Ikuo Daibo

Ikuo Daibo
Hokusei Gakuen University

Master of Psychology

About

71
Publications
41,729
Reads
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2,039
Citations
Citations since 2016
14 Research Items
1086 Citations
2016201720182019202020212022050100150
2016201720182019202020212022050100150
2016201720182019202020212022050100150
2016201720182019202020212022050100150
Introduction
Ikuo Daibo currently works at Hokusei Gakuen University. Ikuo does research in Social Psychology, Personality Psychology and Communication Psychology. Their most recent publication is 'Affect as an antecedent of synchrony: A spectrum analysis with wavelet transform'.
Additional affiliations
April 2012 - present
Tokyo Future University
Position
  • President Professor
April 2012 - present
Osaka University
Position
  • Professor Emeritus

Publications

Publications (71)
Article
The study considered two major facets of interpersonal coordination, namely, behavior matching (posture mirroring) and interactional synchrony, and investigated whether interpersonal coordination enhanced empathic accuracy. Interactional synchrony was further classified into simultaneous movement and interaction rhythms. Participants engaged in an...
Article
Full-text available
This study examined ways in which rhythmic features of movement contribute to bonding between individuals. Though previous studies have described synchrony as a form of social glue, this research extends those findings to consider the impact of fast versus slow tempo on movement synchrony. This two-part experiment examined dyadic interactions as th...
Article
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Although previous studies have reported that individual prosocial traits generally enhance synchrony, gender as a social factor was not the subject of focus. The present study examined gender differences in synchrony by conducting three experiments on dyadic unstructured conversations with same‐gender strangers. Synchrony was assessed by calculatin...
Article
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This study explored whether affect could be an antecedent of synchrony (i.e., the convergence of rhythm and timing) in face-to-face conversations. Although previous studies have failed to illustrate that affective valence causes synchrony, they did not employ experimental manipulation of affective state and did not consider the affective contrast b...
Article
This study examined the effects of the self-presentation of a common trait in a multiple audience situation on intrapersonal and interpersonal adaptation. In this experiment, 76 participants were asked to make speeches. We manipulated the presence/absence of multiple audiences and the number of common traits presented, and then calculated the chang...
Article
Full-text available
The cognitive and behavioral effectiveness of a social skills training (SST) program involving uniquely Chinese cultural characteristics was investigated through self- and others' assessment. Chinese undergraduates (N=39) were divided into a control group and an SST group. The SST group participated a brief SST program that was developed by incorpo...
Article
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This study examined whether interpersonal synchrony could be extracted using spectrum analysis (i.e., wavelet transform) in an unstructured conversation. Sixty-two female undergraduates were randomly paired and they engaged in a 6-min unstructured conversation. Interpersonal synchrony was evaluated by calculating the cross-wavelet coherence of the...
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This study examined the effects of self-presentation on participants’ self-regulatory resources when the participants were faced with the multiple audience problem. In the experiment, participants(N = 38) were assigned to either the consistent condition or inconsistent condition, and were asked to make a speech in three sessions. The inconsistent c...
Article
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The latent rank structure of the General Health Questionnaire (GHQ) was examined and a methodology for "ranking assessment" for use in clinical screening was suggested. Clinical screening is conducted by using dichotomous methods, which is problematic. Recent research has introduced the concept of ranking assessment, which is conducted by dividing...
