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見積りしないスクラム/No Estimates Scrum JP

見積りしないスクラム/No Estimates Scrum JP

Regional Scrum Gathering Tokyo 2020 の資料です。

Ikuo Suyama

January 08, 2020
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  1. ݟੵΓ͠ͳ͍εΫϥϜ
    3FHJPOBM4DSVN(BUIFSJOH5PLZP34(5
    CZ*LVP4VZBNB
    /P&TUJNBUFT4DSVN

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  2. ಃࢁҭஉ*LVP4VZBNB
    !NBSUJO@MPWFS@TF
    ݟश͍l"HJMF%FWFMPQFSz
    Ϟϒϓϩେ޷͖ʂ

    $ZCFS"HFOU "*5FDI4UVEJP
    -0%&0

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  3. ࠓ೔͸
    ݟੵΓ
    ͱεΫϥϜͷ࿩Λ͠·͕͢

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  4. ݟੵΓ͕༗ҙٛͰ͋Γɺ༗༻ͳ৔໘͕
    ιϑτ΢ΣΞ։ൃʹ͓͍ͯଟ਺͋Δɺͱ͍͏఺ʹಉҙ͠·͢ɻ
    ͸͡Ίʹ
    ͜ͷηογϣϯ͸ɺ
    ʮݟੵΓ͸Ϝμ͔ͩΒ΍ΊΑ͏ʂʯ
    ͱ͍͏ओுͰ͸͋Γ·ͤΜ
    ݟੵ͠ͳ͍࿩͔Β
    ݟੵΓʹ͍ͭͯߟ͑Δ͖͔͚ͬʹͳΕ͹ʂ

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  5. ͳͥ
    ݟੵΓ
    Λ΍Ίͨͷ͔

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  6. ݟੵΓͯͨ͠ͱ͖ͷ΅ͨͪ͘
    w Ϛωδϟʔ͕λεΫΛΞαΠϯ͢Δ
    w λεΫΛΞαΠϯ͞Εͨ୲౰͕ʢҰਓͰʣݟੵΓ͢Δ
    w ୲౰͕ΨϯτνϟʔτʹਐḿΛೖྗ͢Δ
    w ҰिؒʹҰ౓ɺϚωδϟʔ͕Ϗδωεͱਐḿڞ༗.5(
    w ೲظ͸ҰԠ͕͋ͬͨɺ͍͍ͩͨ஗ΕΔ
    ϝϯόʔ͕ࣗ෼ͷԘകͰέπΛ৳͹͢

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  7. ݟੵΓͯͨ͠ͱ͖ͷ΅ͨͪ͘
    ΄ͱΜͲͰ͖ͯΔͷͰʂ
    དྷिʹ͸ʂ
    ྃղͰ͢ʂ
    ͓ئ͍͠·͢ʂ
    ͋Δिͷਐḿձٞʜ

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  8. ݟੵΓͯͨ͠ͱ͖ͷ΅ͨͪ͘
    ࣍ͷिͷਐḿձٞʜ
    ΄ͱΜͲͰ͖ͯΔͷͰʂ
    དྷिʹ͸ʂ
    ྃղͰ͢ʂ
    ͓ئ͍͠·͢ʂ

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  9. ྃղͰ͢ʂ
    ͓ئ͍͠·͢ʂ
    ݟੵΓͯͨ͠ͱ͖ͷ΅ͨͪ͘
    ࣍ͷ࣍ͷिͷਐḿձٞʜ

    ݟੵΓ
    ͳΜ͚ͩͲͳ͊ʜ
    ग़དྷΔͬͯ
    ݴͬͨ͡ΌΜʜ
    Ӭԕͷਐḿ̌̕ˋʂ
    ΄ͱΜͲͰ͖ͯΔͷͰʂ
    དྷिʹ͸ʂ

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  10. Կ͔͕͓͔͍͠
    ʢ͜ΕݟੵΓ͢Δҙຯͳ͘Ͷʁʣ

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  11. 34(5,FZ/PUF
    CZ$ISJT-VDJBO
    /P
    &TUJNBUFT
    $PTU
    PG&TUJNBUFT

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  12. ΅ͦ͘Εͩ

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  13. ͦͯ͠ݟੵΓΛ΍Ίͨʜ

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  14. w ࣗݾ૊৫Խ͞Εͨ։ൃνʔϜ
    ʮࠓिͰ͖Δ͜ͱʯʹࣗ৴͕͋Γɺ໿ଋΛकΕΔ
    w Ϗδωεͱͷؒʹ৴པؔ܎͕Ͱ͖Δ
    ৴པͰ͖Δܭըͮ͘ΓΛҰॹʹͰ͖Δ
    ΍Ί͔ͯΒҰ౓΋ݟੵΓΛٻΊΒΕͨ͜ͱ͸ͳ͍
    ݟੵΓ͠ͳ͍๻ͨͪ

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  15. ݟੵΓͷෛͷଆ໘ͱՁ஋
    εΫϥϜͱݟੵΓ
    ๻ͨͪͷʮݟੵΓ͠ͳ͍εΫϥϜʯ
    ݱ࣮ͱʮݟੵΓ͠ͳ͍։ൃʯ/P&TUJNBUFT
    "HFOEB
    34(5͔ΒҰ೥෼ͷۤ೰ͱ࣮ફ

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  16. ݟੵΓͷෛͷଆ໘ͱՁ஋
    εΫϥϜͱݟੵΓ
    ๻ͨͪͷʮݟੵΓ͠ͳ͍εΫϥϜʯ
    ݱ࣮ͱʮݟੵΓ͠ͳ͍։ൃʯ/P&TUJNBUFT

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  17. ݟੵΓͷෛͷଆ໘

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  18. ྃղͰ͢ʂ
    ͓ئ͍͠·͢ʂ

    ݟੵΓ
    ͳΜ͚ͩͲͳ͊ʜ
    ग़དྷΔͬͯ
    ݴͬͨ͡ΌΜʜ
    Ӭԕͷਐḿ̌̕ˋʂ
    ΄ͱΜͲͰ͖ͯΔͷͰʂ
    དྷिʹ͸ʂ
    ͳͥ͜Ε͕ى͜Δͷ͔ʁ

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  19. 5IF)JEEFO$PTUPG&TUJNBUFTCZ$ISJT-VDJBO
    $03$0%%5&$51-ɹ
    w $PTUPGUIF3VMFͷ๏ଇͷίετ
    ػೳͷ̔̌ˋ͸ίΞϢʔβʔʹͱͬͯ༗༻Ͱ͸ͳ͍
    w $PTUPG%FMBZ஗Ԇίετ
    ඞཁͳػೳ͕σϦόϦ͞Ε͍ͯͳ͍ظؒʹൃੜ͢Δଛࣦ
    w %FTJHO5SBEFP⒎TઃܭτϨʔυΦϑ
    ඼࣭Λ٘ਜ਼ʹͯ͠ɺࢢ৔౤ೖͷ࣌ظΛૣΊͨ৔߹ͷ௕ظίετ
    w &TUJNBUJPO$SFBUJPO5JNFݟੵΓ࡞੒࣌ؒ
    ݟੵΓͷͨΊʹඅ΍ͨ࣌ؒ͠
    w 5IF$PTUPG1BSLJOTPOT-BXύʔΩϯιϯͷ๏ଇͷίετ
    ظݶ͍ͬͺ͍·Ͱ࢓ࣄΛ๲ுͤͯ͞͠·͏
    ༏ઌॱҐ෇͚
    ʢՁ஋ݟੵΓʣͷ໰୊
    ਺஋Խ
    ͕Ҿ͖ى͜͢໰୊

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  20. ઃܭτϨʔυΦϑʜ਺஋ԽʹΑΔίϛοτѹྗ
    ύʔΩϯιϯͷ๏ଇʜ਺஋ԽʹΑΔ࢓ࣄྔͷ࠷େԽ
    ݟੵ΋Γ࣌ؒʜ਺஋ԽʹΑΔਖ਼֬Ͱ͋Δͱ͍͏ࡨ֮
    ਺஋Խ͢Δ͜ͱʹΑΔ໰୊

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  21. ਺஋ԽʹΑΔ໰୊
    ݟੵ΋Γ/ 4UPSZ1PJOUPS%BZ

    ΛܾΊͨͱ͖ʜ
    /
    ࣮ࡍ΍ͬͯΈΔͱ
    ඞͣ͜Μͳײ͡Ͱ͹Βͭ͘
    ʮਖ਼֬͞ʯ͸࣌ؒΛ͔͚ͯ΋্͕Βͳ͍
    ਫ਼౓ͷϜϥ
    ʮೲظʯͱͯ͠ଊ͑ΒΕ
    ͭΑ͍ίϛοτѹྗ͕͔͔Δ
    ݟੵΓBTBίϛοτϝϯτ
    ೲظͷϜϦ
    ظ೔·Ͱ
    ࢓ࣄΛ࠷େԽͯ͠͠·͏
    ύʔΩϯιϯͷ๏ଇ
    ࢓ࣄͷϜμ
    ϜϦɾϜμɾϜϥ͕ੜ·ΕΔʂ

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  22. ݟੵΓͷՁ஋

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  23. ݟੵΓͱͱ΋ʹɺ
    ҙࢥܾఆͷͨΊͷʮܭըͮ͘Γʯ͕ඞཁ
    ݟੵΓͱܭըͮ͘Γ͸ɺظ೔΍εέδϡʔϧΛ
    ܾఆ͢ΔͨΊ͚ͩͷ΋ͷͰ͸ͳ͍ɻ
    ܭըͮ͘Γͱ͸Ձ஋ͷ୳ٻͳͷͩɻ
    ྑ͍ܭըͱ͸ɺεςʔΫϗϧμʔ͕৴པͰ͖Δܭըͩɻ
    ৴པͰ͖Δͱ͸ɺͦͷܭըΛ΋ͱʹͯ͠
    ҙࢥܾఆͰ͖Δͱ͍͏ҙຯͰ͋Δɻ
    ͳͥݟੵΓ͕ඞཁͳͷ͔ʁ
    —ΞδϟΠϧͳݟੵΓͱܭըͮ͘Γ

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  24. ݟੵΓ͔Βܭը΁ͷม׵
    ͜ͷม׵࡞ۀΛܧଓతʹߦ͏ͷ͕ʮܭըͮ͘Γʯ
    ཁٻ͞ΕΔ
    ϑΟʔνϟ
    ن໛ͷ
    ݟੵΓ
    ظؒ΁ͷ
    ม׵
    ܭը
    ʮΞδϟΠϧͳݟੵΓͱܭըͮ͘ΓʯΑΓҾ༻
    w ૬ରݟੵΓ
    wετʔϦʔϙΠϯτ౳
    w ཧ૝೔ݟੵΓ
    w ϕϩγςΟ͔ΒظؒΛࢉग़

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  25. গ͠ղ૾౓Λ্͛Δͱ
    ཁٻ͞ΕΔ
    ϑΟʔνϟ
    ن໛ͷ
    ݟੵΓ
    ظؒ΁ͷ
    ม׵ ܭը
    αΠζ ظؒ
    Ձ஋ͷ
    ݟੵΓ
    Ձ஋
    ༏ઌॱҐ
    ͚ͮ
    H Y

    ༏ઌॱҐ
    G Y

    ίετ
    ৘ใ
    w ϦεΫ
    w ઐ໳Ոͷ৘ใʢσϧϑΝΠ๏ʣ
    w ૬ରݟੵΓ 41

    w ཧ૝೔ݟੵΓ
    w ࡞Δͷʹ͍͘Β͔͔Δʁ
    w ࡞ΔͱͲΕ͘Β͍Ṷ͔Δʁ
    w ࡞Δॱ൪

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  26. গ͠ղ૾౓Λ্͛Δͱ
    ཁٻ͞ΕΔ
    ϑΟʔνϟ
    ن໛ͷ
    ݟੵΓ
    ظؒ΁ͷ
    ม׵ ܭը
    αΠζ ظؒ
    Ձ஋ͷ
    ݟੵΓ
    Ձ஋
    ༏ઌॱҐ
    ͚ͮ
    H Y

    ༏ઌॱҐ
    G Y

    ίετ
    ৘ใ
    w ϦεΫ
    w ઐ໳Ոͷ৘ใʢσϧϑΝΠ๏ʣ
    w ૬ରݟੵΓ 41

    w ཧ૝೔ݟੵΓ
    ຊηογϣϯʹ͓͚Δ
    ʮݟੵΓʯ
    ਺஋Խʹ̏.ͷࠜݯ
    w ࡞Δͷʹ͍͘Β͔͔Δʁ
    w ࡞ΔͱͲΕ͘Β͍Ṷ͔Δʁ
    w ࡞Δॱ൪

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  27. গ͠ղ૾౓Λ্͛Δͱ
    ཁٻ͞ΕΔ
    ϑΟʔνϟ
    ن໛ͷ
    ݟੵΓ
    ظؒ΁ͷ
    ม׵ ܭը
    αΠζ ظؒ
    Ձ஋ͷ
    ݟੵΓ
    Ձ஋
    ༏ઌॱҐ
    ͚ͮ
    H Y

    ༏ઌॱҐ
    G Y

    ίετ
    ৘ใ
    w ϦεΫ
    w ઐ໳Ոͷ৘ใʢσϧϑΝΠ๏ʣ
    w ૬ରݟੵΓ 41

    w ཧ૝೔ݟੵΓ
    ຊηογϣϯʹ͓͚Δ
    ʮݟੵΓʯ
    ਺஋Խʹ̏.ͷࠜݯ
    w ࡞Δͷʹ͍͘Β͔͔Δʁ
    w ࡞ΔͱͲΕ͘Β͍Ṷ͔Δʁ
    w ࡞Δॱ൪
    ຊηογϣϯʹ͓͚ΔʮݟੵΓʯͷఆٛ
    ϑΟʔνϟΛʮن໛ʯʹม׵͢Δ࡞ۀ
    ٴͼ࡞ۀͷ݁Ռͱͯ͠ಘΒΕͨ਺ࣈ

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  28. ཁٻ͞ΕΔ
    ϑΟʔνϟ
    ن໛ͷ
    ݟੵΓ
    ظؒ΁ͷ
    ม׵ ܭը
    αΠζ ظؒ
    Ձ஋ͷ
    ݟੵΓ
    Ձ஋
    ༏ઌॱҐ
    ͚ͮ
    H Y

    ༏ઌॱҐ
    G Y

    ίετ
    ৘ใ
    w ϦεΫ
    w ઐ໳Ոͷ৘ใʢσϧϑΝΠ๏ʣ
    w ૬ରݟੵΓ 41

    w ཧ૝೔ݟੵΓ
    w ࡞Δͷʹ͍͘Β͔͔Δʁ
    w ࡞ΔͱͲΕ͘Β͍Ṷ͔Δʁ
    w ࡞Δॱ൪
    ͕ͬͪ͜ඞཁʂ
    ਺஋Խʹ̏.ͷࠜݯ
    ͜ΕͰ͸ͳ͘
    ඞཁͳͷ͸ʜ

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  29. ཁٻ͞ΕΔ
    ϑΟʔνϟ
    ن໛ͷ
    ݟੵΓ
    ظؒ΁ͷ
    ม׵ ܭը
    αΠζ ظؒ
    Ձ஋ͷ
    ݟੵΓ
    Ձ஋
    ༏ઌॱҐ
    ͚ͮ
    H Y

    ༏ઌॱҐ
    G Y

    ίετ
    ৘ใ
    w ϦεΫ
    w ઐ໳Ոͷ৘ใʢσϧϑΝΠ๏ʣ
    w ૬ରݟੵΓ 41

    w ཧ૝೔ݟੵΓ
    w ࡞Δॱ൪
    ͕ͬͪ͜ඞཁʂ
    ਺஋Խʹ̏.ͷࠜݯ
    ඞཁͳͷ͸ʜ
    ʴҙࢥܾఆʹ
    Ձ஋ɺίετɺ৘ใ
    ͕ඞཁʂ
    w ࡞Δͷʹ͍͘Β͔͔Δʁ
    w ࡞ΔͱͲΕ͘Β͍Ṷ͔Δʁ
    ͜ΕͰ͸ͳ͘

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  30. ཁٻ͞ΕΔ
    ϑΟʔνϟ
    ن໛ͷ
    ݟੵΓ
    ظؒ΁ͷ
    ม׵ ܭը
    αΠζ ظؒ
    Ձ஋ͷ
    ݟੵΓ
    ༏ઌॱҐ
    ͚ͮ
    H Y

    ༏ઌॱҐ
    G Y

    w ϦεΫ
    w ઐ໳Ոͷ৘ใʢσϧϑΝΠ๏ʣ
    w ૬ରݟੵΓ 41

    w ཧ૝೔ݟੵΓ
    w ࡞Δͷʹ͍͘Β͔͔Δʁ
    w ࡞ΔͱͲΕ͘Β͍Ṷ͔Δʁ
    w ࡞Δॱ൪
    ਺஋Խʹ̏.ͷࠜݯ
    Ձ஋
    ίετ
    ৘ใ
    ͜ΕΛ΍Ίͯ
    ͜ΕΛऔΓग़͢ʂ
    ๻ͨͪͷ/P&TUJNBUFT

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  31. ཁٻ͞ΕΔ
    ϑΟʔνϟ
    ن໛ͷ
    ݟੵΓ
    ظؒ΁ͷ
    ม׵ ܭը
    αΠζ ظؒ
    Ձ஋ͷ
    ݟੵΓ
    ༏ઌॱҐ
    ͚ͮ
    H Y

    ༏ઌॱҐ
    G Y

    w ϦεΫ
    w ઐ໳Ոͷ৘ใʢσϧϑΝΠ๏ʣ
    w ૬ରݟੵΓ 41

    w ཧ૝೔ݟੵΓ
    w ࡞Δͷʹ͍͘Β͔͔Δʁ
    w ࡞ΔͱͲΕ͘Β͍Ṷ͔Δʁ
    w ࡞Δॱ൪
    ਺஋Խʹ̏.ͷࠜݯ
    Ձ஋
    ίετ
    ৘ใ
    ͜ΕΛ΍Ίͯ
    ͜ΕΛऔΓग़͢ʂ
    ๻ͨͪͷ/P&TUJNBUFT
    ཁٻ͞ΕΔػೳΛ
    αΠζظؒͷ਺ࣈʹม׵ͤͣɺ
    ҙࢥܾఆʹඞཁͳ
    ίετɺ৘ใɺՁ஋
    ΛऔΓग़͢͜ͱ

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  32. ݟੵΓͷෛͷଆ໘ʹ. ϜϦɾϜμɾϜϥ

    Λճආ·ͨ͸࠷খԽͭͭ͠ɺ
    ݟੵΓͷՁ஋ʹҙࢥܾఆʹඞཁͳܭըͮ͘Γ
    Λߦ͓͏ͱ͢ΔࢼΈ
    ʮݟੵΓ͠ͳ͍ʯ͜ͱ͕໨త͡Όͳ͍

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  33. It is significant to me that much of why we do estimates is that
    we need to make decisions: To decide something.
    In other words, it looks to me that what we need are decisions , not estimates.
    ݟੵΓΛߦ͏ཧ༝ͷେ෦෼͸ɺ
    ͳʹ͔ܾఆΛԼ͢ඞཁ͕͋Δͱ͍͏͜ͱͩɻ
    ݴ͍׵͑Δͱɺ
    ඞཁͳ΋ͷ͸ݟੵΓͰ͸ͳ͘ɺҙࢥܾఆͰ͋Δ
    Α͏ʹࢥΘΕΔɻ
    Š8PPEZ;VJMM8IZEPXFOFFEFTUJNBUFT

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  34. ݟੵΓͷෛͷଆ໘ͱՁ஋
    εΫϥϜͱݟੵΓ
    ๻ͨͪͷʮݟੵΓ͠ͳ͍εΫϥϜʯ
    ݱ࣮ͱʮݟੵΓ͠ͳ͍։ൃʯ/P&TUJNBUFT

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  35. 2εΫϥϜΨΠυʹʮݟੵΓʯͱ͍͏୯ޠ͸
    Կճग़ͯ͘ΔͰ͠ΐ͏ʁ

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  36. "̕ճʂ

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  37. 㾎 ϓϩμΫτόοΫϩάΞΠςϜʹ͸ɺৄࡉɾฒͼॱɾݟੵΓɾՁ஋ͷଐੑ͕͋Δɻ
    㾎 ϓϩμΫτόοΫϩάʹؚ·ΕΔΞΠςϜʹରͯ͠ɺৄࡉͷ௥ՃɺݟੵΓɺฒͼସ͑Λ͢Δ͜ͱΛɺϓ
    ϩμΫτόοΫϩάͷϦϑΝΠϯϝϯτͱݺͿɻ
    εΫϥϜͷ࡞੒෺ϓϩμΫτόοΫϩά
    1#*ͷଐੑʹʮݟੵΓʯ͕ଘࡏ͢Δ
    ݟੵΓ͔Β
    औΓग़͍ͨ͠΋ͷ
    㾎ະ׬੒ͷϓϩμΫτόοΫϩάΞΠςϜ͸ɺ࠶ݟੵΓΛ͔ͯ͠ΒϓϩμΫτόοΫϩάʹ໭͢ɻͦ͜ʹ
    ͔͔ͬͨ࡞ۀͷՁ஋͸ٸ଎ʹ௿Լ͢ΔͨΊɺසൟʹ࠶ݟੵΓ͕ඞཁʹͳΔɻʢ༁஫ɿ࡞Γ͔͚ͷػೳ΍
    ઃܭʹ͍ͭͯ͸ɺ͕࣌ؒܦͭͱঢ়گ͕มΘͬͯ͠·͏ͨΊɺͦͷՁ஋͕ࣦΘΕͯ͠·͏͜ͱ͕ଟ͍ɻͦ͏
    ͢Δͱɺ࠷ॳ͔ΒݟੵΓΛ΍Γ௚͢ඞཁ͕ग़ͯ͘Δʣ
    εΫϥϜΠϕϯτεϓϦϯτͷதࢭ
    1#*ͷݟੵΓ͸සൟʹߋ৽͠ɺৗʹ࠷৽ͷঢ়ଶʹ͢Δ
    ͳͥͳΒɺ༏ઌॱҐ෇͚ͷͨΊ

    View Slide

  38. 㾎εϓϦϯτϓϥϯχϯάͷΠϯϓοτ͸ɺϓϩμΫτόοΫϩάɺ࠷৽ͷϓϩμΫτΠϯΫϦϝϯτɺ
    ։ൃνʔϜ͕༧૝͢ΔΩϟύγςΟͱաڈͷ࣮੷Ͱ͋ΔɻϓϩμΫτόοΫϩά͔Βબ୒͢ΔΞΠςϜ਺
    ʹ͍ͭͯ͸ɺ։ൃνʔϜ͕੹೚Λ࣋ͭɻ
    εΫϥϜΠϕϯτεϓϦϯτϓϥϯχϯάτϐοΫ̍
    աڈͷ࣮੷͔ΒΩϟύγςΟΛ൑அ͢Δ
    ࣮ߦ੹೚Λෛ͏ਓ͕ݟੵΓΛ࣮ࢪ͠ɺ
    ݟੵΓʹίϛοτ͢Δ
    㾎 ฒͼॱ্͕ͷϓϩμΫτόοΫϩάΞΠςϜ΄Ͳ໌֬ͰৄࡉͰ͋Δɻ໌֬ͰৄࡉͰ͋Ε͹ɺݟੵΓ΋ਖ਼
    ֬ʹͳΔɻ
    㾎 ։ൃνʔϜ͸ݟੵΓʹରͯ͠ ࣮ߦ
    ੹೚Λ࣋ͭSFTQPOTJCMFGPSɻϓϩμΫτΦʔφʔ͕τϨʔυΦϑ
    ͷཧղ΍બ୒ͳͲʹ͍ͭͯ։ൃνʔϜʹӨڹΛٴ΅͢͜ͱ΋͋Δ͕ɺ࠷ऴతͳݟੵΓ͸࣮ࡍʹ࡞ۀ͢Δ
    ਓ͕ߦ͏ɻ
    ͦΕ͸ͦ͏
    εΫϥϜͷ࡞੒෺ϓϩμΫτόοΫϩά

