NAKAJIMA Sadahiko
Another area of my research is "human-animal relations." In the mass media, I am known as a scholar studying facial resemblance between dogs and their owners.

Graduating School 【 display / non-display 】
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Graduating School:Sophia University
Faculty:Faculty of Literature
Course / Major:心理学科
Kind of school:University
Date of graduation:1988.03
Completion status:Graduated
Country location code:Japan
Graduate School 【 display / non-display 】
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Graduate school:Keio University
Department:Graduate School, Division of Sociology
Course:心理学
Course completed:Doctor's Course
Date of completion:1993.03
Completion status:Accomplished credits for doctoral program
Country:Japan -
Graduate school:Keio University
Department:Graduate School, Division of Sociology
Course:心理学
Course completed:Master's Course
Date of completion:1990.03
Completion status:Completed
Country:Japan
Studying abroad experiences 【 display / non-display 】
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Name of institution: Univeristy of Sydney
Name of job or career: Visiting Fellow
Date: 2007.04 - 2008.03 -
Name of institution: University of Pennsylvania
Name of job or career: Visiting Scholar (JSPS Postdoctral Fellow, Research Abroad)
Date: 1995.04 - 1997.03
Degree 【 display / non-display 】
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Degree name:Ph.D. (Psychology)
Classified degree field:Humanities & Social Sciences / Experimental psychology
Conferring institution:Keio University
Acquisition way:Coursework
Date of acquisition:1995.07 -
Degree name:MA
Classified degree field:Humanities & Social Sciences / Experimental psychology
Conferring institution:Keio University
Acquisition way:Coursework
Date of acquisition:1990.03 -
Degree name:BA
Classified degree field:Humanities & Social Sciences / Experimental psychology
Conferring institution:Sophia University
Acquisition way:Coursework
Date of acquisition:1988.03
Career 【 display / non-display 】
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Affiliation:Kwansei Gakuin University
Department:School of Humanities Department of Integrated Psychological Sciences
Title:Professor
Date:2009.04 - -
Affiliation:Kwansei Gakuin University
Department:School of Humanities
Title:Associate Professor
Date:2007.04 - 2009.03 -
Affiliation:University of Sydney
Department:School of Psychology
Title:Visiting Scholar
Date:2007.04 - 2008.03 -
Affiliation:Kwansei Gakuin University
Department:School of Humanities
Title:Associate Professor (as old post name)
Date:2001.04 - 2007.03 -
Affiliation:Kwansei Gakuin University
Department:School of Humanities
Title:Assistant Professor
Date:1997.04 - 2001.03
Association Memberships 【 display / non-display 】
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Academic society name:日本心理学会
Academic country located:Japan -
Academic society name:日本行動分析学会
Academic country located:Japan -
Academic society name:日本動物心理学会
Academic country located:Japan -
Academic society name:日本基礎心理学会
Academic country located:Japan -
Academic society name:日本行動科学学会
Academic country located:Japan
Research Areas 【 display / non-display 】
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Research field:Humanities & Social Sciences / Experimental psychology
Qualification acquired 【 display / non-display 】
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Qualification title:Certified Psychologist (Japanese Psychological Association)
Research Career 【 display / non-display 】
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Research subject: 回転輪走行によって生じる情動の性質に関する行動心理学的研究
Periods of research: 2025.04 -
Classification of research form:Individual
Research program:Grant-in-Aid for Scientific Research
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Research subject: ネズミの不快感を最小限にした味覚嫌悪学習実験技法の確立
Periods of research: 2022.04 -
Classification of research form:Individual
Research program:Grant-in-Aid for Scientific Research
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Research subject: ラットの悪心と粘土食に関する研究
Periods of research: 2018.04 - 2023.03
Classification of research form:Individual
Research program:Grant-in-Aid for Scientific Research
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Research subject: パイカ行動で測るラットの悪心
Periods of research: 2015.04 - 2018.03
Classification of research form:Individual
Research program:Grant-in-Aid for Scientific Research
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Research subject: 水泳によって生じる味覚嫌悪学習の普遍性・頑健性に関する研究
Periods of research: 2012.04 - 2015.03
Field of experts:Humanities & Social Sciences / Experimental psychology
Classification of research form:Individual
Research program:Grant-in-Aid for Scientific Research
Papers 【 display / non-display 】
