• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Twin language phenomenon in infant twins and family care

Research Project

Project/Area Number 25671015
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Community health nursing
Research InstitutionMie Prefectural College of Nursing (2015)
Osaka University (2013-2014)

Principal Investigator

Hayakawa Kazuo  三重県立看護大学, 看護学部, 教授 (70142594)

Co-Investigator(Kenkyū-buntansha) AKIYAMA Akiko  三重県立看護大学, 看護学部, 准教授 (00633869)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords双子 / 乳幼児 / 言語発達 / 言語獲得 / 宇宙語 / 生活環境 / 母子環境 / ライフスタイル / 双生児 / 乳幼児期 / 育児環境 / 母子関係 / 家庭環境 / ファミリーケア / 生育環境
Outline of Final Research Achievements

Research results of this study were published in several research paper on twin language phenomenan.In sociability, the rate of percentile rank under 30 was highest in Dz femail(61.9%) and lowest in MZ mails(49.2). in home adaptation, the rate of percentile rank under 30 was highest inDz mails(55.0%), and lowest in Mz femails(38.2%). In school adaptation, the rate of percentile rank under 30 was highest in DZ oposite-sex pairs(48.1%), and lowest in MZ males(34.4%).In the score of social competence, the correlation coefficient was 0.817, for MZ pairs and 0.549 for Dz pairs in sociability, 0.659 for MZ pairas and 0.550 for Dz pairs, suggesting a possible genetic basis for this trait. This is a veryimportant result on twin language phenomenon.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (15 results)

All 2015 2014 2013 Other

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (6 results) Book (2 results)

  • [Journal Article] Zygosity Differences in Height and Body Mass Index of Twins From Infancy to Old Age: A Study of the CODATwins Project.2015

    • Author(s)
      Aline Jelenkovic, Yoshie Yokoyama, Reijo Sund, Chika Honda et al.
    • Journal Title

      Twin Research and Human Genetics

      Volume: 18 Issue: 5 Pages: 557-570

    • DOI

      10.1017/thg.2015.57

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Relationship Between Twin Language , Twins's Close Ties and Social Competence2014

    • Author(s)
      Chisato, Hayasi, Kazuo Hayakawa
    • Journal Title

      Twin Research and Human Genetics

      Volume: 17(1) Issue: 1 Pages: 27-37

    • DOI

      10.1017/thg.2013.83

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 父親の育児参加を予測する要因の検討2014

    • Author(s)
      林千里、早川和生
    • Journal Title

      日本地域看護学会誌

      Volume: 16 Pages: 41-52

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] An Overniew of Multidisciplinary REsearch at the Osaka University Center for Twin REsearch2013

    • Author(s)
      Kazuo Hayakawa, Yoshinori Iwatani
    • Journal Title

      Twin REsearch and Human Genetics

      Volume: 16(1) Pages: 217-220

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Infant Mortality Atributable to Birth Defects in Singlton and Twins in Japan2013

    • Author(s)
      Yoko Imaizumi, Kazuo Hayakawa
    • Journal Title

      Gynecology & Obstetrics

      Volume: 3(2) Issue: 03 Pages: 2162-932

    • DOI

      10.4172/2161-0932.1000150

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Annual Trend in Zygostic Twinning Rates and Their Association with Maternal Age in Japan2013

    • Author(s)
      Yoko Imaizumi Kazuo Hayakawa
    • Journal Title

      Gynecology & Obstetrics

      Volume: 3(6) Pages: 100-189

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Sudden Infant Death Syndrom in Twins and Singleton2013

    • Author(s)
      Yoko Imaizumi, Kazuo Hayakawa
    • Journal Title

      Pediatrics and Therapeutics

      Volume: 3(1) Pages: 100-140

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 多胎児を産み育てる家庭への保健サービスを考える2015

    • Author(s)
      早川和生、加藤則子、藤崎郁
    • Organizer
      第74回日本公衆衛生学会
    • Place of Presentation
      長崎市
    • Year and Date
      2015-11-20
    • Related Report
      2015 Annual Research Report
  • [Presentation] 卵性別ふたごと単胎児の周産期死亡率の動向と死亡率に影響を及ぼす要因について2015

    • Author(s)
      今泉洋子、早川和生
    • Organizer
      第29回日本双生児研究学会
    • Place of Presentation
      金沢市
    • Year and Date
      2015-01-24
    • Related Report
      2014 Research-status Report
  • [Presentation] 双生児研究法と傾向スコア分析による因果関係の推定2015

    • Author(s)
      尾形宗士郎、田中晴佳、早川和生、他
    • Organizer
      第29回日本双生児研究学会
    • Place of Presentation
      金沢市
    • Year and Date
      2015-01-24
    • Related Report
      2014 Research-status Report
  • [Presentation] 卵性別ふたご出生率と死産率199-20082014

    • Author(s)
      今泉洋子、早川和生
    • Organizer
      第28回日本双生児研究学会
    • Place of Presentation
      大阪市
    • Related Report
      2013 Research-status Report
  • [Presentation] 気分や感情と言語性エピソード記憶における遺伝・環境構造

    • Author(s)
      田中晴佳、緒方宗士郎、早川和生、大村佳代子
    • Organizer
      第28回日本双生児研究学会
    • Place of Presentation
      大阪市
    • Related Report
      2013 Research-status Report
  • [Presentation] 聴力と認知処理速度に共通する遺伝要因

    • Author(s)
      尾形宗士郎、加藤憲司、早川和生
    • Organizer
      第28回日本双生児研究学会
    • Place of Presentation
      大阪市
    • Related Report
      2013 Research-status Report
  • [Book] ふたごの子育て2013

    • Author(s)
      板橋稼頭夫、上野昌江、早川和生
    • Total Pages
      125
    • Publisher
      母子保健事業団、
    • Related Report
      2013 Research-status Report
  • [Book] 小さく生まれた赤ちゃん2013

    • Author(s)
      楠田聡、早川和生
    • Total Pages
      122
    • Publisher
      母子保健事業団
    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi