著者
斉藤 慎一
出版者
東京女子大学
雑誌
東京女子大学紀要論集 (ISSN:04934350)
巻号頁・発行日
vol.73, no.1, pp.161-179, 2022-09-30

Dutton and Aron’s (1974) suspension bridge experiment is one of the most renowned studies in the field of psychology related to romantic love. Their study has been frequently mentioned in popular psychology books and on Internet sites, but these sources often oversimplify the results of the experiments and thus mislead readers. Based on the numerical values reported by Dutton and Aron, this study reproduced their data and reanalyzed it in order to find out what their experiment actually revealed. In addition, this study examined whether Dutton and Aron’s interpretation of their results was convincing.Dutton and Aron(1974)による揺れる吊り橋を使った実験は、恋愛に関する心理学的研究の中で最も有名なものの一つであろう。一般向けの書籍やインターネットのサイトなどで俗に「恋の吊り橋効果」などと呼ばれているものの元になった研究であるが、多くの場合内容が断片的にのみ取り上げられ、また結果が過度に単純化されていて、読者に誤解を生み出している場合が少なくない。本論文では、Dutton and Aron(1974)に報告されている数値から彼らが使用したデータを再現し、データの再分析を行いながら、揺れる吊り橋を使った2つのフィールド実験について詳しく解説し、彼らの実験から実際に何が明らかになったのかを検証した。また、Duttonらが仮説を立てる際に依拠した理論の一つに、Schachter and Singer(1962)の情動2要因理論があるが、本論文ではDuttonらの結果の解釈の妥当性についても検討した。
著者
斉藤 慎一 李 津娥 有馬 明恵 向田 久美子 日吉 昭彦
雑誌
東京女子大学比較文化研究所紀要 (ISSN:05638186)
巻号頁・発行日
vol.71, pp.1-32, 2010-01-01

The Hanryu boom-strong interest in South Korean pop culture-has been rapidly expanding in many Asian countries since the late 1990s. Several years later, Japan was also witness to the Hanryu boom. The boom in Japan further advanced owing to the popular Korean soap opera “Winter Sonata,"which was first broadcast on NHK in 2003. Gradually, since the media attention decreased, the Korean craze died down in the past few years; however,the popularity of South Korean pop culture seems to have a strong hold in Japan.This study examines how people evaluated the Hanryu boom and whether the increased popularity of South Korean pop culture contributed to improvement in the Japanese perceptions of and attitudes toward South Korea.To address these research questions, we conducted a sampling survey from November to December 2006. One thousand Tokyo residents aged between 20 and 74 years were randomly selected from a Tokyo poll-book that listed all electorates. Each resident was sent a questionnaire by mail; 367 effective questionnaires were returned.Results show that respondents made relatively balanced judgments regarding the Hanryu boom. While many respondents thought that the Hanryu boom contributed to improvement in the relations between Japan and South Korea and advanced cultural exchange between the two countries, they also regarded the boom to have certain negative aspects. More than 60% of the respondents felt that the Japanese media reported the Hanryu boom in an exaggerated manner, and about 20% said that it put unresolved political issues, such as different historical perceptions between the two countries, on the backburner.The results reveal that many respondents still consider South Korea as a closed and traditional society, although they also regard it as an economic power. With regard to the influence of the Hanryu boom, the data shows that about 36% of the viewers of Korean TV dramas/movies developed a more positive perception of Korea.In addition, a multiple regression analysis
著者
田島 中 佐藤 和彦 斉藤 慎一 齋藤 貴保 黄 周軍 程 子学
雑誌
全国大会講演論文集
巻号頁・発行日
vol.50, pp.133-134, 1995-03-15

電子会議のグループ分け、及び発言順番の決定など、ネットワーク利用者間で、何らかの順位付けを行なわなけらばならないことが多い。普段の生活で我々がよく使う順位付けの方法を、利用者に対する公平さと許諾性によって次のように、大きく分類することができる。(a)早く決まるが公平ではない方法第三者の独断に委ねる。名前の辞書式順序、生年月日など、既に決まっている何らかの属性を利用する。(b)公平な方法b1.第三者による抽選。(参加者にとっては天下り式)b2.ジャンケンやくじ引き。(全員が決定に直接関わる方法)この中でジャンケンは、参加者にとって最も納得がいく方法であると思われる。しかし、参加人数が多くなると、あいこが起こるケースが増え、非効率的である。そこで、我々は、ネットワーク環境において、ジャンケンのように公平で、許諾性が高く、しかもあいこの起こらない効率的な順位決定法を提案する。
著者
斉藤 慎一 李 津娥 有馬 明恵 向田 久美子 日吉 昭彦
出版者
東京女子大学比較文化研究所
雑誌
東京女子大学比較文化研究所紀要 (ISSN:05638186)
巻号頁・発行日
vol.71, pp.1-32, 2010

