著者
菅 文彦 古川 拓也 舟橋 弘晃 間野 義之
出版者
Japan Society of Sports Industry
雑誌
スポーツ産業学研究 (ISSN:13430688)
巻号頁・発行日
vol.28, no.4, pp.4_321-4_335, 2018 (Released:2018-10-12)
参考文献数
30
被引用文献数
1

Although a causal relationship has been suggested between Team Identification and Place Attachment, it may be necessary to verify the existence of the parameters between them. In this research, "The rise of Team Identification is accompanied by the rise in the evaluation of the social environment of the community, and leads to the rise of Place Attachment," was aimed at the hypothesis to be verified.    As a result of the two-way analysis of variance based on data from three longitudinal surveys, we determined that Team Identification ascending group significantly increased both Place Attachment and the bonds of the community as compared to the non-ascending group, and it was suggested that the evaluation of the social environment of the community rose in the ascending group. It can be said that the hypothesis was supported, considering the fact that "regional attachment influence structure" was confirmed in Imabari-City, the area of survey on this study.
著者
日比野 幹生 舟橋 弘晃 青柳 健隆 間野 義之
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.26, no.1, pp.1_13-1_28, 2016 (Released:2016-04-26)
参考文献数
33

Although studies conducted to understand why athletes do not use Performance Enhancing Drugs (PEDs) are becoming more common, little is known about the problem from the “elite” athlete’s perspective. This study qualitatively identified the factors that had influenced the decisions not to dope of twelve retired Japanese elite athletes (six males and six females) who won Olympic medals after the Athens Games in 2004. Thematic analysis was used to extract meaning from the semi-structured interview data using MAXQDA11. Personal and socio-environmental factors underpinning their decisions not to dope were identified in the accounts. Personal factors included: (1) personal moral stance; (2) judgment from a wide perspective; (3) intrinsic motivation; (4) task orientation; and (5) resilience. Socio-environmental factors were: (1) education from parents; (2) education from coaches; (3) social pressure; (4) fair play culture in Japan; (5) secure elite sport climate; (6) monetary benefit from winning a medal; (7) access to and knowledge of PEDs. The above-mentioned factors might be useful for developing future anti-doping strategies under a situation where there is a growing social need for actively engaging in promoting elite sports as a national strategy in order to generate success in the Tokyo Olympics in 2020, and in view of the fact that the pressure for athletes to engage in doping may be increased.
著者
内田 好治 舟橋 弘晃 澤井 和彦 間野 義之
出版者
Japan Society of Sports Industry
雑誌
スポーツ産業学研究 (ISSN:13430688)
巻号頁・発行日
vol.30, no.2, pp.2_195-2_206, 2020 (Released:2020-04-20)
参考文献数
27

Opposing clubs involve not only sports competitors but also economic partners that are likely to influence fan behavior. Therefore, it is important to understand rivalry in team sports to ensure the financial viability of the leagues and teams. However, much of the study on rivalry in sports has focused either on professional or high-level men’s collegiate team sports in the US. The research in this study explored the perceptual rivalry of a Japanese professional sport club’s supporters against other clubs and the reasons for the rivalry. Data were collected via an email survey of the official fan club members of Alvark Tokyo, a Japanese professional basketball team in the B.League (N=377). Respondents were asked to rank up to five of the biggest rival clubs in the B.League first division and assess their subjective intensity of rivalry on a 100-point direct rating scale (RP). Next, they were asked to answer the reasons for their rivalry perception, based on 17 rivalry element items. The intensity of the rivalry against each club was calculated as the average value of the RP. A Kruskal-Wallis test was used to assess the differences in the reasons why each club was recognized as the biggest rival. The Chiba Jets was selected as the biggest rival team (RP=84.0), followed by the Tochigi Brex (RP=82.1), the Ryukyu Golden Kings (RP=61.2), the Kawasaki Brave Thunders (RP=56.0), the Seahorses Mikawa (RP=27.4), and the Sunrockers Shibuya (RP=16.9). The Kruskal-Wallis test indicated that the reasons for supporters’ perception of rivalry differed significantly across the six clubs. The empirical results suggested that the rivalry against other clubs may be amplified by the overlapping of conditions such as comparable competitiveness, geographical proximity, and historical relationships. Some practical implications are provided.
著者
石川 勝彦 束原 文郎 舟橋 弘晃 横田 匡俊 澤井 和彦 長倉 富貴 中村 祐介 岡本 円香
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.32, no.2, pp.2_207-2_215, 2022-04-01 (Released:2022-04-17)
参考文献数
22