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This study examined the validity and possible utility of a new procedure for the extraction of nonverbal behaviors from dyadic conversation. Three methods were used to extract nonverbal behaviors (i.e., hand gestures, adaptors, and utterances). A novel automated method employing video images and speech-signal analysis software programs was compared...
Article
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This study examined the influence of affect on interpersonal relationships in a dyadic communication context. The combination of speakers' affective states was considered, as compared to previous studies which considered only the individual's affective state. The independent variables, in a between-subjects design, were affective condition (positiv...
Article
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抄録 本研究の目的は文化的要因を考慮する社会的スキル・トレーニング(SST)のプログラムの開発とともに,プログラムの効果をSSTの実践を通して検討することである。中国の若者の社会的スキルレベルが低下する社会的背景を踏まえ,研究1では,中国文化の要素が考慮されたSSTプログラムを作成した。研究2では,実験計画法を用いて中国人大学生を統制群(58名)と実験群(40名)に配置し,研究1で作成したプログラムを実験群に実施した。その結果,実験群は中国文化に基づく社会的スキル尺度と通文化的社会的スキル尺度の両方で得点が有意に上昇したのに対し,日本文化に基づく社会的スキル尺度の得点は変化しなかった。また,その効果は3カ月の追跡調査においても持続された。一方,統制群はすべての社会的スキル尺度において有意な得...
Article
Full-text available
This study examined how gaze and speech rate affect perceptions of a speaker. Participants viewed a video recording of one of four persuasive messages delivered by a female speaker. Analysis of speech rate, gaze, and listener's sex revealed that when combined with a small amount of gaze, slow speech rate decreased trustworthiness as compared to a f...
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We propose a cup-shaped device called Cup-le for conversational experiment. Cup-le has various sensors to record participants' nonverbal behavior such as utterance. Cup-le saves the work of attaching sensors. Also, since Cup-le appears cup-shaped, it can sense without being aware of the sensor unlike conventional wearable sensors. Moreover, by atta...
Article
本研究の目的は,関係に対する展望が対人コミュニケーションに及ぼす影響を関係継続の予期と関係継続の意思の観点から検討することである。先行研究では,実験操作による外発的な関係継続の予期に注目していた。そこで本研究では,自発的に生起した関係継続の意思に注目して,これらの関係に対する展望が対人コミュニケーションに及ぼす影響の共通点と相違点を調べた。未知関係20組40名と,友人関係25組50名の大学生が実験に参加した。結果は以下のとおりであった。先行研究と一致して,これからも関係が続いていくと思うときは,コミュニケーションの動機づけが促進されて,対人的志向性の個人差が消失した一方で,その場限りの一時的な関係と思うときは,社会的スキルの高い人ほど,積極的にコミュニケーションに取り組んでいた。また,先行研...
Conference Paper
Full-text available
2001年9月11日にアメリカで起こされた「同時多発テロ事件J(9.11事件)に関する諸分野の基礎研究の事 実資料をもとに,国家による戦争行動を制御し,平和を構築していくにあたって,心理学はどのような重要 課題と取り組むことが必要かについて考えた。特に,最新の研究成果をもとに,映像資料等を利用した情報 操作によって世論がどのように作り出されていくかに焦点をあて,心理学の意義と役割について討議した。 西牟田祐二氏は,本シンポジウムの企画の趣旨とテーマについて,自身の経済史研究・ナチズム研究の成 果に立脚して,応用心理学的研究が待たれる諸問題について問題提起した。まず最初に, 9.11事件の真相解明 に取り組んだ諸分野の研究の資料を紹介した。それをもとに,特に,国が戦争を作り出していく動機と条件...
Article
This study examined how people can handle the multiple audience problem of self-presentation (Fleming, 1994), when faced with two or more audiences while simultaneously wanting each audience to form or maintain a different impression of the presenter. In the laboratory, female participants had a brief conversation with either an opposite-sex (male)...
Article
本研究の目的は,失恋に対するコーピング(未練型,拒絶型,回避型)が,失恋相手からの心理的離脱を介して,成熟性としての首尾一貫感覚(Antonovsky, 1979, 1987)を予測するという仮説を検証することであった。過去1年以内に失恋を経験した大学生114名(男性60名,女性54名)を分析対象とした。対象者は,最近経験した失恋に対するコーピング,失恋相手からの心理的離脱,人生の志向性に関する質問票(首尾一貫感覚)の各尺度に回答した。構造方程式モデリングによる分析の結果,(a) 心理的離脱は首尾一貫感覚を直接的に向上させ,(b) 心理的離脱を介して,未練型コーピングは首尾一貫感覚を低下させる一方,回避型コーピングは首尾一貫感覚を向上させ,(c) 拒絶型コーピングは首尾一貫感覚を直接的に低下...
Article
Full-text available
We placed observers' interpersonal communication-cognition as a social skill and investigated the mechanism behind it. From the result of Study 1, although ability in face-to-face approaches influenced the accuracy of an observer's judgment of interpersonal communication in highly expressive conversations that were easy to judge, this did not occur...
Article
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This study examines the possibility of applying Tesser's (1988) Self-Evaluation Maintenance Model, which focuses on self-esteem, to individual psychological health in interpersonal contexts. The participants consist of 243 college students divided into same-sex friendship pairs. The main findings show that when comparing oneself with an close frien...
Article
本研究では,様々な対人関係において認知される自己の多様性と精神的健康の関連について検討が行われた。99名の学生を対象に,親密な5人の他者とそれぞれ一緒にいる場合の自己認知について評定を求めた。自己認知は3次元(社会的望ましさ,個人的親しみやすさ,活動性)に基づいて測定した。その結果,社会的望ましさにおける自己の多様性は精神的健康の低さと関連し,個人的親しみやすさにおける自己の多様性は精神的健康の高さと関連した。活動性における多様性は精神的健康と関連せず,全般的な活動性の高さが精神的健康の高さと関連した。このことから,一定した社会的望ましさと多様な個人的親しみやすさが適応的であることが示唆された。自己の多様性と精神的健康が関連するプロセスについて,他者からの評価や関係満足度などを今後検討するこ...
Article
The present study tried to reveal whether self-presentations in dating relationships are self-verifying or self-enhancing, by examining the relationships among (1) self-view, (2) the desired evaluation and (3) the assumed evaluation from the dating partner. Participants were 156 undergraduates (60 males, 96 females) in dating relationships. The mai...
Article
A hierarchical data analysis was conducted using data from couples to examine how self-reports of interactions between partners in romantic relationships predict the quality of the relationships. Whereas the social exchange theory has elucidated the quality of relationships from the individual level of subjectivity, this study focused on the struct...
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Emotional contagion was examined from the perspective of interpersonal relationships. Using a vignette paradigm, 156 Japanese undergraduates (108 females and 48 males) assumed either a friend, acquaintance, senior, or junior as their partner. Their emotional expression and experience were measured when their assumed partner told them of intensely p...
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This study aimed to examine participants' predication patterns in small group communications. Distinctive prediction patterns from utterance data were extracted from two experiments which were different in acquaintanceship, controlled situations and group size. Specific patterns were related to personal traits. The interesting difference of the pre...
Article
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The Big Five Inventory (BFI) is a self-report measure designed to assess the high-order personality traits of Extraversion, Agreeableness, Conscientiousness, Neuroticism, and Openness. As part of the International Sexuality Description Project, the BFI was translated from English into 28 languages and administered to 17,837 individuals from 56 nati...
Article
This study had two main purposes. The first was to clarify the relationship between structure of interaction and stability of romantic relationships, and the second was to compare the effect of the total intimacy level of a couple with the individual levels of intimacy using a pairwise correlation analysis in order to determine a couple's interdepe...
Article
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Interactional synchrony refers to the coordination of movements between individuals in both timing and form during interpersonal communication. Most previous studies in Western culture used a coding methodology and concluded that interactional synchrony occurred for positive episodes but not for negative episodes (e.g., Charny, E. J. (1966). Psycho...
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As part of the International Sexuality Description Project, a total of 17,804 participants from 62 cultural regions completedthe RelationshipQuestionnaire(RQ), a self-reportmeasure of adult romanticattachment. Correlational analyses within each culture suggested that the Model of Self and the Model of Other scales of the RQ were psychometrically va...
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As part of the International Sexuality Description Project, 16,954 participants from 53 nations were administered an anonymous survey about experiences with romantic attraction. Mate poaching--romantically attracting someone who is already in a relationship--was most common in Southern Europe, South America, Western Europe, and Eastern Europe and w...
Article
This research investigated the relationship between the six love styles based on Lee's theory (1973) and several romantic experiences, such as emotional experiences, self-perceptions, and partner's impressions. The subjects were 343 undergraduate students. The main results were as follows: Eros was positively related to positive feelings and positi...
