著者

三浦 麻子 小林 哲郎

出版者

日本行動計量学会

雑誌

行動計量学 (ISSN:03855481)

巻号頁・発行日

vol.45, no.1, pp.1-11, 2018 (Released:2018-11-03)

参考文献数

19

被引用文献数

8 11

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This study investigated the influence of satisficing on response behavior in online surveys. We compared online response data to psychological scales and logical thinking tasks conducted by an online survey company and a crowd sourcing service. In previous studies, satisficing was found to be more likely to occur among online survey monitors than among crowd sourcing service contributors. Results of the present study replicated it and showed that satisficing in terms of inattentively reading items significantly damages the integrity of psychological scales. On the other hand, it was also found that the influence of satisficing in terms of inattentively reading instructions carefully can be reduced by raising respondents' awareness. Those conducting online surveys should discuss taking active measures to minimize satisficing.

著者

中村 早希 三浦 麻子

出版者

日本社会心理学会

雑誌

社会心理学研究 (ISSN:09161503)

巻号頁・発行日

vol.34, no.3, pp.119-132, 2019-03-31 (Released:2019-03-31)

参考文献数

28

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This study examines the attitude change process based on the heuristic-systematic model (HSM) in persuasion among two individuals holding different opinions, as the simplest situation of multiple directions of persuasion by different sources. Participants with restricted or unrestricted cognitive resources were asked their attitudes after reading two different persuasive messages: one was a persuasion from in-group member with weak arguments and the other was from out-group member with strong arguments. Cognitive resources were manipulated with a dual task (Study 1) and time constraints (Study 2) to allow either heuristic or systematic processes to predominate. Both studies showed participants were more likely to form their attitudes in response to the persuasion from in-group member, which had positive heuristic cues, with weak arguments under a restricted condition than under an unrestricted condition. This provides evidence that the HSM can explain the attitude change process under multiple-source-and-direction persuasion.

著者

三浦 麻子 飛田 操

出版者

The Japanese Group Dynamics Association

雑誌

実験社会心理学研究 (ISSN:03877973)

巻号頁・発行日

vol.41, no.2, pp.124-136, 2002-04-30 (Released:2010-06-04)

参考文献数

24

被引用文献数

6 4

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本研究では, 集団創造性に影響を与える要因として成員アイディアの多様性を取り上げ, その効果を実証的に検討した。多様性の高い集団による相互作用過程においては, 集団が創造性パフォーマンスを発揮する可能性が高まり, 集団の創発性が生まれることが期待される。しかしその一方で, コミュニケーションにおいては葛藤を生じやすくさせる方向で機能することが考えられる。実験1では, 集団成員の個人レベルのアイディア創出結果にもとづいてアイディアの多様性を分類し, 集団の創発性と成員の心理的変数に対する効果を検討した。しかし, 予測したような多様性の効果は見られず, 成員アイディアの多様性が十分な効果を持つためには, より円滑なコミュニケーションを促進するような, 類似性や共通性を有することが必要となることが示唆された。そこで, 実験2では, 成員のアイディアの多様性に加えて類似性についても検討し, この2つの基準にもとづいて集団を分類した検討をおこなった。その結果, 多様性と類似性の相乗効果によって, 集団の創発性が高められる可能性が示された。以上の研究結果から, 集団が創造的となるためには, 成員相互の多様性と類似性がともに必要となることが示唆された。

著者

稲増 一憲 三浦 麻子

出版者

日本社会心理学会

雑誌

社会心理学研究 (ISSN:09161503)

巻号頁・発行日

vol.31, no.3, pp.172-183, 2016-03-18 (Released:2016-03-28)

参考文献数

52

被引用文献数

3

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Although the spread of the “high-choice” Internet brings a great deal of attention to research in partisan-selective exposure, there are not many people choosing media based on their partisanship in reality. On the other hand, preference-based selective exposure, widening gaps in knowledge about political or international news between news seekers and entertainment fans as a result of reducing opportunities for incidental or by-product exposure to news in a high-choice media environment, may become a serious problem in a society made up of less partisan voters. This research focused on this selective exposure and, using an online survey, examined whether online services would widen or narrow voters’ gaps in political knowledge. The results indicate that while exposure to portal sites, newspaper sites, and summary of 2-channel sites decrease in the gap, exposure to news curation applications and Twitter increase in the gap. The implications for possible change in the media environment are discussed.