    View Slide

  39. 㾎৽͍͠࡞ۀ͕ඞཁʹͳΕ͹ɺ։ൃνʔϜ͕εϓϦϯτόοΫϩάʹ࡞ۀΛ௥Ճ͢Δɻ࡞ۀ͕׬ྃ͢Ε
    ͹ɺ࢒࡞ۀͷݟੵΓΛߋ৽͢Δɻ
    㾎εϓϦϯτͷ͍ͣΕ͔ͷ࣌఺ͰɺεϓϦϯτόοΫϩάͷ࢒࡞ۀΛ߹ܭ͢Δɻ
    ͳͥͳΒɺਐḿΛ௥੻͢ΔͨΊ
    εΫϥϜͷ࡞੒෺εϓϦϯτόοΫϩά
    εΫϥϜͷ࡞੒෺εϓϦϯτόοΫϩάεϓϦϯτͷਐḿΛ௥੻͢Δ
    㾎։ൃνʔϜ͸ɺϓϩμΫτόοΫϩάΛಈ࡞͢ΔϓϩμΫτΠϯΫϦϝϯτʹม͑ΔͨΊʹඞཁͳγες
    Ϝͱ࡞ۀͷઃܭ͔Βணख͢Δɻ࡞ۀͷن໛΍޻਺ FTUJNBUFEF⒎PSU
    ͸όϥόϥͰ͋ͬͯ΋ߏΘͳ͍
    εΫϥϜΠϕϯτεϓϦϯτϓϥϯχϯά
    4#*ʹ΋ʮݟੵΓʯ͕ඞཁ

    View Slide

  40. w ϦϦʔεܭըͮ͘ΓͷͨΊʜ༏ઌॱҐ͚ͮ
    㾎 ʮϓϩμΫτόοΫϩάΞΠςϜʹ͸ɺৄࡉɾฒͼॱɾݟੵΓɾՁ஋ͷଐੑ͕͋Δɻʯ
    㾎 ʮϓϩμΫτόοΫϩάʹؚ·ΕΔΞΠςϜʹରͯ͠ɺৄࡉͷ௥ՃɺݟੵΓɺฒͼସ͑Λ͢Δʯ
    w εϓϦϯτܭըͮ͘ΓͷͨΊʜΩϟύγςΟ ίϛοτϝϯτ
    㾎 ʮϓϩμΫτόοΫϩά͔Βબ୒͢ΔΞΠςϜ਺ʹ͍ͭͯ͸ɺ։ൃνʔϜ͕੹೚Λ࣋ͭɻʯ
    㾎 ʮ։ൃνʔϜ͸ݟੵΓʹରͯ͠੹೚Λ࣋ͭɻʯ
    w ਐḿ؅ཧͷͨΊʜਐḿ؅ཧ
    㾎ʮεϓϦϯτͷ͍ͣΕ͔ͷ࣌఺ͰɺεϓϦϯτόοΫϩάͷ࢒࡞ۀΛ߹ܭ͢Δɻʯ
    ·ͱΊɿεΫϥϜʹ͓͚ΔݟੵΓ
    ʮ਺஋ԽͤΑʯͱ͸ॻ͍ͯͳ͍ʂ

    View Slide

  41. ݟੵΓͷෛͷଆ໘ͱՁ஋
    εΫϥϜͱݟੵΓ
    ๻ͨͪͷʮݟੵΓ͠ͳ͍εΫϥϜʯ
    ݱ࣮ͱʮݟੵΓ͠ͳ͍։ൃʯ/P&TUJNBUFT

    View Slide

  42. ๻ͨͪͷʮݟੵΓ͠ͳ͍εΫϥϜʯ

    View Slide

  43. View Slide

  44. εΫϥϜΨΠυ͔Βநग़ͨ͠ݟੵΓͷՁ஋
    ݟੵΓͷ୅ସ
    ίΞϓϥΫςΟε

    View Slide

  45. όοΫϩάϦϑΝΠϯϝϯτ
    ༏ઌॱҐ͚ͮ

    View Slide

  46. #BDLMPH 3FBEZ 5PEP %PJOH %POF
    'FBUVSF"
    1#*ɹ̍XFFL
    1#*
    1#*
    ɿ
    1#*"
    1#*#
    ̍1#*Λ෼ׂ͢Δ
    w αΠζΛ̍εϓϦϯτ X
    Ҏ಺ʹ
    w %FpOJUJPOPG3FBEZ
    1#*ɹ̍XFFL
    1#*
    1#*
    'FBUVSF#
    1#*
    1#*̐
    όοΫϩάϦϑΝΠϯϝϯτ
    ɿ

    View Slide

  47. #BDLMPH 3FBEZ 5PEP %PJOH %POF
    'FBUVSF"
    1#*
    1#*
    ɿ
    1#*ສX
    1#*#ສX
    ̎ɽ$%ͷ߱ॱͰιʔτ
    w $PTUPG%FMBZΛݟੵΔ
    Ձ஋ݟੵΓ
    w ظؒ͸͢΂ͯ̍िؒͱͯ͠ѻ͏
    ͜ΕҎԼͷޡࠩ͸ແࢹ͢Δ
    1#*
    1#*
    'FBUVSF#
    1#*"ສX
    1#*̐ສX
    όοΫϩάϦϑΝΠϯϝϯτ
    ɿ

    View Slide

  48. ͜ͷ߱ॱ͕ɺ͋ΔظؒͰଛࣦΛ࠷খԽ͢ΔʢརӹΛ࠷େԽ͢Δʣ࠷దղ
    ༏ઌॱҐ
    $%$PTUPG%FMBZ%JWJEFECZ%VSBUJPO
    $PTUPG%FMBZ
    %VSBUJPO
    ʮ͜ͷػೳͷσϦόϦ͕஗ΕΔͱɺ୯Ґظؒ͋ͨΓͲΕ͚ͩͷଛࣦ͕͋Δ͔ʁʯ
    ʹՁ஋ݟੵΓ
    ͦͷػೳͷσϦόϦʹඞཁͳظؒ
    ʹݟੵΓ
    ৄ͘͠͸ʮ-&"/&/5&313*4&ʯQࢀর

    View Slide

  49. w 1#*ͷαΠζΛ̍εϓϦϯτʢ̍8FFLʣҎ಺ʹίϯτϩʔϧ͢Δ
    w %FpOJUJPOPG3FBEZɻ௚ۙ̎ʙ̏εϓϦϯτҎ಺ʹ౤ೖ͢ΔՄೳੑͷ͋Δ1#*શͯʹద༻
    w ʮαΠζ͕̍εϓϦϯτҎԼͰ͋Δʯ͜ͱʹ։ൃνʔϜ10Ͱ߹ҙ͢Δ
    w ֶͼ͕ಘΒΕΔఔ౓ʹখ͗ͣ͢͞ɺؒҧ͍ͬͯͯ΋μϝʔδ͕ઙ͍Α͏େ͖͗͢ͳ͍αΠζ
    w εϓϦϯτʹ౤ೖ͢Δ1#*͸͢΂ͯظؒ8FFLʢ࠷খ୯Ґʣͱͯ͠ѻ͏
    w ̍εϓϦϯτ෼ɻ͜ΕҎԼͷޡࠩΛແࢹ͢Δ
    w 1#*ؒʹґଘ͕Ͱ͖Δ͜ͱΛڐ༰͠ɺαΠζΛԼ͛Δ͜ͱΛ༏ઌ͢Δ
    w ͨͩ͠୯ମͰֶͼ͕ಘΒΕΔΑ͏όʔςΟΧϧʢػೳ͝ͱʣεϥΠε͸ࢮक
    w FH৽ػೳΛ࣮૷͢Δલʹɺಛఆͷۀछ޲͚ͷσϞ
    w ͜Ε͕೉͍͠
    αΠζΛίϯτϩʔϧ͢Δ͜ͱͰɺݟੵΓʹ਺ࣈ΁ͷม׵ΛߦΘͣظؒΛऔΓग़͢
    %VSBUJPO1#*ͷαΠδϯάʢ෼ׂʣݟੵΓͷ୅ସ

    View Slide

  50. Ձ஋ʮݟੵΓʯ͸΍ͬͯ·͢
    ͜Ε͸ආ͚ΒΕͳ͍ʜ

    $PTUPG%FMBZՁ஋ݟੵΓ

    View Slide

  51. w ͜ͷػೳ͸௚ۙͷ࢛൒ظͰ999ສചΔʢ༧ఆʣ
    8FFL஗Ԇ͢Δͱ999 8FFL.POUI
    ສͷଛࣦ
    w ͜ͷػೳ͸Ӧۀͷ࣌ؒΛO)PVS%BZઅ໿͢Δ
    ͦͷ࣌ؒΛӦۀ׆ಈʹ౰ͯΔͱ:::ສ8FFLͷചΓ্͕͛ݟࠐ·ΕΔ
    8஗Ԇ͢Δͱ:::ສͷଛࣦ
    ʮ͜ͷػೳͷσϦόϦ͕஗ΕΔͱɺ
    ୯ҐظؒʹͲΕ͚ͩͷଛࣦ͕͋Δ͔ʁʯ
    σϦόϦ͔ͯ͠Β௚ۙͷՁ஋Λߟ͑Ε͹ྑ͍
    $PTUPG%FMBZՁ஋ݟੵΓ

    View Slide

  52. εϓϦϯτϓϥϯχϯά
    ΩϟύγςΟ ίϛοτϝϯτ

    View Slide

  53. #BDLMPH 3FBEZ 5PEP %PJOH %POF
    'FBUVSF"
    1#*
    1#*
    ɿ
    1#*ສX
    1#*#ສX
    1#*
    1#*
    'FBUVSF#
    1#*"ສX
    1#*̐ສX
    εϓϦϯτϓϥϯχϯάʢୈҰ෦ʣ
    ɿ
    1#*̑ສX
    ɿ ̏ɽաڈ࣮੷ͷ਺Λ΋ͱʹ1#*બ୒
    w աڈʹ͜ͳͤͨ਺ͷฏۉΛΩϟύγςΟ
    w εϓϦϯτΰʔϧʹίϛοτ
    ʮࠓि͸"͕Ͱ͖ΔΑ͏ʹ͢Δʯ
    1#*ສX
    1#*#ສX
    1#*"ສX
    1#*̐ສX
    4QSJOU(PBM

    View Slide

  54. εϓϦϯτϓϥϯχϯάʢୈҰ෦ʣΩϟύγςΟ
    1#*ͷεϧʔϓοτ
    w ΩϟύγςΟ͸ɺ͜Ε·ͰͷεϓϦϯτͷεϧʔϓοτ͔Β൑அ͢Δ
    1#*Λ͜ͳͤͨ਺
    ͍͍ͩͨd
    w ։ൃνʔϜ͕εϓϦϯτʹ౤ೖՄೳ͔൑அ͢Δ
    w 1#*͝ͱͷ೉қ౓ͱɺ࣮ݱ͍ͨ͜͠ͱΛ10ͱ֬ೝ

    View Slide

  55. w 1#*Ͱ͸ͳ͘ɺεϓϦϯτΰʔϧʹίϛοτ͢Δ
    ྫɿʮࠓि͸999ϑΥʔϚοτͰ഑৴͕Ͱ͖ΔΑ͏ʹ͢Δʯ
    w 1#*ͷ਺͸ฏۉνϟϨϯδϯάʹબ୒͢Δ
    w ໨ඪΛߴ࣋ͭ͘
    w ͨͩ͠ɺશ࣮ͯߦ͢Δ͜ͱʹͩ͜ΘΒͳ͍
    w ʢεϧʔϓοτ͕ਖ਼ن෼෍ʹै͏ͱԾఆͰ͖Δ৔߹ʣεϧʔϓοτͷฏۉΛϕϩγςΟʹ
    ࢖͏ͱɺͷ֬཰ͰͦΕΛԼճΔ
    εϓϦϯτϓϥϯχϯάʢୈҰ෦ʣίϛοτϝϯτ
    εϓϦϯτΰʔϧ

    View Slide

  56. #BDLMPH 3FBEZ 5PEP %PJOH %POF
    'FBUVSF"
    1#*
    1#*
    ɿ
    1#*
    1#*
    'FBUVSF#
    εϓϦϯτϓϥϯχϯάʢୈೋ෦ʣ
    ɿ
    1#*̑ສX
    ɿ
    1#*ສX
    1#*#ສX
    1#*"ສX
    1#*̐ສX
    5BTL#PBSE
    4#*
    4#*
    4#*
    4#*
    4#*
    4#*
    4#*
    4#*
    ̐ɽλεΫͷચ͍ग़͠
    w 1#*ͱಉ༷ɺݟੵΓ͠ͳ͍
    w Ұ೔ҎԼͷαΠζʹ෼ׂ͠ɺޡࠩ͸ແࢹ
    w ͓͓·͔ʹਐΊํʹಉҙ͠ɺ͋ͱ͸Ϟϒϓϩ
    4#*

    View Slide

  57. w ։ൃνʔϜ͕બ୒ͨ͠1#*ͷλεΫચ͍ग़͠Λߦ͏
    w 1#*ͱಉ༷ɺ4#*ͷݟੵΓΛߦΘͣɺαΠδϯάͰίϯτϩʔϧ͢Δ
    w λεΫͷେ͖͞͸Ұ೔ΑΓখ͍͞ɺʹ։ൃνʔϜ͕߹ҙ͍ͯ͠Δ
    w Ұ೔ҎԼͷޡࠩ͸ແࢹ͢Δ
    w ڍ͛ΒΕͨλεΫͰɺਐΊํɺํ਑ͷେ·͔ͳ߹ҙΛऔΔ
    w ͋ͱ͸ϞϒϓϩͰ࣮ࡍʹ࡞Γͳ͕ΒҙݟΛूΊΔ
    w σϧϑΝΠ๏͕ৗʹߦΘΕ͓ͯΓɺϓϥϯχϯάϙʔΧʔʹΑΔ৘ใͷநग़͕ෆཁ
    εϓϦϯτϓϥϯχϯάʢୈೋ෦ʣΩϟύγςΟ
    ΩϟύγςΟͷܭࢉ4#*ͷεϧʔϓοτ
    αΠδϯάʜݟੵΓͷ୅ସ̎

    View Slide

  58. σΠϦʔεΫϥϜ
    ਐḿ؅ཧ

    View Slide

  59. #BDLMPH 3FBEZ 5PEP %PJOH %POF
    'FBUVSF"
    1#*
    1#*
    ɿ
    1#*
    1#*
    'FBUVSF#
    σΠϦʔεΫϥϜ
    ɿ
    1#*̑ສX
    ɿ
    1#*
    1#*#
    1#*"
    1#*̐
    5BTL#PBSE
    4#*
    4#*
    4#*
    4#*
    4#*
    4#*
    4#*
    4#*
    4#*
    ̑ɽਐḿ֬ೝ
    w λεΫͷ࢒਺ͱεϓϦϯτͷ࢒೔਺Ͱ֬ೝ
    w ʮ͋ͱ/೔Ͱ.ݸऴΘΒͤΒΕΔ֬཰͸Կˋʁʯ

    View Slide

  60. w ਐḿͷ֬ೝ͸λεΫͷ࢒਺Ͱߦ͏
    εϓϦϯτͷ࢒೔਺͔ΒɺऴΘΕͦ͏͔ʁΛ൑அ͢Δ
    w ඞཁʹԠͯ͡λεΫͷ෼ׂ ௥Ճ ࡟আΛߦ͏
    εΫϥϜΨΠυʹ͋Δ
    λεΫ׬ྃ࣌ͷ࠶ݟੵΓͷ୅ΘΓ
    ਐḿ؅ཧ
    4#*ͷεϧʔϓοτ

    View Slide

  61. ϞϯςΧϧϩ๏ ϞϯςΧϧϩ΄͏ɺӳ.POUF$BSMPNFUIPE .$
    ͱ͸
    γϛϡϨʔγϣϯ΍਺஋ܭࢉΛཚ਺Λ༻͍ͯߦ͏ख๏ͷ૯শɻ
    &YQFSJNFOUBMϞϯςΧϧϩ๏
    ͜Ε·Ͱͷ܏޲͔Βɺ͜ͷઌͲ͏͍͏͜ͱ͕ى͜Γͦ͏͔ʁ
    ΛγϛϡϨʔγϣϯ͢Δ΍ͭ
    ʮਪଌ͢ΔͳɺܭଌͤΑʯ
    ŠϞϯςΧϧϩ๏8JLJQFEJB

