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学習者データを「見る」:外国語教師のためのデータの入力、分析、解釈方法

Ken Urano
August 07, 2023

 学習者データを「見る」:外国語教師のためのデータの入力、分析、解釈方法

外国語教育メディア学会(LET)第62回(2023 年度)全国研究大会
ワークショップ
2023/08/07

Ken Urano

August 07, 2023
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  1. ֶशऀσʔλΛʮݟΔʯ


    ―֎ࠃޠڭࢣͷͨΊͷσʔλͷೖྗɺ෼ੳɺղऍํ๏―
    Ӝ໺ ݚʢ๺ւֶԂେֶʣ


    email: [email protected]
    LET2023 @ Waseda University


    ɹɹ2023. 8. 7.
    https://www.urano-ken.com/research/let2023

    View Slide

  2. ຊ೔ͷࢿྉ

    View Slide

  3. ͸͡Ίʹ
    • ࠓ೔ͷ͓࿩͸ɺҎԼͷϫʔΫγϣοϓͷ಺༰
    Λ૊Έ߹ΘͤͯΞοϓσʔτͨ͠΋ͷͰ͢
    • 2013/08/07. ༗ҙੑͱޮՌྔʹ͍͔ͭͯͬ͠Γߟ͑ͯΈΑ͏. ֎ࠃޠڭҭϝ
    σΟΞֶձୈ53ճશࠃݚڀେձ @ தژֶӃେֶ


    • 2014/10/26. ӳޠतۀΛݟͭΊ௚͢ํ๏ɿςετσʔλͷݟํΛ஌Ζ͏. શࠃ
    ӳޠڭҭֶձɾখֶߍӳޠڭҭֶձୈ2ճӳޠڭҭηϛφʔˏؔ੢େֶ


    • 2016/08/07. ྔతσʔλΛѻ͏ͱ͖ʹ஌͓͖͍ͬͯͨ͜ͱɿσʔλͷ෼෍ɺ
    ༗ҙੑɺޮՌྔɺ৴པ۠ؒ. ֎ࠃޠڭҭϝσΟΞֶձୈ56ճશࠃݚڀେձˏ
    ૣҴాେֶ


    • 2019/08/06. ֎ࠃޠڭҭʢݚڀʣʹ͓͚Δྔతσʔλͷࢹ֮Խͱղऍ. FLEAT
    VII / LET2019 @ Waseda University

    View Slide

  4. ࢲͨͪ֎ࠃޠڭࢣ͸ɺݚڀ͚ͩͰͳ͘ڭҭ࣮ફͷ৔ʹ͓
    ͍ͯ΋ɺֶशऀͷ஌ࣝɾೳྗΛ਺ྔԽͨ͠σʔλΛѻͬ
    ͍ͯ·͢ɻຊϫʔΫγϣοϓͰ͸ɺ༷ʑͳάϥϑΛ༻͍
    ͯσʔλΛࢹ֮Խ͢Δҙٛ΍σʔλͷ෼෍ʹؔ͢Δجຊ
    తͳࢦඪʹֶ͍ͭͯͼɺݚڀɾڭҭͷ྆໘Ͱֶशऀσʔ
    λΛΑΓਂ͘ཧղ͢Δ͜ͱΛ໨ࢦ͠·͢ɻ
    ཁࢫ

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  5. ࢲͨͪ֎ࠃޠڭࢣ͸ɺݚڀ͚ͩͰͳ͘ڭҭ࣮ફͷ৔ʹ͓
    ͍ͯ΋ɺֶशऀͷ஌ࣝɾೳྗΛ਺ྔԽͨ͠σʔλΛѻͬ
    ͍ͯ·͢ɻຊϫʔΫγϣοϓͰ͸ɺ༷ʑͳάϥϑΛ༻͍
    ͯσʔλΛࢹ֮Խ͢Δҙٛ΍σʔλͷ෼෍ʹؔ͢Δجຊ
    తͳࢦඪʹֶ͍ͭͯͼɺݚڀɾڭҭͷ྆໘Ͱֶशऀσʔ
    λΛΑΓਂ͘ཧղ͢Δ͜ͱΛ໨ࢦ͠·͢ɻ
    ཁࢫ

    View Slide

  6. ՍۭͷσʔλΛ


    ༻ҙ͠·ͨ͠

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  7. Name* Test A
    খ૔ ರ 70
    Տ੢ େޒ࿠ 38
    খਿ Ꮺ 58
    ௶Ҫ ج༞ 48
    ӬҪ ج༞ 28
    ڮޱ ๏࢚ 54
    ݪ ཽ໵ 58
    ޿੉ ༎ 38
    ౻ా ࢰಐ 42
    ຊؒ խ඙ 47
    ٶ࡚ ৎ༤ 78
    ଜҪ ࿣࿠ 68
    ࢁ࡚ ޹ଠ࿠ 40
    ԣҪ ޛࢤ 50
    ґా ༸հ 68
    एࢁ ప 57
    ༗അ Ղ೫ 64
    ࿨ઘ ګࢠ 76
    ؠҪ ඒՂ 43
    ߐ઒ ༝Ӊ 90
    ਆ୩ ࣿق 58
    ๺઒ ઍՂࢠ 38
    ࡔా Ѫࡊ 38
    ਿా ඒՂ 43
    ⁋ຊ ᜫ 58
    ౔୩ ே߳ 60
    Ӭ੉ ͘ΔΈ 48
    দ໦ ಹಸ 45
    ଜҪ ݁ࢠ 24
    ए௬ ·Έ 36
    *ʮͳΜͪΌͬͯݸਓ৘ใʯͰੜ੒