著者

村山 綾 三浦 麻子

出版者

日本社会心理学会

雑誌

社会心理学研究 (ISSN:09161503)

巻号頁・発行日

vol.28, no.1, pp.51-59, 2012

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This study focused on perceived relationship conflict and task conflict within groups and investigated the possible misperceptions and differences in preferences of conflict management behavior. Both types of conflict were manipulated in a crossed design with respect to their conflict level, resulting in four different scenarios (i.e., low conflict, relationship conflict, task conflict, and mixed conflict situations). Two hundred and thirty-one undergraduate students were asked to answer (1) perceived task and relationship conflict within each scenario and (2) preferred management behavior in that situation. Results showed that both types of conflict could be misperceived with regard to the other. Avoidant management behavior was preferred more in the relationship conflict situation than the task conflict situation. In addition, preferred management behavior in the mixed conflict situation, where both relationship and task conflict were strongly perceived, was the same as the management behavior in the relationship conflict situation. Differences in management behavior in each conflict situation were discussed based on the dual process theory.

著者

金内 さよ 三浦 麻子 唐沢 穣

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

pp.92.20301, (Released:2021-03-31)

参考文献数

16

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The present study compared two forms of reciprocity, namely, a selfish versus altruistic one. In two experiments, participants played two rounds of the dictator game. In the first round, they were all assigned the “recipient” role, and were either over- or under-benefited by the game partner in the “allocator” role. In the second round, the participants were instead assigned the allocator role, with the recipient being either the same partner from the first round or a new partner. The results consistently showed that those who had under-benefited in the first round in turn over-benefited in the second round, regardless of whether the partner remained the same or was replaced. In contrast, those who had over-benefited previously returned the favor, but this was the case only toward the same partner rather than the new one. Hence, selfish behavior was generalized to strangers, whereas a (an altruistic) favor was not generalized, being returned only to the original benefactor. Implications of the asymmetry in chain reactions, as well as methodological issues, are discussed.

著者

村山 綾 三浦 麻子

出版者

日本認知科学会

雑誌

認知科学 (ISSN:13417924)

巻号頁・発行日

vol.22, no.3, pp.426-436, 2015-09-01 (Released:2016-03-01)

参考文献数

33

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This study investigated the effect of moral foundation and feeling of disgust toward acriminal case on non-professional legal decisions. Three hundred and sixty participantswere asked to read a fictional story about a murder attempt case and rated a possi-bility that a defendant, who had denied all charges against the case, would be judgedas guilty. Participants were also rated a degree of regrets about their decision if thetruth would be either guilty or not guilty. The degree of physical injury of a victim wasvaried in accordance with three conditions (i.e., minor, heavy, and permanent damage).The analysis revealed that participants who put much value on not harming others feltdisgust toward the criminal case, and that resulted in higher ratings of possibility thatthe defendant would be judged as guilty. In addition to that, as the degree of physi-cal injury of the victim got severer, the ratings of the possibility also got higher, andparticipants felt less regrets of their decision even if the defendant was actually nota real perpetrator and thus they made Type II error. We discussed characteristics ofnon-professional legal decisions from both theoretical and practical perspectives.

著者

村山 綾 三浦 麻子

出版者

日本グループ・ダイナミックス学会

雑誌

実験社会心理学研究 (ISSN:03877973)

巻号頁・発行日

vol.53, no.2, pp.81-92, 2014 (Released:2014-03-18)

参考文献数

28

被引用文献数

2

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本研究では,集団討議で生じる葛藤と対処行動,およびメンバーの主観的パフォーマンスの関連について検討した。4名からなる合計17集団(68名)にランダムに配置された大学生が,18分間の集団課題を遂行した。その際,討議開始前,中間,終了時に,メンバーの意見のずれから算出される実質的葛藤を測定した。また討議終了時には,中間から終了にかけて認知された2種類の葛藤の程度,および葛藤対処行動について回答を求めた。分析の結果,集団内の実質的葛藤は相互作用を通して変遷すること,また,中間時点の実質的葛藤は主観的パフォーマンスと関連が見られないものの,終了時点の葛藤の高さは主観的パフォーマンスを低下させることが示された。関係葛藤の高さと回避的対処行動は主観的パフォーマンスの低さと関連し,統合的対処行動は主観的パフォーマンスの高さと関連していた。関係葛藤と課題葛藤の交互作用効果も示され,課題葛藤の程度が低い場合は,関係葛藤が低い方が高い方よりも主観的パフォーマンスが高くなる一方で,課題葛藤の程度が高い場合にはそのような差はみられなかった。葛藤の測定時点の重要性,および多層的な検討の必要性について議論した。

著者

田渕 恵 三浦 麻子

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

pp.89.17331, (Released:2018-11-15)

参考文献数

21

被引用文献数

2

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The purpose of this study was to investigate the similarity in chronic regulatory focus (promotion/prevention) among elderly parents, middle-aged children, and their spouses. We made the 10-item short version of the Japanese Promotion/Prevention Focus Scale. The participants were 78 sets of middle-aged children (49.04 ± 4.06 years), their elderly parents (75.89 ± 2.74 years), and their spouses (49.38 ± 4.44 years). The results showed that the strength of children’s prevention focus was similar to that of parents’ prevention focus. On the other hand, the strengths of the promotion focus were similar between couples. We discuss the background of our findings wherein two aspects of regulatory focus have a different tendency in terms of similarity among parents, children, and their spouses in later life.