    View Slide

  62. νʔϜͰ࢖͍ͬͯΔʮ,BOCBOJ[Fʯͷػೳɻ
    εϓϦϯτͷ࢒೔਺ͰɺԿˋͷ֬཰ͰԿݸऴΘΒͤΒΕͦ͏͔ʁΛڭ͑ͯ͘ΕΔɻ
    ͜ͷ෼෍ͷඪ४ภ͕ࠩখ͍͞΄Ͳخ͍͠ʢΑΓܭը͕৴པͰ͖Δʣ
    /
    &YQFSJNFOUBMϞϯςΧϧϩ๏

    View Slide

  63. 1#*4#*ͷεϧʔϓοτΛ৴པ͢Δʹ͸
    ʮࣗ෼ͨͪ͸͜Ε͘Β͍ͷ଎͞Ͱ͢͢ΊΔʯͱ͍͏ࣗ৴ɺ
    ༐ؾ͕ඞཁ

    View Slide

  64. ༐ؾΛࢧ͑ΔίΞϓϩηε
    Ϟϒϓϩάϥϛϯά

    View Slide

  65. εϓϦϯτʢ։ൃ࡞ۀʣ
    ༧ଌՄೳੑ

    View Slide

  66. ಉ͜͡ͱΛ
    ಉ࣌ʹ
    ಉ͡৔ॴͰ
    ಉ͡ίϯϐϡʔλʔͰʜ
    On the same thing...
    At the same time...
    In the same place...
    On the same computer...
    —Mob Programming A Whole Team Approach"
    / Agile 2014, Woody Zuill
    ϞϒϓϩάϥϛϯάϞϒϓϩ

    View Slide

  67. 6OEFSTUBOEJOH$ZDMF5JNF%JTUSJCVUJPO4IBQFT5SPZ.BHFOOJTʹΑΔͱɺ
    w ґଘʹΑͬͯαΠΫϧλΠϜͷ෼෍ܗ͕ҟͳΔͱ͍͏Ծઆ͕͋Δ
    w ґଘ͕খ͍͞ɺ͋Δ͍͸ͳ͍৔߹ɺ։ൃ͕࣌ؒࢧ഑తʹͳΔͨΊɺࠨଆʹϐʔΫ͕དྷΔ
    ϞϒϓϩͱϦʔυλΠϜ҆ఆੑ
    Teams with few (or no) external dependencies
    ґଘ͕গͳ͍ɺ͋Δ͍͸ແ͍νʔϜ
    Tams who limit WIP (eg. kanban teams)
    WIP੍ݶ͕͋ΔνʔϜʢeg. Kanbanʣ
    Teams who do batch iterations (eg. Scrum teams)
    όον݁߹νʔϜʢeg. εΫϥϜʣ
    Teams who do large batches (waterfall)
    ڊେͳόον݁߹νʔϜʢeg.΢ΥʔλʔϑΥʔϧʣ

    View Slide

  68. ๻ͨͪͷνʔϜͷ࣮ଌ஋
    w ϞϒϓϩʹΑΓ8*1̍ɺ֎෦಺෦ґଘ͕ͳ͍ػೳԣஅνʔϜΛ࣮ݱ
    w αΠΫϧλΠϜͷϐʔΫ͕Ұ൪ࠨ
    ϞϒϓϩͱϦʔυλΠϜ҆ఆੑ

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  69. w αΠΫϧλΠϜ͕ʮ҆ఆ͍ͯ͠Δʢඪ४ภ͕ࠩখ͍͞ʣʯ͜ͱ͕େ੾
    ਺͕Θ͔Ε͹ɺ͍͍ͩͨͲΕ͘Β͍ͰऴΘΕΔ͔ɺ͕Θ͔Δ
    ϞϒϓϩͱϦʔυλΠϜ҆ఆੑ

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  70. w ৗʹνʔϜͷϕετίϯσΟγϣϯ͕ͱΕΔ
    w ݸਓʢಛʹzΤʔεzʣͷௐࢠ΍ɺͩΕ͔͕ൈ͚ͨ͜ͱʹεϧʔϓοτ
    ͕ࠨӈ͞Εͳ͍
    Ϟϒϓϩͱεϧʔϓοτ҆ఆੑ
    .PC5FTUJOH"O*OUSPEVDUJPO&YQFSJFODF3FQPSU

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  71. ن໛ͷʮݟੵΓʯʹ෇ਵͯ͠நग़͞ΕΔՁ஋ʮ৘ใʯ
    ϓϥϯχϯάϙʔΧʔ౳ͷݟੵΓϓϥΫςΟεͰ͸ɺ
    ʮ਺ࣈ͕༩͑ΒΕΔ͜ͱʯΑΓ΋
    ʮඞཁͳ৘ใ͕ઐ໳Ո͔Βسጨͳ͘ूΊΒΕ͍ͯΔʯ͜ͱ͕େ੾
    ʜσϧϑΝΠ๏
    w ϞϒϓϩͰ͸ৗʹɺνʔϜશһͷҙݟΛू໿͠ͳ͕ΒਐΊ͍ͯΔ
    w ਐΊํͷେ·͔ͳ߹ҙ͑͞ͱ͓͚ͬͯ͹ɺ͋ͱ͸ਐΈͳ͕Β൑அͰ͖Δ
    lਐΈͳ͕Βz͸ɺղ૾౓͕࠷େͷঢ়ଶͰ͍͍ͩͨ࠷ྑ
    εϓϦϯτʢ։ൃ࡞ۀʣ༧ଌՄೳੑ
    ϞϒϓϩͱσϧϑΝΠ๏

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  72. w ʮ͜ͷλεΫʹඞཁͳ࠷௿ݶͷ࡞ۀͰਐΊΔʯ͜ͱʹνʔϜશһ͕߹ҙ
    w ʮίʔυͷ࣭ʯΛอͭͨΊʹඞཁͳཁૉʹ΋߹ҙ
    65΍ϦϑΝΫλɺ໋໊ن໿
    w ࣌ؒΛຒΊͯ͠·͏ʮͩ͜ΘΓϙΠϯτʯ͸ਓʹΑͬͯҧ͏
    FHʮ΋ͬͱ͜Μͳॻ͖ํͷ΄͏͕ؔ਺ܕΆ͍ʜʯ
    FHʮ΍ͬͺ͜ͷϝιουͬͪ͜ͷΫϥεͷ΄͏͕ྑ͔͔ͬͨ΋ʜʯ
    w νʔϜશһͷ߹ҙͰਐΜͰ͍ΔͷͰɺ໎͍͕গͳ͍
    ϞϒϓϩͱύʔΩϯιϯͷ๏ଇ
    ෳ਺ͷ໨ʹΑΔ:"(/*
    ৗʹλεΫͷαΠζΛ࠷খʹ཈͑Α͏ͱ͢Δྗ͕ಇ͘

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  73. /P&TUJNBUFTΛࢧ͑Δ
    ϞϒϓϩͱεΫϥϜͷՁ஋ج४ͷؔ܎

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  74. ϞϒϓϩʹΑΔʮूதʯ
    ෳ਺ͷࢹ఺Ͱ:"(/*
    ৴པͰ͖Δ
    ܭըͷެ։
    ໿ଋΛकΔ
    ଚܟ
    ύʔΩϯιϯͷ๏ଇ
    ࢓ࣄͷϜμ
    ʮਖ਼֬͞ʯ͸࣌ؒΛ͔͚ͯ΋্͕Βͳ͍
    ਫ਼౓ͷϜϥ ҆ఆ61
    ˠ༧ଌՄೳੑ61
    ৴པͰ͖Δܭଌ
    ༐ؾ

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  75. εέδϡʔϧͷ
    ଚॏ
    νʔϜͷ
    z৴པͷϨΫλϯάϧz
    ݟੵΓBTBίϛοτϝϯτ
    ೲظͷϜϦ

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  76. ཁٻ͞ΕΔ
    ϑΟʔνϟ
    ن໛ͷ
    ݟੵΓ
    ظؒ΁ͷ
    ม׵ ܭը
    αΠζ ظؒ
    Ձ஋ͷ
    ݟੵΓ
    Ձ஋
    ༏ઌॱҐ
    ͚ͮ
    H Y