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Language: English
Title: The elusive nature of forward blocking effect on running-based taste aversion learning in laboratory rats
Journal name: Behavioural Processes vol.227 (p.105187 - )
Date of publication: 2025.04
Author(s): Nakajima, S., Hasegawa, I., Nakao, M., Tanaka, A., Abe, M., & Li, M.DOI: 10.1016/j.beproc.2025.105187
Type of publication: Research paper (scientific journal)
Co-author classification: Multiple Authorship
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Language: Japanese
Title: Comparison of short-many and long-few presentations on the extinction of conditioned fear: Implications for exposure therapy
Journal name: Japanese Journal of Behavior Analysis vol.39 (2) (p.93 - 102)
Date of publication: 2025.03
Author(s): Ayano Nii & Sadahiko NakajimaType of publication: Research paper (scientific journal)
Field of experts:Humanities & Social Sciences / Experimental psychology, Humanities & Social Sciences / Clinical psychology -
Language: English
Title: Preexposure to running attenuates rats' running-based flavour avoidance: Testing associative blocking with a cover cues or context change
Journal name: Quarterly Journal of Experimental Psychology vol.78 (p.459 - 473)
Date of publication: 2025.03
Author(s): Nakajima, S.DOI: 10.1177/17470218241237646
Type of publication: Research paper (scientific journal)
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Language: English
Title: Occasion setting in animal cognition research: Some Unaddressed issues.
Journal name: Comparative Cognition & Behavior Reviews vol.20 (p.51 - 56)
Date of publication: 2025.03
Author(s): Nakajima, S.Type of publication: Research paper (scientific journal)
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Language: English
Title: Running-based food aversion learning in freely-fed and hydrated rats: Daily monitoring of running-induced nausea by measuring kaolin clay ingestion
Journal name: Physiology & Behavior vol.287 (p.114715 - )
Date of publication: 2024.12
Author(s): Nakajima, S.DOI: https://doi.org/10.1016/j.physbeh.2024.114715
Type of publication: Research paper (scientific journal)
Books 【 display / non-display 】
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Language: Japanese
Title: Animal psychology: Reflection and rediscovery of our mind
Publisher: Showado
Date of publication: 2019.10
Author(s): Nakajima, S.
Type of books: Scholarly book
Authorship:Sole author
Field of experts:Humanities & Social Sciences / Experimental psychology, Life Science / Laboratory animal science, Life Science / Animal physiological chemistry, physiology and behavioral biology -
Language: Japanese
Title: Theories of classical conditioning in psychology: From Pavlov to modern research on assiciative learning
Publisher: Baifukan
Date of publication: 2003.06
Author(s): Nakajima, S.
Type of books: Scholarly book
Authorship:Edit
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Language: English
Title: Occasion setting: Associative learning and cognition in animals
Publisher: American Psychological Association
Date of publication: 1998.04
Author(s): N. Schmajuk & P. C. Holland (Eds.)
Type of books: Scholarly book
Area of responsibility: Pavlovian feature-ambiguous discriminationを単独執筆
Authorship:Contributor
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Language: Japanese
Title: Encyclopedia of animal behavior and mind
Publisher: Asakura Publishing
Date of publication: 2025.11
Author(s): 日本動物行動学会編、日本動物心理学会編集協力
Type of books: Dictionary, encyclopedia
Area of responsibility: 比較認知関係の事項の編集ならびに以下の2項目の執筆「モーガンの公準」「試行錯誤学習」
Authorship:Joint editor
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Language: Japanese
Title: Animal learning, Plus: Principles and practices of animal trainining
Publisher: Nakanishiya Publishing
Date of publication: 2025.07
Author(s): Nakajima, S.
Type of books: Textbook, survey, introduction
Authorship:Sole author
MISC 【 display / non-display 】
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Language:Japanese
Title:飼い主と犬は本当に似ているのか
Publisher:幻冬舎
Journal name:GOETHE vol.13 (2) (p.75 - )
Date of publication:2018.02
Author(s):中島定彦Type of publication:Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)
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Language:Japanese
Title:連合学習の5億年
Publisher:(公益社団法人)日本心理学会
Journal name:心理学ワールド vol.78 (p.3 - 8)
Date of publication:2017.07
Author(s):中島定彦Type of publication:Article, review, commentary, editorial, etc. (bulletin of university, research institution)
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Language:Japanese
Title:エッセイ:「ネズミの心理学」とヒトの暮らし
Journal name:『ヒトと動物の関係学会誌』, 26, pp. 6-7(巻頭言)
Date of publication:2010.07
Author(s):中島 定彦Type of publication:Other
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Language:Japanese
Title:エッセイ:飼い主と犬は似ている?