    http://kazina.com/dummy/

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  8. Group A Test A
    খ૔ ರ 70
    Տ੢ େޒ࿠ 38
    খਿ Ꮺ 58
    ௶Ҫ ج༞ 48
    ӬҪ ج༞ 28
    ڮޱ ๏࢚ 54
    ݪ ཽ໵ 58
    ޿੉ ༎ 38
    ౻ా ࢰಐ 42
    ຊؒ խ඙ 47
    ٶ࡚ ৎ༤ 78
    ଜҪ ࿣࿠ 68
    ࢁ࡚ ޹ଠ࿠ 40
    ԣҪ ޛࢤ 50
    ґా ༸հ 68
    एࢁ ప 57
    ༗അ Ղ೫ 64
    ࿨ઘ ګࢠ 76
    ؠҪ ඒՂ 43
    ߐ઒ ༝Ӊ 90
    ਆ୩ ࣿق 58
    ๺઒ ઍՂࢠ 38
    ࡔా Ѫࡊ 38
    ਿా ඒՂ 43
    ⁋ຊ ᜫ 58
    ౔୩ ே߳ 60
    Ӭ੉ ͘ΔΈ 48
    দ໦ ಹಸ 45
    ଜҪ ݁ࢠ 24
    ए௬ ·Έ 36
    Group B Test A
    ؠӬ ࿡࿠ 52
    ২໦ ҭೋ 59
    ย੉ ཽ໵ 61
    ࡔݩ ᠳଠ 76
    ౡଜ ༏ 45
    ৓ా ௕ར 68
    ௕୔ ஌࢙ 63
    দҪ Ұಙ 69
    ࡾݪ ༟࣍࿠ 43
    क԰ ཽ࣍ 51
    ੨໺ Έ͋ 36
    ஑୩ ༏ 51
    ؠ୩ ౧ࢠ 39
    ্ݪ ܠࢠ 71
    ߐޱ Ί͙Έ 26
    ٴ઒ ͳͭΈ 79
    େ௩ ·͞Έ 55
    Ԭ໺ ࿏ࢠ 61
    ֯ా ౧ࢠ 89
    ઒୺ ݁ҥ 51
    ਆށ ࡊʑඒ 71
    ֎ࢁ Έ͋ 63
    রҪ Έ͖ 41
    ࠜ؛ ༏ 41
    ࠜ؛ ྱࢠ 83
    Ӌా ѥر 93
    ෱࢜ ΈΏ͖ 47
    ෍ࢪ ༑߳ 37
    ଜా จੈ 52
    ٢Ӭ ܙས߳ 41

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  9. Group A Test A
    খ૔ ರ 70
    Տ੢ େޒ࿠ 38
    খਿ Ꮺ 58
    ௶Ҫ ج༞ 48
    ӬҪ ج༞ 28
    ڮޱ ๏࢚ 54
    ݪ ཽ໵ 58
    ޿੉ ༎ 38
    ౻ా ࢰಐ 42
    ຊؒ խ඙ 47
    ٶ࡚ ৎ༤ 78
    ଜҪ ࿣࿠ 68
    ࢁ࡚ ޹ଠ࿠ 40
    ԣҪ ޛࢤ 50
    ґా ༸հ 68
    एࢁ ప 57
    ༗അ Ղ೫ 64
    ࿨ઘ ګࢠ 76
    ؠҪ ඒՂ 43
    ߐ઒ ༝Ӊ 90
    ਆ୩ ࣿق 58
    ๺઒ ઍՂࢠ 38
    ࡔా Ѫࡊ 38
    ਿా ඒՂ 43
    ⁋ຊ ᜫ 58
    ౔୩ ே߳ 60
    Ӭ੉ ͘ΔΈ 48
    দ໦ ಹಸ 45
    ଜҪ ݁ࢠ 24
    ए௬ ·Έ 36
    Group B Test A
    ؠӬ ࿡࿠ 52
    ২໦ ҭೋ 59
    ย੉ ཽ໵ 61
    ࡔݩ ᠳଠ 76
    ౡଜ ༏ 45
    ৓ా ௕ར 68
    ௕୔ ஌࢙ 63
    দҪ Ұಙ 69
    ࡾݪ ༟࣍࿠ 43
    क԰ ཽ࣍ 51
    ੨໺ Έ͋ 36
    ஑୩ ༏ 51
    ؠ୩ ౧ࢠ 39
    ্ݪ ܠࢠ 71
    ߐޱ Ί͙Έ 26
    ٴ઒ ͳͭΈ 79
    େ௩ ·͞Έ 55
    Ԭ໺ ࿏ࢠ 61
    ֯ా ౧ࢠ 89
    ઒୺ ݁ҥ 51
    ਆށ ࡊʑඒ 71
    ֎ࢁ Έ͋ 63
    রҪ Έ͖ 41
    ࠜ؛ ༏ 41
    ࠜ؛ ྱࢠ 83
    Ӌా ѥر 93
    ෱࢜ ΈΏ͖ 47
    ෍ࢪ ༑߳ 37
    ଜా จੈ 52
    ٢Ӭ ܙས߳ 41
    ൺ΂ͯΈΑ͏