The present study investigated how academic performance and athletic performance were related to the results of athletic students’ getting a job offer from companies which are preferred by college students in job hunting. One thousand seven hundred thirty-nine student athletes were surveyed regarding the result of job hunting, the difficulty of entrance exam of university, national/private university, getting a scholarship, classification of entrance exam, academic performance (GPA), athletic performance, and gender. Results showed that the difficulty of entrance exam of university is the most effective factor relating to the results of getting a job in companies preferred by college students. In particular, the effects of academic performance and athletic performance on job hunting were not common to all participants, but were limited to the universities with the highest admission difficulty.
著者
舟橋 弘晃 菅 文彦 桂田 隆行 間野 義之
出版者
日本スポーツマネジメント学会
雑誌
スポーツマネジメント研究 (ISSN:18840094)
巻号頁・発行日
vol.12, no.2, pp.3-32, 2020-12-25 (Released:2021-03-10)
参考文献数
68

Generally, the use of public funding for constructing stadiums and arenas is justified by the expected region-wide economic impact, or positive externalities and public-goods aspect of sports. However, it remains unclear whether these impacts or benefits are fully supported by academic evidence. This study, therefore, presents a systematic mapping review of literature to assess the impacts and benefits of sports facilities. Quasi-experiment studies published in peer-reviewed journals since 1997, presenting evaluations of the impact of sports facilities and professional sports teams as well as monetary assessments of their intangible benefits, were reviewed. A structured overview of 52 selected studies, conducted primarily in the United States, is provided. The review presents the scope and type of impact, outcome variables, methodological approaches, and main findings of these studies. The paper presents a series of implications for policymakers and researchers on sports facility management in Japan.
著者
舟橋 弘晃 管 文彦 桂田 隆行 間野 義之
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.30, no.2, pp.2_131-2_149, 2020 (Released:2020-04-20)
参考文献数
45

Building consensus among numerous stakeholders is an important yet difficult step in stadium construction projects. Understanding who the stakeholders are and their characteristics is necessary for the success of construction projects. Using archival materials and semi-structured interviews, we identified and characterized the most salient stakeholders associated with the subsidization decision for the stadium construction plan in Kitakyushu city. Stakeholder classification was carried out using a framework designed by Mitchell et al. (1997) that characterized salient stakeholders using attributes of power, legitimacy, and urgency. Definitive stakeholders identified as having all three attributes included the J. LEAGUE, the Kitakyushu City Assembly, and the Kitakyushu City Public Works Evaluation Committee. Although these groups were classified into the same stakeholder categories, their detailed features or roles were different. The Giravanz Kitakyushu, the city’s professional football team, was considered a dependent stakeholder with legitimacy and urgency, but limited power. Our findings highlighted the importance of stakeholder analysis as a strategic tool, especially in the initial planning phase. Practical implications and ideas for further research were discussed.
著者
舟橋 弘晃
出版者
岡山大学
雑誌
挑戦的萌芽研究
巻号頁・発行日
2012-04-01

ブタ精液中の膠様物の諸特性を解析評価した。膠様物は、強酸性および強アルカリ性で溶解できたが、中性周辺では比較的安定していた。また、子宮内に多く存在する多核白血球の膠様物への走化性はなく、また、極めて高い保水性が認められた。粉末膠様物を精液と混和することで、精子カプセルを作成することが出来、そのカプセル中で一定時間精子が生存でき、また徐々に精子が放出されることを確認できた。化学的な解析により、膠様物はo-グリカンを多く含むことが明らかとなり、糖鎖解析とペプチド解析から特異的な糖鎖とタンパク質を含むことが明らかとなった。これらの知見は、医療分野を含む広い領域で有効活用できる可能性を含む。
著者
林 悠太 舟橋 弘晃 間野 義之
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.32, no.3, pp.3_299-3_313, 2022-07-01 (Released:2022-07-23)
参考文献数
60