Article
We conducted this study in order to examine the relationships between early adult attachment styles and social adjustment, such as mental health and self-perception in the context of close relationships. Questionnaires were administered, 460 undergraduates participated in the study, and their data were analyzed. Results showed that secure attachmen...
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Gender differences in the dismissing form of adult romantic attachment were investigated as part of the International Sexuality Description Project-a survey study of 17,804 people from 62 cultural regions. Contrary to research findings previously reported in Western cultures, we found that men were not significantly more dismissing than women acros...
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This study was conducted to examine the effects of early adult attachment styles on intimate opposite-sex relationships. In particular, this study focused on the theoretical duality of attachment. Thus, for examining the validity and adjustability of attachment styles on both relational and general distinctions, the images toward romantic love and...
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Evolutionary psychologists have hypothesized that men and women possess both long-term and short-term mating strategies, with men's short-term strategy differentially rooted in the desire for sexual variety. In this article, findings from a cross-cultural survey of 16,288 people across 10 major world regions (including North America, South America,...
Article
顔の魅力は, 身体的特徴にのみによって形成されるものではなく, 社会的脈絡や文化によって大きく影響される。多くの研究は, 進化によって築かれた民族的な同一性と顔の形態特徴によって顔の魅力が形成されることを示している。日本人は, 歴史的に外見的特徴自体および外見的美を表現することに抑制的であり, 包括的な平等さを重視する傾向がある。しかし, 外見美に無関心なわけではない。このような間接性を重視する文化は, 欧米, 他のアジアとも異なるものであり, 日本人の同調性, 集団主義的傾向を示唆する。外見美や化粧の効用の社会心理学的研究において, 個人の特徴や文化的影響を十分に踏まえる必要がある。さらに, 顔の形態特徴に加えてコミュニケーション性への視点も重要である。
Article
" Beauty is in the eye of the beholder ", according to an ancient adage. Faces are evaluated in terms of the personal, physical and social qualities which the target appears to offer the perceiver. Face have a meaningful role in social context. Members of different ethnic groups have very different standards for the perception of facial attractiven...
Article
We must understand the fact that lying plays an important role in each stage of interpersonal relation-ships. Telling the truth is a desirable manner, but we must put on an act of deception to maintain the interpersonal balance.The purpose of this study is to clarify the characteristics of deceptive communication in a face-to-face dyadic conversati...
Article
The purpose of this study is to investigate the effect of the perceived interpersonal proximity on the verbal activity in a non-face-to-face dyadic conversation.The Subjects were 48 female nursing school students. We had instituted a near-sociometric questionnaire measuring the members' contact level in school life. According to this, the subjects...
Article
The purpose of the present report is to study the relationhip between the impressions of persons and verbal activity measured in a nonface-to-face triadic communication.Female students were divided into H (high anxious) -M (middle anxious) -M, L (low anxious) - M-M, and M-M-M groups. Each group had five triads. The triadic communications were repea...
Article
The aim of this study was to explore the several aspects of only one talking in dyadic communication situation in relation to their level of manifest anxiety and exprimental acquaintance condition.Female students, tested by a modified form of Taylor's manifest anxiety scale (MAS), were divided into H (high anxious) -M (middle anxious), M-M and L (l...
Article
The present study was an attempt to provide data as to relationship between the level of manifest anxiety of each subject and their verbal activity in a dyadic communication situation. The subjects communicated with each other by their verbal activities only.Thirty six female students, tested by a modified form of Taylor's manifest anxiety scale (M...

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