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  10. Group A Test A
    খ૔ ರ 70
    Տ੢ େޒ࿠ 38
    খਿ Ꮺ 58
    ௶Ҫ ج༞ 48
    ӬҪ ج༞ 28
    ڮޱ ๏࢚ 54
    ݪ ཽ໵ 58
    ޿੉ ༎ 38
    ౻ా ࢰಐ 42
    ຊؒ խ඙ 47
    ٶ࡚ ৎ༤ 78
    ଜҪ ࿣࿠ 68
    ࢁ࡚ ޹ଠ࿠ 40
    ԣҪ ޛࢤ 50
    ґా ༸հ 68
    एࢁ ప 57
    ༗അ Ղ೫ 64
    ࿨ઘ ګࢠ 76
    ؠҪ ඒՂ 43
    ߐ઒ ༝Ӊ 90
    ਆ୩ ࣿق 58
    ๺઒ ઍՂࢠ 38
    ࡔా Ѫࡊ 38
    ਿా ඒՂ 43
    ⁋ຊ ᜫ 58
    ౔୩ ே߳ 60
    Ӭ੉ ͘ΔΈ 48
    দ໦ ಹಸ 45
    ଜҪ ݁ࢠ 24
    ए௬ ·Έ 36
    Group B Test A
    ؠӬ ࿡࿠ 52
    ২໦ ҭೋ 59
    ย੉ ཽ໵ 61
    ࡔݩ ᠳଠ 76
    ౡଜ ༏ 45
    ৓ా ௕ར 68
    ௕୔ ஌࢙ 63
    দҪ Ұಙ 69
    ࡾݪ ༟࣍࿠ 43
    क԰ ཽ࣍ 51
    ੨໺ Έ͋ 36
    ஑୩ ༏ 51
    ؠ୩ ౧ࢠ 39
    ্ݪ ܠࢠ 71
    ߐޱ Ί͙Έ 26
    ٴ઒ ͳͭΈ 79
    େ௩ ·͞Έ 55
    Ԭ໺ ࿏ࢠ 61
    ֯ా ౧ࢠ 89
    ઒୺ ݁ҥ 51
    ਆށ ࡊʑඒ 71
    ֎ࢁ Έ͋ 63
    রҪ Έ͖ 41
    ࠜ؛ ༏ 41
    ࠜ؛ ྱࢠ 83
    Ӌా ѥر 93
    ෱࢜ ΈΏ͖ 47
    ෍ࢪ ༑߳ 37
    ଜా จੈ 52
    ٢Ӭ ܙས߳ 41
    ൺ΂ͯΈΑ͏
    How?

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  11. ݸʑͷ਺஋Λݟͯ΋


    ਺ྔσʔλͷཧղ͸೉͍͠

    View Slide

  12. • σʔλΛཁ໿͢Δ


    • σʔλΛਤͰද͢
    ਺ྔσʔλΛཧղ͢Δํ๏

    View Slide

  13. • σʔλΛཁ໿͢Δ


    • σʔλΛਤͰද͢
    ਺ྔσʔλΛཧղ͢Δํ๏

    View Slide

  14. σʔλΛཁ໿͢Δ
    σʔλͷத৺ͱ


    ͹Β͖ͭ

    View Slide

  15. ฏۉ஋ (mean)
    ͢΂ͯͷσʔλͷ߹ܭΛσʔλͷݸ਺Ͱ

    ׂͬͨ΋ͷ
    தԝ஋ (median)
    ͢΂ͯͷσʔλΛখ͍͞ॱʢ·ͨ͸େ͖͍ॱʣʹ
    ฒ΂ͨͱ͖ɺਅΜதʹདྷΔ஋
    ࠷ස஋ (mode) ͢΂ͯͷσʔλͷதͰग़ݱճ਺͕࠷΋ଟ͍஋
    σʔλͷத৺

    View Slide

  16. Group A Group B
    ฏۉ஋ 52.1 57.1
    தԝ஋ 49.0 53.5
    ࠷ස஋ 38, 58 41, 51
    σʔλͷத৺

    View Slide

  17. ൣғ (range) ࠷େ஋ͱ࠷খ஋ͷ෯
    ࢛෼Ґൣғ (IQR)
    σʔλͷ্Ґ25ˋͱԼҐ25ˋͷ෯

    ʢinterquartile rangeʣ
    ෼ࢄ (variance)
    ݸʑͷ਺஋ͱฏۉ஋ʢmeanʣͷڑ཭Λදͨ͠

    σʔλͷ෼෍౓߹͍Λࣔ͢਺஋
    ඪ४ภࠩ (SD) ෼ࢄͷฏํࠜʢstandard deviationʣ
    σʔλͷ͹Β͖ͭ

    View Slide

  18. Group A Group B
    ൣғ 66.0 67.0
    ࢛෼Ґൣғ 19.0 25.3
    ෼ࢄ 235 279
    ඪ४ภࠩ 15.3 16.7
    σʔλͷ͹Β͖ͭ

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  19. • ݸʑͷ਺஋ͱฏۉ஋ͱͷࠩΛ̎৐͠ɺ߹ܭΛ
    ࣗ༝౓ʢਓ਺−̍ʣͰׂͬͨ΋ͷͷฏํࠜ
    Group A Test A
    খ૔ ರ 70
    Տ੢ େޒ࿠ 38
    খਿ Ꮺ 58
    ௶Ҫ ج༞ 48
    ӬҪ ج༞ 28
    ڮޱ ๏࢚ 54
    ݪ ཽ໵ 58
    ޿੉ ༎ 38
    ౻ా ࢰಐ 42
    (70–52.1)2 = 320.4
    (38–52.1)2 = 198.8
    (58–52.1)2 = 034.8
    .
    .
    .
    ߹ܭ 6828.7 / 29 = 235.4
    √ 235.4 = 15.3
    ←ʢ෼ࢄʣ
    ඪ४ภࠩ
    Group A
    ฏۉ஋ 52.1
    ඪ४ภࠩ 15.3

    View Slide

  20. 0 20 40 60 80 100
    0.00 0.01 0.02 0.03 0.04
    0 20 40 60 80 100
    0.00 0.01 0.02 0.03 0.04
    ฏۉ஋ = 50 ͷ৔߹
    ඪ४ภࠩ = 10 ඪ४ภࠩ = 20
    34.1%
    13.6%
    34.1%
    34.1%
    13.6%
    34.1%
    13.6% 13.6%
    ඪ४ภࠩ

