cross-cultural business and cultural studies (ISSN:13431412)
巻号頁・発行日
vol.21, no.1, pp.153-162, 2016-12-01

The purpose of this study is to examine the relation between gaze behavior and impression in the conversation by using an eye mark recorder. 71 undergraduates were randomly selected in two groups including blankness and smile. Both group participants watched two videos. And they were asked to talk with a target person appeared on a monitor. The target person’s direction of eyes and facial expression were manipulated. The results indicated that blankness group more gazed at target person’s eye when the target person gazed participant. Moreover, both groups significantly increased satisfaction with the conversation and interpersonal impressions. And, Smile group were indicated higher interpersonal impressions than blankness group when the target person’s gaze at participants. The results show that gaze behavior and facial expression makes positive effects in face to face interaction.
著者
玉木 久夫 土屋 裕希
出版者
一般社団法人情報処理学会
雑誌
情報処理学会研究報告. AL, アルゴリズム研究会報告 (ISSN:09196072)
巻号頁・発行日
vol.111, pp.121-128, 2007-03-09
参考文献数
15

平面ユークリッド距離巡回セールスマン問題に対する分割統治法アルゴリズムを提案する。このアルゴリズムは、まず与えられた点集合のドローネ三角形分割を求め、その全域閉小路を再帰的に求める。巡回路をハミルトン閉路から全域閉小路に緩和したのは解の存在を保証するためである。部分解の統合においては、部分解に属す辺とその他のドローネ辺をあわせて統合グラフを構成し、その上の最適解を線形刻み分割を用いた動的計画法により求める。このアルゴリズムの実行時間は分割の幅wを固定したとき、O(nlogn)である。
著者
土屋 裕
出版者
一般社団法人映像情報メディア学会
雑誌
テレビジョン (ISSN:18849644)
巻号頁・発行日
vol.31, no.1, pp.43-48, 1977

電磁集束・電磁偏向型イメージディセクター管のS形ひずみの解析を行った.均一加速電界型イメージ部のモデルを設定してダイナミックホーカス動作時の集束点の軌跡を求め, 電界に対する合成磁界の傾き角とS形ひずみの関係, S形ひずみを考慮したときの設計上のパラメーターの選び方とその限界などを明らかにした.計算結果は中心部で実測値とよく一致する.周辺部では, さらに, 集束磁界のフレアの影響を考慮する必要がある.
著者
内田 遼介 釘原 直樹 東 亜弓 土屋 裕睦
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.88, no.3, pp.219-229, 2017-08-25 (Released:2017-08-25)
参考文献数
34
被引用文献数
2

Previous studies have revealed that past experience shared by the members of a group can uniformly increase or decrease the collective efficacy. However, it remains unknown how appraisal formation processes occur within an athletic team in which each member of varying ability appraises collective efficacy from the perspective of shared past experience. The purpose of this study was to examine the processes related to appraisal of collective efficacy in terms of the task-related abilities of individual members. The participants, 75 healthy males, were assigned to triads. The triads were instructed to cover a combined distance of 2,000 m as quickly as possible on a bicycle. The comparative task-related abilities of the participants were manipulated through false feedback before the task. The results revealed that participants with superior condition only appraised collective efficacy based on their own potential contribution, and that collective efficacy was associated with individual effort during the task. These results could be interpreted in the light of instrumentality, which is an element of the Collective Effort Model (Karau & Williams, 1993, 2001).
著者
有田 祐二 武藤 健一郎 土屋 裕睦 鍋山 隆弘 香田 郡秀 佐藤 成明
出版者
日本武道学会
雑誌
武道学研究 (ISSN:02879700)
巻号頁・発行日
vol.31, no.1, pp.22-29, 1998

The purpose of this study was to examine the psychological state of the top kendo players when they are playing at their peak. The following results were obtained by using the Garfield Clustering Method on leading players and kendo students.<br>1) The psychological state of both leading kendo players and kendo students when they are performing at their peak can be described as "mentally relaxed, " "focused on the present, " and "highly energized".<br>2) The group of leading kendo players felt that they were "highly in control, " but did not report being in a state that could be described as "Confident, " "transcendation of self (unlikelihood)".
著者
内田 遼介 町田 萌 土屋 裕睦 釘原 直樹
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.13086, (Released:2014-08-11)
参考文献数
32
被引用文献数
4 2

Collective efficacy has been identified as a critical determinant of team success in sport. Many studies in sport psychology have focused on the relationships between collective efficacy and psychological variables or outcomes of interest. Although an increasing number of studies on collective efficacy have been conducted in Japan, greater attention should be given to refining the methodology for assessing the construct of collective efficacy. The purposes of this study were to confirm the factor structure and establish construct validity of the Japanese translated version of the Collective Efficacy Questionnaire for Sports (J-CEQS) with revisions to its original version (Short et al., 2005). The participants were 1244 athletes from 48 teams. We conducted a confirmatory factor analysis and found that the J-CEQS showed the same multidimensional factor structure as Short's original questionnaire. To test the construct validity of the J-CEQS, we examined correlations among its subscale scores with the Group Environment Questionnaire (GEQ; Carron et al., 1985). All the J-CEQS subscales were significantly correlated with the group integration-task subscales. The unity subscale of the J-CEQS was also significantly correlated with all the GEQ subscales. These correlations were similar to those shown in previous studies (Martínez et al., 2011; Short et al., 2005). The present findings provide preliminary support for the utility of the J-CEQS as a measure for assessing collective efficacy in sport teams. We discuss recommendations for future studies using the J-CEQS.
著者
土屋 裕睦
出版者
大阪体育大学
雑誌
基盤研究(C)
巻号頁・発行日
2009-04-01

本研究の目的は、スポーツチームの競技力向上・試合での実力発揮に役立つ心理的サポートのあり方を検討することであった。5年間にわたる縦断的・実証的研究より、以下が明らかになった。①スポーツチームの競技力向上・実力発揮をもたらす心理要因には、集合的効力感と集団凝集性が強く関与している。②スポーツチームに対する心理的サポートでは、個別のカウンセリングのほかに、チームビルディングが有効となる。③そのためのプログラムとして、メンタルトレーニング技法を取り入れた構成的グループ・エンカウンターが開発され、世界大会優勝を目指す日本代表チーム等での実践からその有効性が確かめられた。
著者
神庭 信幸 荒木 臣紀 土屋 裕子 和田 浩 塚田 全彦
出版者
独立行政法人国立文化財機構東京国立博物館
雑誌
基盤研究(S)
巻号頁・発行日
2008

センサーサブシステム、データ管理サブシステム、分析サブシステム、意思決定サブシステム、最適化管理サブシステムを備えた臨床支援システムが完成し、合わせて既存のデータベースであるプロトDBとの接続も完了した。これによって、文化財の保全に向けた実空間での活動と、その結果をデータとして確認・分析・評価・判断する情報空間とが高度に統合された包括的保存システムが構築され、文化財に及ぶ様々なリスクの軽減に対して有効であることが確認された。
著者
土屋 裕一郎
巻号頁・発行日
2011-07-29

名古屋大学博士学位論文 学位の種類:博士(医療技術学) (課程) 学位授与年月日:平成23年7月29日