In recent years, social demands and academic interest in the environmental and social contribution activities of professional sports clubs have increased. This is due to the spread of the idea that building good relationships with various stakeholders is essential for clubs to enhance their corporate value. However, it is not easy for professional sports clubs to continuously implement sustainable environmental initiatives (ESI) due to the financial burden. It is unclear to what extent consumers are aware of the ESI implemented by professional sports clubs and how much they are willing to spend afterwards, and there are no studies on ESI by professional sports clubs in Japan. Furthermore, it is significant and extremely important to clarify the results of ESI conducted by professional sports clubs on their teams from a marketing perspective. Therefore, the purpose of this study is to clarify the relationship between consumer attitudes and behavioral intentions toward professional sports clubs that conduct ESI. To achieve the objective, stakeholder theory and social identity theory are applied as a theoretical background to examine the impact of perceived ESI on intention to support a club and intention to attend a game. Data were obtained from a sample that included potential as well as existing consumers, and it was found that the perception of ESI influenced the intention to support a club and the intention to attend a game. The results of the multiple-group structural equation modeling revealed that the perception of ESI influenced the intention to support a club and the intention to attend a game, even among consumers who had no experience of attending a game. In the future, it will be necessary to elucidate the mechanism and causal relationship by which the perception of ESI enhances intentional loyalty, through what kind of psychological process.
著者
菅 文彦 古川 拓也 舟橋 弘晃 間野 義之
出版者
Japan Society of Sports Industry
雑誌
スポーツ産業学研究 (ISSN:13430688)
巻号頁・発行日
vol.27, no.3, pp.3_223-3_232, 2017 (Released:2017-08-03)
参考文献数
20
被引用文献数
1

The aim of this study was to verify the hypothesis that the inhabitants who have higher spectating intention or behavior at sporting events in their hometown hold higher place attachment.     Through the comparison of place attachment among the inhabitants, significant differences have been found. The inhabitants who have higher spectating intention hold a higher degree of place attachment. Moreover, the inhabitants who have experience of spectating behavior hold a higher degree of place attachment than those who do not have it.    The results of this study indicate some existence of the relationship between spectating intentions or behaviors at sporting events, and place attachment. However, the cause and effect relationship between them has not been established clearly. It is necessary to make continuous research targeted at the inhabitants.
著者
菅 文彦 舟橋 弘晃 間野 義之
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.30, no.3, pp.3_263-3_273, 2020 (Released:2020-07-24)
参考文献数
28

The purpose of this study was to clarify the total economic value and value structure of professional sports teams through the CVM approach. The results of the survey showed that the average of willingness to pay (WTP) was 587 yen, and the population of WTP was about 3.28 billion yen. From the weighting of use value and non-use value, the value as private goods was estimated to be 217 yen for WTP and the value as public goods was estimated at 316 yen. The results of this study have academic significance in that the professional sports teams quantitatively showed the values of public goods as well as private goods, while leaving certain problems in the model. In the future, it will be necessary to develop value categories that match the field of sports science, and the development of a scale for social benefits provided by professional sports teams will also be an issue.
著者
菅 文彦 古川 拓也 舟橋 弘晃 間野 義之
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.28, no.1, pp.1_1-1_11, 2018

&nbsp;&nbsp;&nbsp;&nbsp;Although previous researches have suggested that Team Identification (Team ID) and Place Attachment are positively correlated, the causal relationship between them has not been clarified sufficiently.<BR>&nbsp;&nbsp;&nbsp;&nbsp;In this research we attempted to verify the hypothesis that &ldquo;inhabitants who have raised the Team ID will raise Place Attachment, compared to the inhabitants who have not raised it.&rdquo; The investigation method was a longitudinal survey focused on inhabitants of Imabari City, designed to assess the change in the Team ID and Place Attachment.<BR>&nbsp;&nbsp;&nbsp;&nbsp;The results of the two-way ANOVA showed that there was a significant difference between the Place Attachment of inhabitants who had raised the Team ID and those who had not. Place Attachment of the former increased, and thus the hypothesis was supported.<BR>&nbsp;&nbsp;&nbsp;&nbsp;The causal relationship between Team ID and Place Attachment been clarified by this research, however, the existence and the influence of other parameters have not been clarified. In order to clarify the mechanism between Team ID and Place Attachment, accumulation of expert knowledge will be required.
著者
飯尾 哲司 藤岡 成美 舟橋 弘晃 間野 義之
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.33, no.1, pp.1_63-1_73, 2023-01-01 (Released:2023-01-23)
参考文献数
22

Why do athletes choose to become second-career teachers? This qualitative research explores the factors influencing elite athletes’ choice of becoming a teacher after retirement. Semi-structured interviews were conducted with ex-professional athlete teachers (7 baseball players and 7 football players) to discuss the reasons for career choice and factors influencing their decision. The data, which were recorded, transcribed and analyzed through the application of principles from Grounded Theory, resulted in 20 concepts in 9 categories. Examples of categories include achievement of a stable livelihood, desire to remain involved in their sports, and influence of significant others. Ex-professional baseball players samples “needed” to become teachers in post-retirement to lead high school club activities due to the former student baseball eligibility restoration system. Meanwhile, former J. League players tended to become teachers to secure a stable future for themselves.
著者
伊藤 華英 山田 快 舟橋 弘晃 上林 功 間野 義之 広沢 正孝
出版者
Japan Society of Sports Industry
雑誌
スポーツ産業学研究 (ISSN:13430688)
巻号頁・発行日
vol.27, no.3, pp.3_203-3_221, 2017 (Released:2017-08-03)
参考文献数
42