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  21. 0 20 40 60 80 100
    0.00 0.01 0.02 0.03 0.04
    0 20 40 60 80 100
    0.00 0.01 0.02 0.03 0.04
    ฏۉ஋ = 50 ͷ৔߹
    ඪ४ภࠩ = 10
    ඪ४ภࠩ = 20
    ඪ४ภࠩ

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  22. ʢ٢ా, 1998, p. 173ʣ
    ඪ४ภࠩ

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  23. ʢ٢ా, 1998, p. 173ʣ
    ࠩ͸ಉ͡
    ඪ४ภࠩ

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  24. ॏͳΓͷྔ͕ҧ͏
    ඪ४ภࠩ

    View Slide

  25. Group A Group B
    ฏۉ஋ 52.1 57.1
    ඪ४ภࠩ 15.3 16.7

    View Slide

  26. Group A Group B
    Group A Group B
    ฏۉ஋ 52.1 57.1
    ඪ४ภࠩ 15.3 16.7
    0 20 40 60 80 100
    0.000 0.005 0.010 0.015 0.020 0.025 0.030
    0 20 40 60 80 100
    0.000 0.005 0.010 0.015 0.020 0.025 0.030

    View Slide

  27. Group A Group B
    ฏۉ஋ 52.1 57.1
    ඪ४ภࠩ 15.3 16.7
    Group A Group B
    0 20 40 60 80 100
    0.000 0.005 0.010 0.015 0.020 0.025 0.030
    0 20 40 60 80 100
    0.000 0.005 0.010 0.015 0.020 0.025 0.030

    View Slide

  28. Group A Group B
    ฏۉ஋ 52.1 57.1
    ඪ४ภࠩ 15.3 16.7
    Group A Group B
    ฏۉ஋ͷࠩ
    0 20 40 60 80 100
    0.000 0.005 0.010 0.015 0.020 0.025 0.030
    0 20 40 60 80 100
    0.000 0.005 0.010 0.015 0.020 0.025 0.030
    ෼෍ͷҧ͍

    View Slide

  29. • ฏۉ஋ͷൺֱ͚ͩͰ͸ෆे෼


    • σʔλͷ෼෍ʢ͹Β͖ͭʣ΋߹Θͤͯݕ౼


    • ෼෍ͷॏͳΓ͕গͳ͍ํ͕͕ࠩେ͖͍
    ݴ͑ͦ͏ͳ͜ͱ

    View Slide

  30. • ฏۉ஋ͱඪ४ภࠩΛར༻ͨ͠ཁ໿͸

    σʔλͷਖ਼ن෼෍͕લఏʢ̎ͭલͷεϥΠυࢀরʣ


    • ਖ਼ن෼෍Ͱͳ͍৔߹ɺཁ໿͕࣮ଶͱҟͳΔ

    Մೳੑ͕͋Δ
    ஫ҙࣄ߲

    View Slide

  31. • σʔλΛཁ໿͢Δ


    • σʔλΛਤͰද͢
    ਺ྔσʔλΛཧղ͢Δํ๏

    View Slide

  32. • ώετάϥϜʢhistogramʣ


    • ີ౓ۂઢʢdensityʣ


    • σʔλ఺ʗ๘܈ਤʢbeeswarmʣ


    • ശͻ͛ਤʢboxplotʣ


    • ϰΝΠΦϦϯਤʢviolin plotʣ
    σʔλΛਤͰද͢

    View Slide

  33. ώετάϥϜ (Histogram)
    B
    A
    20 40 60 80 100
    Score
    Group

    View Slide

  34. ີ౓ۂઢ (Density)
    B
    A
    30 60 90
    Score
    Group

    View Slide

  35. ີ౓ۂઢ (Density)
    B
    A
    30 60 90
    Score
    Group

    View Slide

  36. σʔλ఺ʗ๘܈ਤ (Beeswarm)
    20
    40
    60
    80
    A B
    Group
    Score

    View Slide

  37. ശͻ͛ਤ (Box Plot)
    20
    40
    60
    80
    A B
    Group
    Score

    View Slide

  38. 20
    40
    60
    80
    A B
    Group
    Score
    ശͻ͛ਤ (Box Plot)
    தԝ஋

    View Slide

  39. 20
    40
    60
    80
    A B
    Group
    Score
    ശͻ͛ਤ (Box Plot)
    ࢛෼Ґൣғ

    View Slide

  40. 20
    40
    60
    80
    A B
    Group
    Score
    ശͻ͛ਤ (Box Plot)
    ࢛෼Ґൣғͷ1.5ഒͷ࠷େ஋
    ಉ࠷খ஋

    View Slide

  41. 20
    40
    60
    80
    A B
    Group
    Score
    ശͻ͛ਤ (Box Plot)
    ֎Ε஋

    View Slide

  42. ϰΝΠΦϦϯਤ (Violin Plot)
    20
    40
    60
    80
    A B
    Group
    Score
    ີ౓ۂઢΛॎʹͯ͠ࠨӈରশʹͨ͠΋ͷ

    View Slide

  43. • ऩूͨ͠σʔλʹͲͷΑ͏ͳಛ௃͕͋Δ͔ɺ
    ͬ͘͟Γ೺Ѳ͢Δ͜ͱ͕Ͱ͖Δ


    • ฏۉ஋ͱඪ४ภ͚ࠩͩͰ͸ݟ͑ͳ͍΋ͷ͕

    ݟ͑Δ


    • ݫີͳൺֱ΍෼ੳʹ͸ద͞ͳ͍
    σʔλΛਤͰද͢

    View Slide

  44. ࣮ࡍʹ


    ΍ͬͯΈ·͠ΐ͏

    View Slide

  45. View Slide

  46. • Φʔϓϯιʔεͷ౷ܭϓϩάϥϛϯάݴޠ

    ɹɹΛ࢖͍΍͍͢ܗʹͨ͠ιϑτ΢ΣΞ


    • GUIͷͨΊ௚ײతʹ࢖͑Δ


    • ΦʔϓϯιʔεͰແྉͰ࢖͑Δ


    • ϒϥ΢βͰ࢖͑ΔΫϥ΢υ൛ʢϕʔλʣ΋

    View Slide

  47. https://www.jamovi.org

    View Slide

  48. • Must-read (1)


    • ࣳా੐࢘. (2021/2022). jamovi׬શ߈ུΨΠυ.

    https://bookdown.org/sbtseiji/
    jamovi_complete_guide/


    View Slide

  49. • Must-read (2)


    • Navarro, D. J., & Foxcroft, D. R. (2019). Learning
    statistics with jamovi: A tutorial for psychology
    students and other beginners. (Version 0.70).

