Researcher Database

ITO Kenichi
Faculty of Informatics Studies course
Professor
Last Updated :2025/03/27

Researcher Profile and Settings

Researcher

  • Name

    ITO Kenichi

Affiliation

  • Faculty of Informatics Studies course, Professor

Profile and Settings

  • Name

    Ito, Kenichi
  • Profile

    My primary research specialties are theoretical investigations on critical social theory, especially on that of J?rgen Habermas's. I am also interested in the theory of U. Beck, H. Rosa, G. Ritzer and G. Saad.
    Recently I made some empirical surveys on the problematic Internet use, especially on addiction to the Internet, among school children in Gunma Prefecture.

ホームページ

  • URI

    http://www.si.gunma-u.ac.jp/~itoken

Foreign language

  • Use in presentation

    English
  • Use in publication

    English

Affiliation

  • Gunma University, Faculty of Social and Information Studies, Professor

Affiliation

  • Affiliation

    Faculty of Social and Information Studies
  • Job title

    Professor

Education

  • Apr. 1988, Mar. 1991
  • Apr. 1984, Mar. 1988, The University of Tokyo, Faculty of Letters
  • Apr. 1994, Mar. 1997, The University of Tokyo
  • 2001, The University of Tokyo, Graduate School, Division of Humanities and Social Sciences
  • 1988, The University of Tokyo, Faculty of Literature

Degree

  • 12 Mar. 2001
  • M.A.

Association Memberships

  • The Japan Sociological Society
  • The Society of Socio-Informatics
  • The Japan Society for Socio-Information Studies
  • International Sociological Association

Research Experience

  • Apr. 2001, Nov. 2003, Gunma University, Faculty of Social and Information Studies, Associate prof lecturer lv
  • Apr. 2000, Mar. 2001, Gakushuin University, Lecturer
  • Oct. 1997, Mar. 1999, Lecturer
  • Apr. 1997, Mar. 1999, Shinshu University, Faculty of Arts, Research assistance
  • Dec. 2003, Mar. 2007, Gunma University, Faculty of Social and Information Studies, Associate prof lecturer lv
  • Apr. 2002, Mar. 2009, Gunma Prefectural Women's University, Arts, Lecturer
  • Apr. 2013, 9999, Gunma University, Faculty of Social and Information Studies, Prof lv
  • Apr. 2007, Mar. 2013, Gunma University, Faculty of Social and Information Studies, Associate prof lecturer lv
  • Oct. 2017, Mar. 2018, the university of Tokyo, facalty of letters, part-time lecturer, Lecturer
  • 1997, 1999, Shinshu University, Research Assistant
  • 1997, 1999, School of Nursing attached to National Matsumoto Hospital, part-time lecturer
  • 2000, 2001, Gakushuin University, Part-time Lecturer
  • 2001, 2003, Faculty of Social and Information Studies, Gunma University, lecturer
  • 2002, 2009, Gunma Prefectural Women's University, part-time lecturer
  • 2003, 2007, Faculty of Social and Information Studies, Gunma University, assistant professor
  • 2007, 2013, Faculty of Social and Information Studies, Gunma University, associate professor

Research Activities

Research Areas

  • Humanities & social sciences, Library/information science, humanistic/social informatics, socio-informatics
  • Humanities & social sciences, Sociology

Research Interests

  • Habermas
  • Frankfurt School
  • social informatics
  • theory of consumer societies
  • problematic internet use
  • addcition to the internet
  • Sociology
  • Sociological Theory
  • History of sociological theories

Research Themes

  • Study on McDonaldization theory of G. Ritzer, McDonaldization Ritzer Rationality, Personal, 2006, -, Sociology, Ordinary Research
  • Study on Discourse Ethics of Habermas, Critical theory,Habermas,discourse ethics, Personal, 1994, -, Sociology, Ordinary Research