The Hanryu boom-strong interest in South Korean pop culture-has been rapidly expanding in many Asian countries since the late 1990s. Several years later, Japan was also witness to the Hanryu boom. The boom in Japan further advanced owing to the popular Korean soap opera "Winter Sonata,"which was first broadcast on NHK in 2003. Gradually, since the media attention decreased, the Korean craze died down in the past few years; however,the popularity of South Korean pop culture seems to have a strong hold in Japan.This study examines how people evaluated the Hanryu boom and whether the increased popularity of South Korean pop culture contributed to improvement in the Japanese perceptions of and attitudes toward South Korea.To address these research questions, we conducted a sampling survey from November to December 2006. One thousand Tokyo residents aged between 20 and 74 years were randomly selected from a Tokyo poll-book that listed all electorates. Each resident was sent a questionnaire by mail; 367 effective questionnaires were returned.Results show that respondents made relatively balanced judgments regarding the Hanryu boom. While many respondents thought that the Hanryu boom contributed to improvement in the relations between Japan and South Korea and advanced cultural exchange between the two countries, they also regarded the boom to have certain negative aspects. More than 60% of the respondents felt that the Japanese media reported the Hanryu boom in an exaggerated manner, and about 20% said that it put unresolved political issues, such as different historical perceptions between the two countries, on the backburner.The results reveal that many respondents still consider South Korea as a closed and traditional society, although they also regard it as an economic power. With regard to the influence of the Hanryu boom, the data shows that about 36% of the viewers of Korean TV dramas/movies developed a more positive perception of Korea.In addition, a multiple regression analysisindicates that women, highly educated individuals, and heavy viewers of Korean TV dramas/movies were more likely to have a better percetion of Koreans.The data also demonstrates that while about 40% of the respondents perceived the current Japan-Korea relations to be relatively good, the remaining thought otherwise (about 60% regarded them as poor). A multiple regression analysis indicates that although demographic variables do not show significant associations with the perception of the Japan-Korea relations, those who favored the Hanryu boom and highly evaluated former Prime Minister Junichiro Koizumi's foreign policies were more likely to consider the relations between the two countries to be good. In addition, the data from an open-ended question indicates that the respondents who judged the Japan-Korea relations to be good tended to do so mainly based on the augmented exchange of popular culture in recent years, while those who regarded the relations as poor were more likely to base their judgment on unsettled political or historical issues.
著者
斉藤 慎一 吉武 裕 鈴木 正成
出版者
Center for Academic Publications Japan
雑誌
Journal of Nutritional Science and Vitaminology (ISSN:03014800)
巻号頁・発行日
vol.29, no.1, pp.45-52, 1983 (Released:2009-04-28)
参考文献数
25
被引用文献数
10 11

A possibility whether an oral feeding of citrate, which has been reported to inhibit phosphofructokinase in vitro, following exercise to exhaustion could increase the rate of glycogen repletion in liver and soleus muscle was tested in treadmill running trained (experiments 1 and 2) and swimming trained rats (experiment 3). An exhaustive running or swimming was loaded at the end of the experiments, resulting in a significant reduction in liver and soleus muscle glycogen stores. The feeding of 1.0 and 0.5g of citrate per kg of body weight just after the exhaustive running could significantly increase the liver glycogen repletion during a 2-hr recovery period, but this was not observed in soleus muscle (experiment 1). As compared with a single feeding of 3.3g of glucose per kg of body weight, a mixed feeding of 0.5g of citrate and 3.0g of glucose after an exhaustive running (experiment 2) and swimming (experiment 3) could significantly enhance the repletion of glycogen stores in both liver and soleus muscle. These results clearly indicate that the postexercise feeding of citrate can stimulate the glycogen repletion in liver and skeletal muscle during an early period of recovery.
著者
高野 純平 藤井 範久 向井 直樹 劉 莉荊 林 和彦 白崎 芳夫 斉藤 慎一 徳山 薫平
出版者
一般社団法人日本体力医学会
雑誌
体力科学 (ISSN:0039906X)
巻号頁・発行日
vol.53, no.1, pp.123-130, 2004-02-01 (Released:2010-09-30)
参考文献数
25

Side to side difference in tennis players' mid-radius and cross-sectional study on mid-tibia of jumpers and sedentary controls suggest that the improvement of mechanical properties of cortical bone in response to long-term exercise is related to geometric adaptation and not to volumetric bone mineral density. In the present study, geometric and mechanical properties of right tibia were estimated along 64 directions centering center of gravity of the bone on cross-sectional peripheral quantitative computed tomography (pQCT) images. The tibias of 17 jumpers (7 females, 10 males) and 15 controls (8 females, 7males), aged 18-23, were scanned at mid site using pQCT. Periosteal and endocortical radius were larger, cortical thickness was thicker, and mechanical properties (moment of inertia of area and strength strain index) were greater in jumpers compared to those of controls. The differences in cortical thickness between the two groups were dependent on direction of measurement. Defined a direction from tibia's center of gravity to fibula's as 0°, difference in the cortical thickness between jumpers and controls was the greatest at around 240°. Along this direction, differences in mechanical properties were also the most significant, suggesting that the site-specific adaptation of bone to long-term exercise is due to geographical relation of bone to muscle.