    DOI: 10.24384/hgc3-7p15


    • ೔ຊޠ༁΋͋Γ·͢:


    • ࣳా੐࢘༁. jamoviͰֶͿ৺ཧ౷ܭ.

    https://bookdown.org/sbtseiji/lswjamoviJ/

    View Slide

  50. ஫ҙ఺ᶃ

    View Slide

  51. ஫ҙ఺ᶃ

    View Slide

  52. • ϑΝΠϧಡΈࠐΈ࣌ʹࣗಈత
    ʹ൑அ͞ΕΔม਺ͷछྨ͕ؒ
    ҧ͍ͬͯΔ͜ͱ͕͋Δɻ


    • Continuous ࿈ଓม਺


    • Ordinal ॱংม਺


    • Nominal ໊ٛม਺
    ஫ҙ఺ᶃ

    View Slide

  53. • ͜͜·Ͱʹग़͖ͯͨ͢΂ͯͷ਺஋ͱάϥϑΛ

    ࠶ݱ͠·͠ΐ͏


    • ฏۉ஋ɺதԝ஋ɺ࠷ස஋


    • ൣғɺ࢛෼Ґൣғɺ෼ࢄɺඪ४ภࠩ


    • ώετάϥϜɺີ౓ۂઢɺσʔλ఺ɺ

    ശͻ͛ਤɺϰΝΠΦϦϯਤ
    ϋϯζΦϯᶃ

    View Slide

  54. • Group A ͱ Group B ͷ Test A ͷείΞ


    • www.urano-ken.com/research/let2023/


    • μ΢ϯϩʔυ >> urano1.csv

    https://www.urano-ken.com/wp-content/uploads/2023/08/urano1.csv
    ϋϯζΦϯᶃ

    View Slide

  55. • ࢄ෍ਤ
    σʔλΛਤͰද͢ʢ௥Ճʣ

    View Slide

  56. Group A Test A Test B
    খ૔ ರ 70 56
    Տ੢ େޒ࿠ 38 83
    খਿ Ꮺ 58 74
    ௶Ҫ ج༞ 48 73
    ӬҪ ج༞ 28 65
    ڮޱ ๏࢚ 54 49
    ݪ ཽ໵ 58 53
    ޿੉ ༎ 38 39
    ౻ా ࢰಐ 42 41
    ຊؒ խ඙ 47 60
    ٶ࡚ ৎ༤ 78 54
    ଜҪ ࿣࿠ 68 80
    ࢁ࡚ ޹ଠ࿠ 40 48
    ԣҪ ޛࢤ 50 84
    ґా ༸հ 68 55
    एࢁ ప 57 30
    ༗അ Ղ೫ 64 68
    ࿨ઘ ګࢠ 76 71
    ؠҪ ඒՂ 43 36
    ߐ઒ ༝Ӊ 90 64
    ਆ୩ ࣿق 58 41
    ๺઒ ઍՂࢠ 38 63
    ࡔా Ѫࡊ 38 48
    ਿా ඒՂ 43 31
    ⁋ຊ ᜫ 58 67
    ౔୩ ே߳ 60 52
    Ӭ੉ ͘ΔΈ 48 40
    দ໦ ಹಸ 45 48
    ଜҪ ݁ࢠ 24 65
    ए௬ ·Έ 36 88

    View Slide

  57. Group A Test A Test B
    খ૔ ರ 70 56
    Տ੢ େޒ࿠ 38 83
    খਿ Ꮺ 58 74
    ௶Ҫ ج༞ 48 73
    ӬҪ ج༞ 28 65
    ڮޱ ๏࢚ 54 49
    ݪ ཽ໵ 58 53
    ޿੉ ༎ 38 39
    ౻ా ࢰಐ 42 41
    ຊؒ խ඙ 47 60
    ٶ࡚ ৎ༤ 78 54
    ଜҪ ࿣࿠ 68 80
    ࢁ࡚ ޹ଠ࿠ 40 48
    ԣҪ ޛࢤ 50 84
    ґా ༸հ 68 55
    एࢁ ప 57 30
    ༗അ Ղ೫ 64 68
    ࿨ઘ ګࢠ 76 71
    ؠҪ ඒՂ 43 36
    ߐ઒ ༝Ӊ 90 64
    ਆ୩ ࣿق 58 41
    ๺઒ ઍՂࢠ 38 63
    ࡔా Ѫࡊ 38 48
    ਿా ඒՂ 43 31
    ⁋ຊ ᜫ 58 67
    ౔୩ ே߳ 60 52
    Ӭ੉ ͘ΔΈ 48 40
    দ໦ ಹಸ 45 48
    ଜҪ ݁ࢠ 24 65
    ए௬ ·Έ 36 88
    Test A Test B
    ฏۉ஋ 52.1 57.5
    ඪ४ภࠩ 15.3 16.0