    ༏ઌॱҐ
    G Y

    ίετ
    ৘ใ
    w ૬ରݟੵΓ 41

    w ཧ૝೔ݟੵΓ
    w ࡞Δॱ൪
    ਺஋Խʹ̏.ͷࠜݯ
    ඞཁͩͬͨ΋ͷ͸
    $PTUPG%FMBZ
    Ͱݟੵ΋Δ
    ϞϒϓϩͰ
    ΍Γͳ͕ΒूΊΔ
    ෼ׂͯ͠ɺ
    ͢΂ͯըҰతʹѻ͏

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  77. ݟੵΓͷෛͷଆ໘ͱՁ஋
    εΫϥϜͱݟੵΓ
    ๻ͨͪͷʮݟੵΓ͠ͳ͍εΫϥϜʯ
    ݱ࣮ͱʮݟੵΓ͠ͳ͍։ൃʯ
    /P&TUJNBUFT

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  78. Ͳ͏΍ͬͯʮݟੵ͠ͳ͍։ൃʯΛ࢝Ίͨͷ͔
    ʮݟੵ͠ͳ͍։ൃʯ͕޲͍͍ͯΔ͍ͳ͍৚݅
    ݟੵΓ͠ͳͯ͘ࠔΔ͜ͱ
    Ͳ͏΍ͬͯೲظΛकΔͷ͔

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  79. +645%0*5
    ͱʹ͔͘΍ΊΔ

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  80. w Ϛωδϟʔ͕λεΫΛΞαΠϯ͢Δ
    w λεΫΛΞαΠϯ͞Εͨ୲౰͕ʢҰਓͰʣݟੵΓ͢Δ
    w ୲౰͕ΨϯτνϟʔτʹਐḿΛೖྗ͢Δ
    w ҰिؒʹҰ౓ɺϚωδϟʔ͕Ϗδωεͱਐḿڞ༗.5(
    w ೲظ͸ҰԠ͕͋ͬͨɺ͍͍ͩͨ஗ΕΔ
    ϝϯόʔ͕ࣗ෼ͷԘകͰέπΛ৳͹͢
    ΋ͱ΋ͱʜʢ࠶ܝʣ

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  81. w ΧϯόϯͷΈͷӡ༻ʹͳͬͨͱ͖ݟੵΓΛ͠ͳ͘ͳͬͨ
    ݟੵΓ͕ػೳ͍ͯ͠ͳ͍͜ͱʹΈΜͳؾ͕͍ͭͨ
    w ͔ΘΓʹɺʮ1#*ͷαΠζΛͳΔ΂͘খ͘͢͞Δʯ͜ͱΛ࢝Ίͨ
    w ͍͍͍ͩͨͭࠒͰ͖ͦ͏͔ɺ͕ϦΞϧλΠϜͰΘ͔ΔΑ͏ʹ
    w ʮ࣍ʹ΍Δ͜ͱʯͷॱ൪ɺʮࠓ΍͍ͬͯΔ͜ͱʯͷϦετ͕ެ։͞Εͨ
    ඞཁͳͷ͸ݟੵΓͰ͸ͳ͘ɺ͜ͷ৘ใͩͬͨ
    ্࢘Λר͖ࠐΉʙΧϯόϯͷಋೖ
    ΍Ί͔ͯΒҰ౓΋ݟੵΓΛٻΊΒΕͨ͜ͱ͸ͳ͍

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  82. ಉ࣌ظɿϞϒϓϩͷಋೖ
    w 8*1੍͕ݶ͞ΕΔ͜ͱʹΑΓɺ1#*ͷσϦόϦ͕ૣ͘ͳͬͨ
    w ʮ͍ͭࠒग़ͯ͘Δ͔ʁʯͷ৴པ౓͕Ψϯτνϟʔτͷͱ͖ΑΓ
    ্͕ͬͨ
    w ΈΜͳ͕λεΫΛ෼ׂ͠ɺಓےΛཱͯΒΕΔΑ͏ʹͳͬͨ

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  83. w ϨτϩεϖΫςΟϒ
    νʔϜશମΛר͖ࠐΉͨΊɺ·ͣ͜ΕΛ࣮ࢪͨ͠
    w εϓϦϯτϓϥϯχϯά
    ࠓिͳʹ͕Ͱ͖Δ͔ʢԿΛग़ͯ͠΄͍͔͠ʣʁͷಉظ͕ඞཁͩͬͨ
    w όοΫϩάϦϑΝΠϯϝϯτ
    ༏ઌॱҐͷܾΊํʹಁ໌ੑ͕ඞཁͩͬͨ
    w σΠϦʔεΫϥϜ
    ϞϒϓϩΛ࢝Ί͔ͯΒɺͦͷ೔ͷ࡞ઓΛཱͯΔͨΊࣗવͱ࢝·ͬͨ
    w ϨϏϡʔ
    ࣗવͱɺඞཁͳਓʹϑΟʔυόοΫΛ໯͍ʹߦ͘Α͏ʹ
    ϏδωεΛר͖ࠐΉʙͦͯ͠εΫϥϜ΁
    ௚໘ͨ͠՝୊ʹରԠ͢ΔͨΊɺεΫϥϜΠϕϯτΛঃʑʹ࣮૷

    View Slide

  84. Ͳ͏΍ͬͯʮݟੵ͠ͳ͍։ൃʯΛ࢝Ίͨͷ͔
    ʮݟੵ͠ͳ͍։ൃʯ͕޲͍͍ͯΔ͍ͳ͍৚݅
    ݟੵΓ͠ͳͯ͘ࠔΔ͜ͱ
    Ͳ͏΍ͬͯೲظΛकΔͷ͔

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  85. ։ൃνʔϜ
    w νʔϜ͕͋Δఔ౓੒ख़͍ͯ͠Δ
    ػೳԣஅνʔϜͰ͋ΓɺΠϯΫϦϝϯπΛ࡞੒͢ΔͷʹඞཁͳٕೳΛඋ͍͑ͯΔ
    ࣗݾ૊৫Խ͞Εɺࣗ෼ͨͪͰεϓϦϯτʹ౤ೖՄೳͳ1#* 4#*ͷΩϟύΛ൑அͰ͖Δ
    w ࢓ࣄΛ͢͢ΊΒΕΔεϐʔυͷ࣮੷஋͕͋Γɺ҆ఆ͍ͯ͠Δ
    w 1#* 4#*ͷ෼ׂʢόʔςΟΧϧεϥΠεʣαΠδϯά͕͏·͘Ͱ͖Δ
    w ্͔࢘Β৴པ͞ΕɺݖݶΛҕৡͯ͠΋Β͑Δ
    ࣮͸Ұ൪େࣄ͔΋
    ௕͘ଓ͍͍ͯΔνʔϜͷ΄͏͕੒ཱ͠΍ͦ͢͏

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  86. w ೲظۦಈͰͳ͘ɺػೳσϦόϦۦಈ
    ೲظۦಈͰ΋ɺείʔϓͷมߋʹཧղ͕͋Ε͹Մೳ͔΋͠Εͳ͍
    w Ϗδωεͱ։ൃͷؒʹ৴པؔ܎͕͋ΔʢϏδωεΛר͖ࠐΊΔʣ
    νʔϜ΁ͷ͍͔ٙΒݫ͍͠ೲظ΁ͷίϛοτΛٻΊΒΕΔ͜ͱ͕ͳ͍
    όοΫϩάϦϑΝΠϯϝϯτͳͲɺඞཁͳΠϕϯτʹڠྗͯ͘͠ΕΔ
    ॳظ্ཱͪ͛ϑΣʔζӡ༻άϩʔεϑΣʔζ
    ϓϩμΫτϏδωεͱͷؔ܎

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  87. dݸ͕ຬͨ͞Ε͍ͯΕ͹ɺ΄͔͸΍Δ͏ͪʹ֫ಘ͞Ε͍ͯ͘
    νʔϜʹࡋྔ͕͋Δ͔
    ܭըͷಁ໌ੑΛ֬อͰ͖Δ͔
    ͕ΩʔϙΠϯτ
    ͚ͩͲʜ
    ͲΕ΋े෼৚݅Ͱ͋Γɺඞཁ৚݅Ͱ͸ͳ͍
    ϞϒϓϩΛ࢝ΊΔɺ͸࢝Ίͷྑ͍Ұख