The purpose of this research was to develop a swimmer-specific mental toughness inventory. In the pilot survey, semi-structured interviews were conducted with 7 Japanese individual sports Olympic medalists (4 males, 3 females) in order to identify the characteristics of elite swimmers’ mental toughness using a qualitative analysis method, the KJ method, considering higher- and lower-order structures. In the main research, a questionnaire regarding mental toughness was conducted on 254 swimmers (151 males, 103 females) who met the finishing time set by the Japan Swimming Federation with the purpose of enhancing swimmers’ competitiveness (assumed as elite swimmers in this study). The development of a swimmer-specific mental toughness inventory was attempted using a questionnaire developed by extracting swimmers’ mental toughness characteristics revealed in the pilot survey. After excluding defective answers, 194 (117 males, 77 females) samples were included in analysis. Exploratory factor analysis indicated that the inventory consisted of five factors and three items. After scrutiny of what constituted the extracted five factors, they were named the following: “Fortitude,” “Commitment to the Sport,” “Psychological Conditioning,” “Self-control,” and “Resilience.” Exploratory factor analysis was once again conducted through the maximum-likelihood method and Promax rotation and it confirmed internal validity. Conversion validity and divergent validity were examined, both of which adequately fulfilled the Goodness of Fit Index and standard path coefficient. Finally, adequate criterion-related validity was verified using correlation analysis with DIPCA.3. The factors of mental toughness in elite swimmers were similar to those in other sports. Japanese elite swimmers’ mental toughness characteristics were identified and a swimmer-specific mental toughness inventory was developed. This scale will be useful for helping coaches to understand Japanese elite swimmers’ mental toughness.
著者
菅 文彦 古川 拓也 舟橋 弘晃 間野 義之
出版者
Japan Society of Sports Industry
雑誌
スポーツ産業学研究 (ISSN:13430688)
巻号頁・発行日
vol.28, no.1, pp.1_1-1_11, 2018 (Released:2018-02-09)
参考文献数
26

Although previous researches have suggested that Team Identification (Team ID) and Place Attachment are positively correlated, the causal relationship between them has not been clarified sufficiently.    In this research we attempted to verify the hypothesis that “inhabitants who have raised the Team ID will raise Place Attachment, compared to the inhabitants who have not raised it.” The investigation method was a longitudinal survey focused on inhabitants of Imabari City, designed to assess the change in the Team ID and Place Attachment.    The results of the two-way ANOVA showed that there was a significant difference between the Place Attachment of inhabitants who had raised the Team ID and those who had not. Place Attachment of the former increased, and thus the hypothesis was supported.    The causal relationship between Team ID and Place Attachment been clarified by this research, however, the existence and the influence of other parameters have not been clarified. In order to clarify the mechanism between Team ID and Place Attachment, accumulation of expert knowledge will be required.
著者
山口 昇一郎 金子 和典 川島 幸子 竹村 陽 増本 憲考 笠正 二郎 舟橋 弘晃 吉岡 耕治
出版者
日本養豚学会
雑誌
日本養豚学会誌 (ISSN:0913882X)
巻号頁・発行日
vol.54, no.4, pp.155-160, 2017-12-21 (Released:2018-03-14)
参考文献数
6

我々は,豚凍結精液に用いる精液希釈液にカフェインを添加して人工授精(AI)を行うと子宮内に出現する白血球数を抑制し,子宮内の生存精子数を増加させることで繁殖性が向上することを明らかにしている。この技術を応用して,本研究では,カフェイン添加モデナ液を用いて豚液状精液のAIを行うことで一般農場における暑熱期の繁殖性が向上するかについて検討した。供試精液は,約2年間にわたって月に1回,農場の飼養する種雄豚から採取した。適温期(11〜5月)および暑熱期(6〜10月)における平均異常精子割合は,それぞれ20.4%および38.4%であった。AIは,子宮頸管注入式カテーテルを用いて液状精液100ml(注入精子数として平均43億)のみを注入するControl(適温期n=23,暑熱期n=23),精液注入前に50mlのモデナ液を注入するModena区(適温期n=32,暑熱期n=25),同様に50mlのモデナ液に30mMのカフェインを添加したCaffeine区(適温期n=28,暑熱期n=27)とした。暑熱期におけるControlおよびModena区のAI後の分娩率は,適温期に比べて有意に低下した(P<0.05)。Caffeine区では,暑熱期においても適温期と分娩率に差は認められなかった。以上のことから,暑熱期においてカフェイン添加希釈液をAI時に注入することにより精液性状悪化に伴う分娩率の低下を改善できることが明らかとなった。
著者
菅 文彦 古川 拓也 舟橋 弘晃 間野 義之
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.27, no.3, pp.3_223-3_232, 2017
被引用文献数
1