    View Slide

  58. ࢄ෍ਤ (Scatter Plot)
    Test A
    Test B

    View Slide

  59. Class A Test A Test B
    খ૔ ರ 70 56
    Տ੢ େޒ࿠ 38 83
    খਿ Ꮺ 58 74
    ௶Ҫ ج༞ 48 73
    ӬҪ ج༞ 28 65
    ڮޱ ๏࢚ 54 49
    ݪ ཽ໵ 58 53
    ޿੉ ༎ 38 39
    ౻ా ࢰಐ 42 41
    ຊؒ խ඙ 47 60
    ٶ࡚ ৎ༤ 78 54
    ଜҪ ࿣࿠ 68 80
    ࢁ࡚ ޹ଠ࿠ 40 48
    ԣҪ ޛࢤ 50 84
    ґా ༸հ 68 55
    एࢁ ప 57 30
    ༗അ Ղ೫ 64 68
    ࿨ઘ ګࢠ 76 71
    ؠҪ ඒՂ 43 36
    ߐ઒ ༝Ӊ 90 64
    ਆ୩ ࣿق 58 41
    ๺઒ ઍՂࢠ 38 63
    ࡔా Ѫࡊ 38 48
    ਿా ඒՂ 43 31
    ⁋ຊ ᜫ 58 67
    ౔୩ ே߳ 60 52
    Ӭ੉ ͘ΔΈ 48 40
    দ໦ ಹಸ 45 48
    ଜҪ ݁ࢠ 24 65
    ए௬ ·Έ 36 88
    Test A Test B
    ฏۉ஋ 52.1 57.5
    ඪ४ภࠩ 15.3 16.0

    View Slide

  60. ࢄ෍ਤ (Scatter Plot)
    Test A
    Test B খ૔͞Μ
    70
    56

    View Slide

  61. Test A = ࣄલςετ


    Test B = ࣄޙςετ


    ͱԾఆ͢Δͱ

    View Slide

  62. ࢄ෍ਤ (Scatter Plot)
    Test A
    Test B
    ಘ఺্ঢ

    View Slide

  63. ࢄ෍ਤ (Scatter Plot)
    Test A
    Test B
    ए௬͞Μ


    36⾭88

    View Slide

  64. ࢄ෍ਤ (Scatter Plot)
    Test A
    Test B
    ଜҪ͞Μ


    24⾭65

    View Slide

  65. ࢄ෍ਤ (Scatter Plot)
    Test A
    Test B
    ಘ఺Լ߱

    View Slide

  66. ࢄ෍ਤ (Scatter Plot)
    Test A
    Test B ߐ઒͞Μ


    90↘︎64

    View Slide

  67. • ࢄ෍ਤ͸̎ͭͷม਺ʢςετʣͷؔ܎ͷڧ͞
    ʢʹ૬ؔʣΛݟΔͨΊʹ࢖ΘΕ·͕͢


    • ݸʑͷσʔλʢֶशऀʣ͕̎ͭͷม਺

    ʢςετʣͰͲͷΑ͏ʹৼΔ෣͍ͬͯΔ͔Λ

    ݟΔͨΊʹ΋࢖͑·͢
    σʔλΛਤͰද͢ʢ௥Ճʣ

    View Slide

  68. • ࢄ෍ਤΛඳ͍ͯΈ·͠ΐ͏


    • Group A ͷ Test A ͱ Test B ͷείΞ


    • www.urano-ken.com/research/let2023/


    • μ΢ϯϩʔυ >> urano2.csv

    https://www.urano-ken.com/wp-content/uploads/2023/08/urano2.csv
    ϋϯζΦϯᶄ

    View Slide

  69. jamovi Ͱग़ྗ
    ஫ҙ఺ᶄ

    View Slide

  70. Test A
    Test B
    Microsoft Excel Ͱग़ྗ
    ஫ҙ఺ᶄ

    View Slide

  71. • jamovi ͸౷ܭॲཧ΍άϥϑͷ࡞੒ΛGUIͰ
    ߦͬͯ͘ΕΔศརͳΞϓϦέʔγϣϯͰ͢


    • ศར͞ͷτϨʔυΦϑͱͯ͠ɺάϥϑͰͷ

    ࡉ͔͍ௐ੔͸Ͱ͖·ͤΜ
    ஫ҙ఺ᶄ

    View Slide

  72. ͓·͚

    View Slide

  73. σʔλͷೖྗํ๏
    • ೖྗํ๏Λม͑ͯΈΑ͏


    • ηΫγϣϯ͝ͱͷಘ఺


    • ̍໰ͣͭͷಘ఺


    • ղ౴ͦͷ΋ͷ

    View Slide

  74. ̋̋தֶߍ ୈֶ̎ظதؒࢼݧ
    ֶ ೥ ̏ Ϋϥε 2 ࢯ ໊ Ken Urano
    ̍ Ϧεχϯά໰୊ ์ૹΛௌ͖ɺ࣍ͷ࣭໰ʹ൪߸Ͱ౴͑ͳ͍͞ɻ
    1. What does Tora-san do?
    ᶃ He is a salesman. ᶄ He is a fisherman.
    ᶅ He is an entertainer. ᶆ He is a traveler.
    2. Where does he live?
    ᶃ In Tokyo. ᶄ In Sapporo.
    ᶅ In Osaka. ᶆ He doesn’t have a home.
    ʲղ౴ཝʳ 1 3 2 4
    ̎ ࣍ͷจͷ ( ) ಺͔Βద੾ͳޠΛબͼɺ൪߸Ͱ౴͑ͳ͍͞ɻ
    1. Atsushi has already ( ᶃ eat ᶄ eating ᶅ eaten ) all the chocolate.
    2. We call ( ᶃ he ᶄ his ᶅ him ) a chocolate monster.
    ʲղ౴ཝʳ 1 3 2 3
    ̏ ࣍ͷจΛಡΜͰɺԼͷ໰͍ʹ౴͑ͳ͍͞ɻ
    Today we live in the age of beer. In addition to major beer manufacturers, there
    are hundreds of small breweries all over Japan. They are called microbreweries
    and the beer they produce is becoming more and more popular because of its high
    quality.
    1. Do you like beer?
    2. What is your favorite brand?
    ʲղ౴ཝʳ 1 Yes, of course! 2 Sapporo Classic.
    ̐ ࣍ͷ೔ຊจΛӳޠʹ௚͠ͳ͍͞ɻ
    1. Θͨ͠͸͜ͷ͋ͱߴాഅ৔Ͱͨ͘͞Μ͓ञΛҿΈ͍ͨɻ
    2. ࢓ࣄ͕଴͍ͬͯΔͷͰࡳຈʹؼΓͨ͘ͳ͍ɻ
    ʲղ౴ཝʳ
    1 I am so ready to go to Takadanobaba and get drunk.
    2 I don’t want to go back to Sapporo because there are so many things to do there.
    10
    20
    20
    30
    80