著者

村山 綾 三浦 麻子

出版者

日本認知科学会

雑誌

認知科学 (ISSN:13417924)

巻号頁・発行日

vol.24, no.2, pp.213-219, 2017-06-01 (Released:2017-12-01)

参考文献数

14

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This study investigated false alarm effects against interacting with a person who had been indicted in an attempted murder case. Two hundred and forty participants were asked to read a fictional story about such a case. The degree of physical injury of the victim (i.e., minor or permanent damage) and the subsequent truth (i.e., the person was guilty or not) were manipulated. After reading the scenario, the participants were asked to rate their desire to avoid the indicted person and to estimate the risks of either gazing at him or having a conversation. Consistent with Error Management Theory (EMT), the strongest false alarm effect was obtained against having a conversation with a person who was actually guilty as well as when the physical injury of the victim was more severe. We also confirmed false alarm effects in some conditions where the indicted person was not guilty. These results indicate that the general tendency to avoid a person who possibly threatens one ’s safety, as suggested by EMT, could be applicable to situations of interaction with the former accused in a criminal case.

著者

三浦 麻子 清水 裕士 北村 英哉 山縣 芽生 松尾 朗子 寺口 司

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

pp.93.21222, (Released:2022-06-30)

参考文献数

34

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This study examines whether the psychological tendencies during the new coronavirus infection (COVID-19) pandemic differed from that in normal times based on Web-based survey data from two different samples. The target of the analysis was the tendency to avoid infection. In doing so, we considered the house effects of the different survey media and attempted to compensate for them by inverse probability weighted estimation using propensity scores calculated with several covariates. The results showed that even after adjustment, infection avoidance tendencies were higher during the pandemic than normal times. We discussed the significance of adjusting for house effects in the Web-based survey and some of the limitations of this study.

著者

三浦 麻子

出版者

心理学評論刊行会

雑誌

心理学評論 (ISSN:03861058)

巻号頁・発行日

vol.62, no.3, pp.272-280, 2019 (Released:2021-02-28)

参考文献数

10

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In recent years, severe concerns exist regarding the replicability and reproducibility crisis of psychological research. In this special issue, to improve this situation as much as possible, we practiced “prereview of pre-registration” of the direct replication of previous research. In this paper, I summarized our practice, which was performed for the first time in Japan, through a progress report and comments by the reviewers. I also provided some perspectives for the future.

著者

三浦 麻子 友永 雅己 原田 悦子 山田 祐樹 竹澤 正哲

出版者

心理学評論刊行会

雑誌

心理学評論 (ISSN:03861058)

巻号頁・発行日

vol.62, no.3, pp.197-204, 2019 (Released:2021-02-28)

参考文献数

17

著者

中村 早希 三浦 麻子

出版者

日本社会心理学会

雑誌

社会心理学研究 (ISSN:09161503)

巻号頁・発行日

pp.1738, (Released:2019-02-12)

参考文献数

28

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This study examines the attitude change process based on the heuristic-systematic model (HSM) in persuasion among two individuals holding different opinions, as the simplest situation of multiple directions of persuasion by different sources. Participants with restricted or unrestricted cognitive resources were asked their attitudes after reading two different persuasive messages: one was a persuasion from in-group member with weak arguments and the other was from out-group member with strong arguments. Cognitive resources were manipulated with a dual task (Study 1) and time constraints (Study 2) to allow either heuristic or systematic processes to predominate. Both studies showed participants were more likely to form their attitudes in response to the persuasion from in-group member, which had positive heuristic cues, with weak arguments under a restricted condition than under an unrestricted condition. This provides evidence that the HSM can explain the attitude change process under multiple-source-and-direction persuasion.

著者

三浦 麻子 川浦 康至

出版者

日本社会心理学会

雑誌

社会心理学研究 (ISSN:09161503)

巻号頁・発行日

vol.23, no.3, pp.233-245, 2008

被引用文献数

10

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Web-based knowledge-sharing communities, which are supported by countless voluntary Internet users, are in widespread use today. We explored a number of characteristics of interpersonal communication among participants based on their questioning and answering behaviors. A questionnaire survey on participants of Yahoo! Chiebukuro, one of the most popular knowledge-sharing communities in Japan, was conducted, and access data of their behavior in the community were collected. Based on 7,989 survey samples and access data, we found that there were several significant differences in their behavior and motivation based on their participation style, question content, and gender. Results also suggested that information was exchanged and accumulated actively in the community and interpersonal communication of community participants was developed by an aggressive need for information acquisition and subsequent social support.