Published Papers

  • Prolonged Internet Use and Physical and Mental Fatigue among Youth: A Study Based on a Large-Scale Survey, ITO, Kenichi, Mar. 2024, 31, 1, 16, Research institution
  • Risks posed to youth by Problematic Internet Use: What a Large-Scale Survey Reveals, ITO, Kenichi, Mar. 2023, 30, 1, 16, Research institution
  • Factors which Increase Media Contact during School Closure: An Analysis of a Survey of Media Contact during the COVID-19 Epidemic, Fumiaki HONMA, Kenichi ITO, Mar. 2022, Journal of social and information studies, 29, 25, 42
  • Media Use of Primary School Students under COVID-19: An Urgent Web Survey of Parents, Kenichi ITO, Mar. 2021, Journal of social and information studies, 28, 1, 15
  • On the Internet Addiction and Heavy Users of Games among High School Students: Results of a Web Survey, Kenichi ITO, Mar. 2020, Journal of social and information studies, 27, 17, 30, Research institution
  • 小中学生におけるインターネット依存をもたらす諸要因 ― 群馬県前橋市における追跡調査に基づいて ―, 伊藤賢一, Mar. 2019, 26, 1, 14, Research institution
  • 小中学生のネット依存と生活満足度―群馬県前橋市調査より―, 伊藤賢一, 2018, 25, 21, 37
  • 小中学生のネット依存に関するリスク要因の探究― 群馬県前橋市調査より ―, 伊藤賢一, 2017, 24, 1-14.
  • スマートフォン時代における青少年のリスク構造-群馬県前橋市調査より, 伊藤賢一, 2016, 23, 1-14.
  • 批判理論としての社会的加速化論 ― ローザ理論の射程, 伊藤賢一, 2016, 38, 25, 40
  • 社会情報過程としての討議デモクラシー, 伊藤賢一, 2012, 1, 2, 37, 42
  • 青少年のモバイル・インターネット利用に対する保護者のリスク認知 ― 群馬県高崎市調査より ―, 伊藤賢一, 2012, 19, 1, 15
  • 中高生のネット利用の実態と課題 ― 群馬県青少年のモバイル・インターネット利用調査から, 伊藤賢一, 2011, 18, 19, 34
  • 消費社会論の存立構造 ― Ritzer再魔術化論をめぐる考察 ―, 伊藤賢一, 2009, 16, 27, 37
  • G. Ritzerにおける合理性の問題 ― マクドナルド化理論の外延と内包 ―, 伊藤賢一, 2008, 15, 13, 23
  • 合理的なシステムの非合理性 ― マクドナルド化理論の限界と可能性, 伊藤賢一, 2007, 14, 71, 83, Research institution
  • 怖れを共有する社会 ― リスク社会論の可能性, 伊藤賢一, 2005, 12巻, 193, 210, Research institution
  • 社会秩序の正統性と安定性 ― Habermasにおける法の概念, 伊藤賢一, 2003, 10, 115, 129, Research institution
  • ディスクルス倫理の射程と有効性-J.ハーバマスにおける知識人の役割, 伊藤賢一, 2001, 23, 97, 108, Scientific journal
  • 発見する装置としてのディスクルス ― Habermas理論におけるコミュニケーションの意味, 伊藤賢一, 2001, Doctoral thesis