    View Slide

  75. ̋̋தֶߍ ୈֶ̎ظதؒࢼݧ
    ֶ ೥ ̏ Ϋϥε 2 ࢯ ໊ Ken Urano
    ̍ Ϧεχϯά໰୊ ์ૹΛௌ͖ɺ࣍ͷ࣭໰ʹ൪߸Ͱ౴͑ͳ͍͞ɻ
    1. What does Tora-san do?
    ᶃ He is a salesman. ᶄ He is a fisherman.
    ᶅ He is an entertainer. ᶆ He is a traveler.
    2. Where does he live?
    ᶃ In Tokyo. ᶄ In Sapporo.
    ᶅ In Osaka. ᶆ He doesn’t have a home.
    ʲղ౴ཝʳ 1 3 2 4
    ̎ ࣍ͷจͷ ( ) ಺͔Βద੾ͳޠΛબͼɺ൪߸Ͱ౴͑ͳ͍͞ɻ
    1. Atsushi has already ( ᶃ eat ᶄ eating ᶅ eaten ) all the chocolate.
    2. We call ( ᶃ he ᶄ his ᶅ him ) a chocolate monster.
    ʲղ౴ཝʳ 1 3 2 3
    ̏ ࣍ͷจΛಡΜͰɺԼͷ໰͍ʹ౴͑ͳ͍͞ɻ
    Today we live in the age of beer. In addition to major beer manufacturers, there
    are hundreds of small breweries all over Japan. They are called microbreweries
    and the beer they produce is becoming more and more popular because of its high
    quality.
    1. Do you like beer?
    2. What is your favorite brand?
    ʲղ౴ཝʳ 1 Yes, of course! 2 Sapporo Classic.
    ̐ ࣍ͷ೔ຊจΛӳޠʹ௚͠ͳ͍͞ɻ
    1. Θͨ͠͸͜ͷ͋ͱߴాഅ৔Ͱͨ͘͞Μ͓ञΛҿΈ͍ͨɻ
    2. ࢓ࣄ͕଴͍ͬͯΔͷͰࡳຈʹؼΓͨ͘ͳ͍ɻ
    ʲղ౴ཝʳ
    1 I am so ready to go to Takadanobaba and get drunk.
    2 I don’t want to go back to Sapporo because there are so many things to do there.
    10
    20
    20
    30
    80 ߹ܭ఺
    ηΫγϣϯ