著者

.企画代表者(Representative Organizer)日本心理学会教育研究委員会 心理統計法標準カリキュラム作成小委員会 .企画者(Organizer)三浦 麻子 .高橋 康介 .話題提供者(Speaker)三浦 麻子 高橋 康介 清水 裕士 小杉 考司 .森 知晴 .山田 剛史 .司会者(Chair)日本心理学会教育研究委員会 心理統計法標準カリキュラム作成小委員会

雑誌

日本心理学会第87回大会

巻号頁・発行日

2023-08-03

著者

三浦 麻子 楠見 孝 小倉 加奈代

出版者

日本社会心理学会

雑誌

社会心理学研究 (ISSN:09161503)

巻号頁・発行日

vol.32, no.1, pp.10-21, 2016-08-25 (Released:2016-08-25)

参考文献数

23

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This study examined chronological changes in attitudes towards foodstuffs from the areas contaminated by the Fukushima Daiichi nuclear disaster, using citizens’ data (n=1,752) from the panel surveys conducted in 4 waves between September 2011 and March 2014. Using the dual process theory of decision-making, the study attempts an empirical examination that includes the interaction of two factors: (1) anxiety regarding the radiation risks of the nuclear accident, which is hypothesized to lead to negative emotional decision-making following the formation of relevant attitudes, and (2) knowledge, higher-order literacy, and critical thinking, which are hypothesized to promote logical decision-making. Until three years after the nuclear accident, there was no large chronological variation in either anxiety regarding the radiation risks of the nuclear accident or attitudes toward foodstuffs from affected areas. The tendency regarding the latter was particularly strong in areas far from the location of the disaster. Negative attitudes regarding foodstuffs from affected areas were reduced through the possession of appropriate knowledge regarding the effects of radiation on the human body. However, the belief of possessing such knowledge may, conversely, hinder careful consideration with appropriate understanding.

著者

温 若寒 三浦 麻子

出版者

日本社会心理学会

雑誌

社会心理学研究 (ISSN:09161503)

巻号頁・発行日

vol.39, no.1, pp.1-14, 2023-07-31 (Released:2023-07-31)

参考文献数

32

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This study aimed to develop the Multi-Dimensional Measure of Online Disinhibition (MMOD), which has a multi-dimensional perspective on online disinhibitive psychological states and related cognitions, and to evaluate its validity and reliability. In Study 1, 73 items related to online disinhibition were generated from 20 semi-structured interviews. The wording of the items was modified repeatedly according to two preliminary surveys to construct a 25-item preliminary MMOD. In Study 2, 4- and 3-factor solutions were compared using exploratory and confirmatory factor analysis. Finally, a 3-factor structure (unique perspective on online environment, change of alienation cognition, and change of relationship cognition) with 12 items of the MMOD was confirmed. Correlation analysis with scales from previous studies showed that MMOD has good validity.

著者

田渕 恵 三浦 麻子

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.84, no.6, pp.632-638, 2014-02-25 (Released:2014-04-15)

参考文献数

24

被引用文献数

2 4

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This study examined the effects of the reactions of younger adukts toward older adults on the psychological attributese and behavior of elderly. Participants were 34 older male adults aged 60-82 years. They completed a questionnaire on generativity before and after the experimental condition, and were also observed taking flyers on different topics after the experiment. They were assigned to the younger condition or the same generation condition. In both conditions, the participants were asked to talk to recipients about experiences from their youth and the wisdom they have gained. The recipients responded to the participants in either a positive or a neutral way. The results showed that generativity was promoted most when the younger recipients responded in a positive manner, whereas the neutral reactions of younger recipients led to the inhibition of generativity. Younger persons’ positive reactions promoted the participants’ helping behaviors, as indicated by the flyers they took. The present study shows increases in the generativity of the elderly following positive reactions from younger recipients not only on questionnaires but also in an experimental setting.

著者

三浦 麻子 小林 哲郎

出版者

日本社会心理学会

雑誌

社会心理学研究 (ISSN:09161503)

巻号頁・発行日

pp.0932, (Released:2016-09-12)

参考文献数

20

被引用文献数

3

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This study focuses on “satisficing” (answering behaviors in which participants do not devote appropriate attentional resources to the survey (Krosnick, 1991)) in an online survey and aims to investigate, via various indices, to what extent these behaviors are observed among students whose participation was solicited by the researchers in their universities. This study also aims to explore effective techniques to detect individuals who show satisficing tendencies as efficiently and accurately as possible. Online surveys were carried out at nine universities. Generally speaking, the predictive capability of various types of detection indices was not high. Though direct comparison with online survey panels was impossible because of differences in measurement methodology, the satisficing tendencies of university students were generally low. Our findings show that when using university students as samples for a study, researchers need not be “too intent” on detecting satisficing tendencies, and that it was more important to control the answering environment, depending on the content of the survey.