Journal name:『SKYWARD(スカイワード)』, p.71(関西学院大学スカイセミナーVo.74), JAL機内誌
Date of publication:2009.08
Author(s):中島 定彦Type of publication:Other
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Language:Japanese
Title:サバティカル
Journal name:心理学ワールド vol.39
Date of publication:2007.10
Author(s):中島定彦Type of publication:Article, review, commentary, editorial, etc. (bulletin of university, research institution)
Research Projects 【 display / non-display 】
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Research category:基盤研究(C)
Project year:2025.04 - 2028.03
Title:回転輪走行によって生じる情動の性質に関する行動心理学的研究
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Research category:Grant-in-Aid for Scientific Research(C)
Title:ネズミの不快感を最小限にした味覚嫌悪学習実験技法の確立
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Research category:Grant-in-Aid for Scientific Research(C)
Project year:2018.04 - 2023.03
Title:A study on nausea and clay intake in rats
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Research category:Grant-in-Aid for Scientific Research(C)
Project year:2015.04 - 2018.03
Title:パイカ行動で測るラットの悪心
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Research category:Grant-in-Aid for Scientific Research(C)
Project year:2012.04 - 2015.03
Title:水泳によって生じる味覚嫌悪学習の普遍性・頑健性に関する研究
Presentations 【 display / non-display 】
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Language:Japanese
Conference name:日本心理学会第89回大会
International/Domestic presentation:Domestic presentation
Holding date:2025.09
Presentation date:2025.09.07
Title:脱出課題を用いたコブヒトデの試行錯誤学習の検討
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Language:Japanese
Conference name:日本心理学会第89回大会
International/Domestic presentation:Domestic presentation
Holding date:2025.09
Presentation date:2025.09.07
Title:ミナミアメリカオットセイを対象とした同一見本合わせ
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Language:Japanese
Conference name:日本行動分析学会第43回年次大会
International/Domestic presentation:Domestic presentation
Holding date:2025.08
Presentation date:2025.08.24
Title:公募シンポジウム「"行動"と"選択"から動物福祉を考える」指定討論
Presentation type:Symposium, workshop panel (public)
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Language:English
Conference name:The 58th Congress of the International Society of Applied Ethology (ISAE 2025)
International/Domestic presentation:International presentation
Holding date:2025.08
Presentation date:2025.08.05
Title:Voluntary wheel running induces nausea in laboratory rats: No sign of nausea habituation over 20 days
Presentation type:Poster presentation
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Language:Japanese
Conference name:日本基礎心理学会第43回大会
International/Domestic presentation:Domestic presentation
Holding date:2024.11 - 2024.12
Presentation date:2024.12.01
Title:悪心を感じている他個体と一緒にいるとラットは悪心を感じるのか?―カオリン粘土食を指標とした情動伝染の検討―
Presentation type:Poster presentation
Committee Memberships 【 display / non-display 】
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Organization name:Kansai Psychological Society
Committee name:Advisor
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Organization name:The Japanese Psychological Association
Committee name:Board Member
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Organization name:The Japanese Society for Animal Psychology
Committee name:President
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Organization name:The Japanese Association for Behavior Analysis
Committee name:Editorial Advisor
Date:2019.07 - 2023.06 -
Organization name:Kansai Psychological Society
Committee name:President
Date:2019.04 - 2025.03
Social Contribution 【 display / non-display 】
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Title:講演:学習心理学
Date:2019.08 -
Title:講演:動物の連合学習―古典的条件づけを中心に―
Date:2016.05 -
Title:講演:「犬は飼い主に似ているか」阪急ハロードッグ特別セミナー
Date:2012.07 -
Title:講演:「飼い主と犬は似ているか」日本愛玩動物協会大阪府支部講演会
Date:2012.05 -
Title:講演:動物行動訓練における行動分析学
Date:2012.01