    ͝ͱͷಘ఺

    View Slide

  76. • ࠓ೔ͷ࿩͸͜Ε·Ͱ͢΂ͯ߹ܭ఺ͷ͜ͱ


    • ηΫγϣϯ͝ͱͷಘ఺ͱ͍͏৘ใΛ͢Ͱ
    ʹࣦ͍ͬͯΔ


    • ͭ·Γ߹ܭ఺͸͢Ͱʹཁ໿͞Ε͍ͯΔ


    • ՄೳͰ͋Ε͹ཁ໿લͷ৘ใ΋ه࿥͓ͯ͠
    ͖͍ͨ
    ߹ܭ఺

    View Slide

  77. ηΫγϣϯ͝ͱͷಘ఺
    • ߹ܭ఺Λܭࢉ͢ΔखؒΛল͚Δ


    • ߹ܭ఺ͷܭࢉϛεΛ๷͛Δ


    • ֶशऀʹ͍ͭͯΑΓৄ͘͠ཧղͰ͖Δ


    • ηΫγϣϯؒͷಘ఺ൺֱ


    • ฏۉͱඪ४ภࠩͰཁ໿


    • ࢄ෍ਤͰՄࢹԽͯ͠ݸʑͷֶशऀͷ
    ֬ೝ

    View Slide

  78. • ฏۉͱඪ४ภࠩͰཁ໿
    • ࢄ෍ਤͰࢹ֮Խ
    • ʮ͜ͷΫϥε͸Ϧεχϯάͱൺ΂ͯϦʔ
    σΟϯά͕ۤखͳΑ͏ͩʯ


    • ʮจ๏ηΫγϣϯ͸σʔλͷ͹Β͖͕ͭ
    େ͖͍ͳʯ
    • ʮଜҪ͞Μ͸Ϧεχϯά͕ۤखͳͷ͔ͳʯ


    • ʮߐ઒͞Μ͸୯ޠ͕Μ͹ͬͯΔͳʯ
    ηΫγϣϯ͝ͱͷಘ఺

    View Slide

  79. • ηΫγϣϯؒΛൺֱ͢Δ͜ͱͰৼΓฦΔ


    • ςετ໰୊ʢͷྑ͠ѱ͠ʣ


    • ֶश಺༰


    • ࢦಋํ๏ɺֶशํ๏


    • ֶशऀͷݸੑʢֶशελΠϧʣ
    ηΫγϣϯ͝ͱͷಘ఺

    View Slide

  80. 10
    20
    20
    30
    80
    ̍໰ͣͭͷ


    ಘ఺
    0 10
    10 10
    10 10
    20
    10
    ̍໰ͣͭͷ
    ಘ఺
    ̋̋தֶߍ ୈֶ̎ظதؒࢼݧ
    ֶ ೥ ̏ Ϋϥε 2 ࢯ ໊ Ken Urano
    ̍ Ϧεχϯά໰୊ ์ૹΛௌ͖ɺ࣍ͷ࣭໰ʹ൪߸Ͱ౴͑ͳ͍͞ɻ
    1. What does Tora-san do?
    ᶃ He is a salesman. ᶄ He is a fisherman.
    ᶅ He is an entertainer. ᶆ He is a traveler.
    2. Where does he live?
    ᶃ In Tokyo. ᶄ In Sapporo.
    ᶅ In Osaka. ᶆ He doesn’t have a home.
    ʲղ౴ཝʳ 1 3 2 4
    ̎ ࣍ͷจͷ ( ) ಺͔Βద੾ͳޠΛબͼɺ൪߸Ͱ౴͑ͳ͍͞ɻ
    1. Atsushi has already ( ᶃ eat ᶄ eating ᶅ eaten ) all the chocolate.
    2. We call ( ᶃ he ᶄ his ᶅ him ) a chocolate monster.
    ʲղ౴ཝʳ 1 3 2 3
    ̏ ࣍ͷจΛಡΜͰɺԼͷ໰͍ʹ౴͑ͳ͍͞ɻ
    Today we live in the age of beer. In addition to major beer manufacturers, there
    are hundreds of small breweries all over Japan. They are called microbreweries
    and the beer they produce is becoming more and more popular because of its high
    quality.
    1. Do you like beer?
    2. What is your favorite brand?
    ʲղ౴ཝʳ 1 Yes, of course! 2 Sapporo Classic.
    ̐ ࣍ͷ೔ຊจΛӳޠʹ௚͠ͳ͍͞ɻ
    1. Θͨ͠͸͜ͷ͋ͱߴాഅ৔Ͱͨ͘͞Μ͓ञΛҿΈ͍ͨɻ
    2. ࢓ࣄ͕଴͍ͬͯΔͷͰࡳຈʹؼΓͨ͘ͳ͍ɻ
    ʲղ౴ཝʳ
    1 I am so ready to go to Takadanobaba and get drunk.
    2 I don’t want to go back to Sapporo because there are so many things to do there.

    View Slide

  81. ͍
    • ֶशऀʹ͍ͭͯ͞Βʹৄ͘͠ཧղͰ͖Δ


    • ςετ໰୊ͷධՁ͕Ͱ͖Δ


    • ೉қ౓ʢItem Facilityʣ


    • หผྗʢItem Discriminationʣ


    • ֶशऀͷೳྗΛ൑ผ͢Δਫ਼౓
    ̍໰ͣͭͷಘ఺

    View Slide

  82. • ޡ౴෼ੳ͕Ͱ͖Δ


    • બ୒ࢶͷྑ͠ѱ͠ΛධՁͰ͖Δ
    ʢDistractor Analysisʣ


    • ϚʔΫγʔτͷར༻
    ղ౴ͦͷ΋ͷͷه࿥

    View Slide

  83. σʔλͷཁ໿
    ߹ܭ఺


    ηΫγϣϯ͝ͱͷಘ఺


    ̍໰ͣͭͷಘ఺


    ղ౴ͦͷ΋ͷ
    ৘ใ͕ଟ͍
    ৘ใ͕গͳ͍
    ੔ཧ͢Δͱ

    View Slide

  84. http://www.langtest.jp

    View Slide

  85. • σʔλ෼ੳ͕ͳΜͰ΋

    Ͱ͖ͪΌ͏΋ͷ͍͢͝

    ΢ΣϒΞϓϦ


    • ςετͷ߲໨෼ੳ΋

    Ͱ͖·͢


    • ਫຊಞ͞Μʢؔ੢େֶʣ
    ͕։ൃ͠ɺແྉͰެ։


    • ͓ྱ͸Ϗʔϧ͔നϫΠϯ

    ʢḺυωʣͰ

    View Slide

  86. • σʔλ෼ੳ͕ͳΜͰ΋

    Ͱ͖ͪΌ͏΋ͷ͍͢͝

    ΢ΣϒΞϓϦ


    • ςετͷ߲໨෼ੳ΋

    Ͱ͖·͢


    • ਫຊಞ͞Μʢؔ੢େֶʣ
    ͕։ൃ͠ɺແྉͰެ։


    • ͓ྱ͸Ϗʔϧ͔നϫΠϯ

    ʢḺυωʣͰ

    View Slide

  87. View Slide

  88. View Slide

  89. ࣮ࡍͷղ౴ͱਖ਼ղ (answer
    keys) Λೖྗ͢Δ͚ͩͰɺ
    جຊతͳ߲໨෼ੳΛࣗಈͰ
    ߦͬͯ͘Ε·͢

    View Slide

  90. • ਺ྔσʔλΛཧղ͢Δ


    • σʔλΛཁ໿͢Δ


    • σʔλΛਤͰද͢


    • ϋϯζΦϯ (jamovi)


    • σʔλͷೖྗํ๏Λ࠶ߟ͢Δ


    • ςετͷ߲໨෼ੳ (langtest.jp)
    Ken Urano


    [email protected]


    https://www.urano-ken.com/research/let2023
    ֶशऀσʔλΛʮݟΔʯ


    ―֎ࠃޠڭࢣͷͨΊͷσʔλͷೖྗɺ෼ੳɺղऍํ๏―

    View Slide