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  88. Ͳ͏΍ͬͯʮݟੵ͠ͳ͍։ൃʯΛ࢝Ίͨͷ͔
    ʮݟੵ͠ͳ͍։ൃʯ͕޲͍͍ͯΔ͍ͳ͍৚݅
    ݟੵΓ͠ͳͯ͘ࠔΔ͜ͱ
    Ͳ͏΍ͬͯೲظΛकΔͷ͔

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  89. ۙࢹ؟తʹͳΓ͕ͪ

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  90. w ௕ظ໨ઢͷ1#*͕࣮ߦ͞ΕͮΒ͘ͳ͘ͳͬͨ
    ٕज़తෛ࠴ͷฦ٫ɺෆศ఺ͷվળɺେہతͳݚڀ։ൃ
    w ௚ۙʹṶ͔Γͦ͏ɺΈ͍ͨͳ1#*͕༏ઌ౓ߴ͘ͳΓ͕ͪ
    w ਅ໖ͰटΛߜΊΒΕΔΑ͏ͳײ֮ʹ
    $%Λಋೖͯ͠ɺʮશͯͷ1#*ΛۚમՁ஋Ͱൺ΂ΒΕͯ࠷ߴʯ
    ʮ͜Ε͕Ұ൪Ṷ͔Δॱ൪ʯͱࢥ͍͕ͬͯͨ
    ۙࢹ؟తɿத௕ظతͳࢹ఺ͷܽ೗
    30*Λ΍Ίͨฐ֐ɻݟੵΓ͋Μ·Γؔ܎ͳ͍

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  91. w ϓϩμΫτϙʔτϑΥϦΦͷಋೖ
    ৽ن։ൃɿ)PHF վળɿ'VHB ෛ࠴ରԠɿ)PHF'VHB
    w த௕ظͷܭը͸0,3Ͱํ޲͚ͮ
    ʮ࣍ͷ࢛൒ظ͸ԿΛڧԽ͢Δ͔ʯʮͲΜͳ঎ചΛ͢Δ͔ʯ
    ͏·͘ػೳ͍ͯ͠Δͱ͸ݴ͍೉͍ʜ
    த௕ظతͳࢹ఺ͷܽ೗ɿରࡦ

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  92. ೲظ஗Ԇ
    ͨ͠

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  93. యܕతͳίϛϡχέʔγϣϯϛε
    ݟੵΓ͢Δ͠ͳ͍͸ؔ܎ͳ͔ͬͨʜ
    ڈ೥ͷ݄̔ࠒ
    ͨ·ʹ͋Δʮ঎඼ͷൃച೔ͳͲܖ໿্֎ͤͳ͍ೲظͷରԠʯΛϛεͬͨ
    Ϗδɿʮ /
    ೔·Ͱ͸ΫϥΠΞϯτͱௐ੔Ͱ͖·͢
    ɹʢ͚Ͳ΄Μͱ͸/೔͔Β഑৴͍ͨ͠ʣʯ
    ։ൃɿʮ/೔·Ͱʹ͸ऴΘΓͦ͏Ͱ͢
    ɹʢ͚Ͳ/೔ʹ഑৴ɺͰ͍͍ΜͰ͢
    ʙͦͯ͠/೔౰೔ʙ
    Ϗδɿʮ͋Εʁࠓ೔഑৴Ͱ͖ΔΜ͡Όͳ͔ͬͨͰ͚ͨͬ͠ʁʯ
    ։ൃɿʮ͋Εʁ໌ޙ೔Ͱ͍͍Μ͡Όͳ͔ͬͨͰ͚ͨͬ͠ʁʯ

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  94. ݁࿦ɿ
    ͋Μ·Γ
    ࠔͬͯͳ͍

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  95. Ͳ͏΍ͬͯʮݟੵ͠ͳ͍։ൃʯΛ࢝Ίͨͷ͔
    ʮݟੵ͠ͳ͍։ൃʯ͕޲͍͍ͯΔ͍ͳ͍৚݅
    ݟੵΓ͠ͳͯ͘ࠔΔ͜ͱ
    Ͳ͏΍ͬͯೲظΛकΔͷ͔

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  96. w ͳͥͦͷೲظ͕ඞཁͳͷ͔ʢཧ༝͕͋Δͷ͔ʣ
    આ໌Ͱ͖ͳ͍ೲظ͸ଟ෼͍Βͳ͍
    w ௐ੔ؚΊɺ͍ͭ·Ͱ஗Εͤ͞ΒΕΔͷ͔
    w ೲظ஗Ԇ͢ΔͱԿ͕ى͜Δͷ͔
    ҧ໿ۚͳͲͷίετ͕ൃੜ͢Δʁ
    w ೲظۙ͘ͳΔ΄Ͳɺঢ়گΛ஗Ԇͳ͘ڞ༗͢Δ

    ຊ౰ͷೲظΛ֬ೝ͢Δ
    ඞཁͳίϛϡχέʔγϣϯΛऔΔ
    ˞ݟੵΓؔ܎ͳ͍

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  97. #1 Reason we miss deadlines
    We START too late
    ೲظʹؒʹ߹Θͳ͍Ұ൪ͷཧ༝͸ɺ
    ࢝ΊΔͷ͕஗͗͢Δ͔Βʂ
    ૣ࢝͘ΊΔ
    Š5SPZ.BHFOOJT

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  98. w جຊ͸$%
    $%͸ຊ࣭తʹ͸ʮԿΛ࢝ΊΔ͔ʯͰ͸ͳ͘ɺʮԿΛ஗ΒͤΔ͔ʯ
    ΛܾΊ͍ͯΔ
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    w ૣ࢝͘ΊΔ
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    ૣ࢝͘ΊΔʹ͸ʮ஗ΒͤΔ΋ͷΛܾΊΔʯ

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  99. ݟੵΓͳ͠Ͱ΋
    ೲظ͸कΕΔʂʂ

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  100. ݟੵΓͷෛͷଆ໘ͱՁ஋
    wෛͷଆ໘ʜ਺஋ԽʹΑΔϜϦ Ϝμ Ϝϥ
    wՁ஋ʜܭըͮ͘Γʹඞཁͳίετ ৘ใ Ձ஋
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    ݱ࣮ͱʮݟੵΓ͠ͳ͍։ൃʯ/P&TUJNBUFT
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    wݟੵΓ͕ͳͯ͘΋ࠔͬͯͳ͍
    wೲظΛकΔʹ͸ɺૣ࢝͘ΊΔ
    ·ͱΊ

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  101. ʢݟੵΓ΋͍͍͚Ͳʣ
    Ϟϒϓϩ
    ΍Ζ͏ͥʂ

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  102. Thank You for Your
    Kind Attention!
    UXJUUFS!NBSUJO@MPWFS@TF
    Thank you for English proof reading!
    Arnab Gupta, Hideaki Oshima,ɹ
    Cherifa Mansoura
    Thank you for meaningful feedback!
    Koichi Yoshida, Nobuaki Miura,
    Hiroki Konishi,
    Minoru Yokomichi

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  103. • ΞδϟΠϧͳݟੵΓͱܭըͮ͘ΓՁ஋͋Διϑτ΢ΣΞΛҭͯΔ֓೦ͱٕ๏.JLF$PIO
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    • εΫϥϜɹ࢓ࣄ͕̐ഒ଎͘ͳΔlੈքඪ४zͷνʔϜઓज़+F⒎4VUIFSMBOE
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    • 6OEFSTUBOEJOH$ZDMF5JNF%JTUSJCVUJPO4IBQFT5SPZ.BHFOOJT
    • 8IBU`TUIFTUPSZBCPVU"HJMF%BUB5SPZ.BHFOOJT
    • .PC1SPHSBNNJOH"8IPMF5FBN"QQSPBDI"HJMF 8PPEZ;VJMM
    • #FZPOE&TUJNBUFT-JGF -JCFSUZ BOEUIF1VSTVJUPG"HJMJUZ8PPEZ;VJMM
    ◦ /P&TUJNBUF1SPHSBNNJOH4FSJFTr*OUSP1PTU
    ◦ $BO8F$PEF8JUIPVU&TUJNBUFT
    ◦ 8IZEPXFOFFEFTUJNBUFT
    • 5IF)JEEFO$PTUPG&TUJNBUFT$ISJT-VDJBO
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