&nbsp;&nbsp;&nbsp;&nbsp;The aim of this study was to verify the hypothesis that the inhabitants who have higher spectating intention or behavior at sporting events in their hometown hold higher place attachment.<BR>&nbsp;&nbsp;&nbsp;&nbsp; Through the comparison of place attachment among the inhabitants, significant differences have been found. The inhabitants who have higher spectating intention hold a higher degree of place attachment. Moreover, the inhabitants who have experience of spectating behavior hold a higher degree of place attachment than those who do not have it.<BR>&nbsp;&nbsp;&nbsp;&nbsp;The results of this study indicate some existence of the relationship between spectating intentions or behaviors at sporting events, and place attachment. However, the cause and effect relationship between them has not been established clearly. It is necessary to make continuous research targeted at the inhabitants.
著者
神谷 和義 舟橋 弘晃 間野 義之
出版者
Japan Society of Sports Industry
雑誌
スポーツ産業学研究 (ISSN:13430688)
巻号頁・発行日
vol.25, no.2, pp.2_313-2_325, 2015
被引用文献数
1

Over 1.1 million injuries and accidents happen in schools every year in Japan. Most of them happen during sports activities such as physical education or sports club activities. In order to prevent accidents it is important to elucidate the contributing factors by focusing on the occurrence. The purpose of this study was to elucidate the characteristics and factors contributing to sudden death during sports activities in schools, by using text-mining analysis. Data was collected from the database of death and disability cases publicized by the Japan Sports Council. There were 127 cases of sudden death during sports activities from 2005 to 2012. The results by morphological analysis and co-occurrence network analysis revealed two characteristics. The first point was that the ′act of running′ had a close relationship with the occurrence of sudden death in schools. The second was that not a few cases of sudden death happened even though the children had done warm-up exercises before the accident. Our results suggest that the relationship with the act of running, warm-up exercise and the occurrence of sudden death should be kept in mind when sports activities in schools are held. In addition, our study shows that data-mining analysis has a potential to objectively analyze more than one million injuries and accidents in schools.
著者
廣瀬 悠人 舟橋 弘晃
出版者
日本繁殖生物学会
雑誌
日本繁殖生物学会 講演要旨集 第105回日本繁殖生物学会大会
巻号頁・発行日
pp.1140, 2012 (Released:2012-09-04)

【目的】本研究は,ブタ精液の凍結保存液への細胞膜非透過性トレハロース(T)の添加または凍結保護物質のグリセリン(G)との置換の可能性について検討した。【方法】15℃で一晩静置した大ヨークシャー種雄ブタ射出濃厚部精液を使用した。希釈液(20%(v/v)卵黄含有8.8%ラクトース液)中に精子を再浮遊(1×109 cells/ml)後,5℃まで2時間で冷却した。その後,OEP(1%(v/v)および異なる組み合わせの糖類含有希釈液を同量添加し(最終濃度2%(v/v) G,100 mM T,0.5%(v/v) G + 50 mM T), 0.5-mlストローに充填・封入した。そのストローを液体窒素の液面上方4.5 cmで15分間静置後,液体窒素中に投入した。その後,39℃温湯に30秒間浸漬したストローから精液を回収し,修正モデナ液中で遠心洗浄し,凍結前後の精子の運動精子率および生存精子率,融解後の先体反応精子率および活性酸素種量を調べた。【結果】すべての区で凍結の前後で運動精子率および生存率が有意に低下した。2% G添加区および0.5% G + 50 mM T添加区の融解後の運動精子率(それぞれ20.31±1.52%および16.12±2.35%)は,100 mM T添加区のそれ(5.56±0.62%)より高かった(P0.05)。 以上の結果から,GのTでの置換は精子の運動性を低下させるが,50 mM T + 0.5% G存在下では,2% G添加対照区と比較して,凍結融解後のブタ精子の運動性を低下させないことが示された。