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Effects of early observation-experiences on cognitive grasping-styles of stimulus patterns in visual illusions.

Research Project

Project/Area Number 10610078
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 実験系心理学
Research InstitutionAichi Prefectural University of Fine Arts and Music

Principal Investigator

GOTO Takuo  Aichi Prefectural University of Fine Arts and Music, Music Professor, 音楽学部, 教授 (40022355)

Project Period (FY) 1998 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 2000: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1999: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1998: ¥700,000 (Direct Cost: ¥700,000)
Keywordsvisual illusions / effects of early observations / brightness / hue assimilation and contrast / angled stripe-patterns / unstable responses in early observations / effects of grasping-form-attitudes / shifts between assimilation and contrast by instruction / cognitive (top-down) grasping-styles / 初頭観察効果 / 明るさおよび色の同化・対比 / 初頭観察での不安定な反応 / 図形把捉態度の効果 / 同化・対比的"見え"の教示による移動 / 認知的(トップダウン的)図形把捉 / 錯視図形 / 刺激呈示用冊子 / 図形把捉の変化 / 感覚的(ボトムアップ的)な機構 / 認知的(トップダウン的)な機構
Research Abstract

This research investigated how the subjects with various observation-experiences perceive the visual illusions (assimilation and contrast) during their early observing stages. The observation-results in these early stages have been almost canceled as these preliminary responses were unstable. However, I believe that the important clue would be found in these early observations for the above visual illusions having various appearances to the subjects with various visual experiences.
Results are as follows. The estimated magnitudes of illusion (brightness/hue assimilation and contrast) indicated that naive subjects perceived less assimilation in the first observation. However, repeated observations caused the same subjects to perceive assimilation and contrast more and more with different progression. And the subjects reported that they were able to see gray test-figure (TF)'s opposite brightness/hue (contrast) induced by inducing-figure (IF)'s brightness/hue more easily and directly. On the other hand, assimilation allowed black/white or colored IF (background) to appear vaguely through almost transparent gray TF.When the subjects were instructed to view patterns with more contrastive or more assimilative style, the subjects tended to shift their perceptions in the direction as instructed. However, these perception-shifts are controlled basically by the width-ratios or cycle-variations of TF to IF in stimulus patterns. In conclusion, assimilation and contrast are greatly affected by subjects' experiences in observing stripe-patterns. For instance, naive subjects develop their perceptions distinctively in the ranges between assimilation and contrast (from only contrast at first, then to both assimilation and contrast). Further, the subjects, naive and experienced, also transfer their perceptions in the direction either to more assimilative or to more contrastive through their different cognitive grasping-styles

Report

(4 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • Research Products

    (21 results)

All Other

All Publications (21 results)

  • [Publications] 後藤倬男: "傾斜縞模様図形における明るさの同時同化・対比におよぼす縞の数と経験の効果-観察態度についての検討-"日本色彩学会誌. 第24卷. 128-129 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 後藤倬男: "Effects of experience on simultaneous contrast and assimilation in Koffka-ring type stripe-patterns."International Journal of Psychology. 第35卷. 330 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 後藤倬男: "傾斜縞図形における明るさの同時同化・対比におよぼす縞の数および経験・構えの効果-美術系大学生の観察についての検討-(発表予定)"日本色彩学会誌. 第25卷. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 後藤倬男: "錯視に対する初頭観察経験の差異が刺激図形の認知的把捉に及ぼす諸効果に関する研究"平成10年度〜12年度科学研究費補助金(基盤研究(C)(2))研究成果報告書. 81 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Goto, T.et al.: "Effects of width-variation and experience in angled stripe-patterns on simu1taneous hue assimilation and contrast."Journal of Color Science Association of Japan. 22(supplement). 72-73 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Goto, T.et al.: "Effects of width-variation and experience in angled stripe-patterns on simu1taneous hue assimilation and contrast (2) : Examination of grasping attitude."Journal of Color Science Association of Japan. 23(supplement). 96-97 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kobari, H.et al.: "Effects of area-ratio of TF to IF and experience in Koffka-ring patterns."Journal of Color Science Association of Japan. 23(supplement). 98-99 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Goto, T.et al.: "Effects of cycle-variation and experience in angled stripe-patterns on simu1taneous brightness assimilation and contrast : Examination of grasping attitude."Journal of Color Science Association of Japan. 24(supplement). 128-129 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Goto, T.& Uchiyama, I.: "Effects of experience on simu1taneous contrast and assimilation in Koffka-ring type stripe-patterns."International Journal of Psychology. 35(3/4). 330 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Goto, T.et al.: "Effects of experience/attitude on assimilation/contrast in stripe-patterns : Observations by students majoring in arts."Journal of Color Science Association of Japan. 25(supplement)(In press.). (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Goto, T.: "Effects of early observation-experiences on cognitive grasping-styles of stimulus patterns in visual illusions."Report of Research Project Grant-in-Aid for Scientific Research (No.10610078), Japan Society for the Promotion of Science. (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 後藤倬男: "傾斜縞模様図形における明るさの同時同化・対比におよぼす縞の数と経験の効果-観察態度についての検討-"日本色彩学会誌. 第24巻. 128-129 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 後藤倬男: "Effects of experjence on simultaneous contrast and assimilation in Koffka-ring type stripe-patterns."International Journal of Psychology. 第35巻. 330 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 後藤倬男: "傾斜縞図形における明るさの同時同化・対比におよぼす縞の数および経験・構えの効果-美術系大学生の観察についての検討-(発表予定)"日本色彩学会誌. 第25巻. (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] 後藤倬男: "錯視に対する初頭観察経験の差異が刺激図形の認知的把捉に及ぼす諸効果に関する研究"平成10年度〜12年度科学研究費補助金(基盤研究(C)(2))研究成果報告書. 81 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] 後藤倬男: "傾斜縞模様図形における同時色同化・対比におよぼす縞の幅と経験の効果(2)-観察態度についての検討-"日本色彩学会誌. 第30回全国大会要旨集. 96-97 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 小針弘之: "コフカリング・パターンにおける検査領域の大きさおよび経験の効果"日本色彩学会誌. 第30回全国大会要旨集. 98-99 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 後藤倬男: "傾斜縞模様図形における明るさの同時同化・対比におよぼす縞の数と経験の効果-観察態度についての検討-(発表予定)"日本色彩学会誌. 第31回全国大会要旨集. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] 後藤倬男: "Effects of experience on simultaneous contrast and assimilation in Koffka-ring type stripe-patterns(発表予定)"International Journal of Psychlogy. 第32巻. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] 後藤倬男: "傾斜縞模様図形における同時色同化・対比におよぼす縞の幅と経験の効果(2)-観察態度についての検討-(発表予定)" 日本色彩学会誌. 第30回全国大会要旨集. (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小針弘之: "コフカリング・パターンにおける検査領域の大きさおよび経験の効果(発表予定)" 日本色彩学会誌. 第30回全国大会要旨集. (1999)

    • Related Report
      1998 Annual Research Report

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Published: 1998-04-01   Modified: 2016-04-21  

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