  • 公的領域を支えるもの ― H・アレントにおける権力概念, 伊藤賢一, Jun. 1999, 21, 63, 74, Scientific journal
  • 真理を発見する装置 ― Habermas社会理論におけるコミュニケーションの役割, 伊藤賢一, 1999, No. 12, 223, 233, Scientific journal
  • 「合意を目指す」ことの意味, 伊藤 賢一, 1997, No. 21, 200, 217, Scientific journal
  • 批判的社会理論の存立条件 ─ Habermas理論のbreakthrough, 伊藤賢一, 20, 1, 16, Scientific journal
  • Legitimacy and Stability of a Social Order: The Concept of Law in Habermas., Ito Kenichi, 2003, Journal of social and information studies, 10, 115, 129
  • 公共圏としてのインターネット(第5回社会情報学シンポジウム『社会情報学への諸アプローチ : 若手教官を中心に』), 伊藤 賢一, Mar. 2003, Journal of social and information studies, 10
  • Deliberative democracy as a social information process(Socio-Informatics(2)), ITO Kenichi, 2012, Socio-Informatics, 1, 2, 37, 42
  • Socio-Informatics and the World : Toward New Sharing and Creation (Theoretical Session)(Annual Conference of SSI2012), MASAMURA Toshiyuki;ITO Mamoru;YONEYAMA Masaru;ENDO Kaoru;ITO Kenichi;TANAKA Hideyuki, 2013, Socio-Informatics, 1, 3, 67, 90
  • Toward a Remedy against Addiction to Online Games(Annual Conference of SSI2012), ITO Kenichi;MIHARA Satoko;HORIKAWA Yusuke;OSHIMA Keitaro;ITO Yoichi, 2013, Socio-Informatics, 1, 3, 91, 113
  • 社会情報過程としての討議デモクラシー(社会情報学と世界-新たな共有と創造に向けて(理論篇),基調シンポジウム(理論系)), 伊藤,賢一, Sep. 2012, 2012, 21
  • WS5 ゲーム依存症の対策を考える(ワークショップ), 伊藤,賢一;三原,聡子;伊藤,洋一;堀川,裕介;大嶋,啓太郎, Sep. 2012, 2012, 29
  • Socio-Informatics and the World : Toward New Sharing and Creation (Theoretical Session)(2012 the Society of Socio-Informatics, SSI, Annual Conference, Keynote Symposium), MASAMURA Toshiyuki;ITO Mamoru;YONEYAMA Masaru;ENDO Kaoru;ITO Kenichi;TANAKA Hideyuki, 2013, Journal of Socio-Informatics, 6, 1, 1, 27
  • WS4 社会情報学・社会情報学会の将来を考える(ワークショップ4), 伊藤,賢一;岩井,淳;櫻井,成一朗, Sep. 2013, 2013, 236
  • Socio-Informatics and the World : Toward New Sharing and Creation (Theoretical Session)(Annual Conference of SSI2012), MASAMURA Toshiyuki;ITO Mamoru;YONEYAMA Masaru;ENDO Kaoru;ITO Kenichi;TANAKA Hideyuki, 2013, Socio-Informatics, 1, 3, 67, 90

MISC

  • (書評)大澤真幸著『社会学史』, 伊藤賢一, Sep. 2019, 3306
  • ネット依存問題~なぜ惹きつけられるのか社会学の視点から考える~, 伊藤賢一,矢野さと子,本間史祥, Oct. 2019, 54, 65, Lecture materials
  • 「県民世論調査による県民意識の把握と分析」報告書(分担執筆), 伊藤 賢一, 2005, 7, 19
  • 希薄化する公共空間について ― 情報化の進展と個人化傾向, 伊藤 賢一, 2006, 85, 96
  • 「県民世論調査による県民意識の把握と分析」報告書(分担執筆), 伊藤 賢一, 2006, 8, 20
  • 第二の近代と個人化する社会, 伊藤 賢一, 2006, 95, 102
  • 公共圏の成立における集合的アイデンティティの役割 ― 審議的デモクラシーの実践的可能性, 伊藤 賢一, 2004, 31, 43
  • 「県民世論調査による県民意識の把握と分析」報告書(分担執筆), 2007, 5, 12
  • (書評)富永健一著『社会学 わが生涯』, 伊藤賢一, 2011, 2011年7月22日号
  • (書評)大澤真幸著『動物的/人間的 ― 1. 社会の起源』,舩橋晴俊著『社会学をいかに学ぶか』,塩原良和著『共に生きる ― 多民族・多文化社会における対話』,柴野京子著『書物の環境論』, 伊藤賢一, 2012, 2012年10月19日号
  • 青少年が利用する学校非公式サイトに関する調査報告書(分担執筆), 2008
  • 「県民世論調査による県民意識の把握と分析」報告書(分担執筆), 2008, 6-9, 18-21
  • 「県民世論調査による県民意識の把握と分析」報告書(分担執筆), 2009, 3, 8
  • 「県民世論調査による県民意識の把握と分析」報告書(分担執筆), 2010, 11, 14
  • モバイル・インターネットの進展と親密圏の社会的変容に関する総合的研究 2008年度調査研究報告書(分担執筆), 2009, 5-22; 25-31; 35-42; 48-53
  • 群馬県小中学生のメディア環境とネットいじめ, 2010, 44, 60
  • (書評)佐藤俊樹『社会学の方法』, 伊藤賢一, 2011, 2011年11月4日号
  • ゲーム依存症の対策を考える(2012社会情報学会(SSI)学会大会ワークショップ5,<特集2>第1回社会情報学会(SSI)学会大会より), 伊藤 賢一,三原 聡子,堀川 裕介,大嶋 啓太郎,伊藤 洋一, 2013, 1, 3, 91, 113
  • Socio-Informatics and the World: Toward New Sharing and Creation(2012 the Society of Socio- Informatics, SSI, Annual Conference, Keynote Symposium, Theoretical Session), Toshiyuki MASAMURA,Mamoru ITO,Masaru YONEYAMA,Kaoru ENDO,Keinchi ITO,Hideyuki TANAKA, 2013, 6, 1, 1-27.
  • 2012年度社会情報学シンポジウム「終わりのないゲームの世界からいかに抜け出すか ― 日本と韓国におけるオンラインゲーム依存 ― 」報告書, 伊藤 賢一,富山 慶典,李 栄美,堀川 裕介,阿部 圭一,柿本 敏克,片山 雄介, 2013
  • 社会情報学と世界 : 新たな共有と創造に向けて(理論篇)(2012社会情報学会(SSI))学会大会基調シンポジウム,<特集2>第1回社会情報学会(SSI)学会大会より), 正村 俊之,伊藤 守,米山 優,遠藤 薫,伊藤 賢一,田中 秀幸, 2013, 1, 3, 67, 90
  • Socio-Informatics and the World: Toward New Sharing and Creation(2012 the Society of Socio- Informatics, SSI, Annual Conference, Keynote Symposium, Theoretical Session), Toshiyuki MASAMURA,Mamoru ITO,Masaru YONEYAMA,Kaoru ENDO,Keinchi ITO,Hideyuki TANAKA, 2013, Journal of Socio-Informatics, 6, 1, 1-27.

Presentations

  • A Prerequisite for Digital Citizenship: Health Problems Associated with the Problematic Internet Use, ITO, Kenichi, XX ISA World Congress of Sociology, 01 Jul. 2023, English, Melbourne, Australia, International conference
  • Between Addiction and Devotion: Internet use among schoolchildren in Japan, Kenichi ITO, TSUKUBA Global Sciece Week, 26 Sep. 2022, English, Tsukuba University, Japan, International conference
  • How to Prevent Teenagers from Falling into the Addiction to the Internet: On a Panel Survey of the Problematic Internet Use of Schoolchildren in Japan, ITO Kenichi, XIX ISA World Congress of Sociology 2018, 16 Jul. 2018, English, International conference
  • What the Ubiquitous Network Society Brings in Japan: Influences of the Mobile Internet Devices on Teenagers., ITO Kenichi, XVIII ISA World Congress of Sociology, 17 Jun. 2014, English, International conference
  • The Mobile Internet Use in Japan: Cyber- bullying through Mobile Phones, ITO Kenichi, XVII ISA World Congress of Sociology 2010, 15 Jul. 2010, English, International conference

Research Projects

  • Apr. 2017, Mar. 2020, Competitive research funding
  • Apr. 2015, Mar. 2019, Principal investigator, Competitive research funding
  • Apr. 2011, Mar. 2014, Competitive research funding
  • Apr. 2001, Mar. 2004, Competitive research funding
  • Oct. 2007, Mar. 2010, Principal investigator, Competitive research funding
  • Apr. 2003, Mar. 2006, Competitive research funding
  • Apr. 2002, Mar. 2006, Competitive research funding
  • Study on McDonaldization theory of G. Ritzer, Ordinary Research, 2006, Competitive research funding
  • Study on Discourse Ethics of Habermas, Ordinary Research, 1994, Competitive research funding


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