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Զͷ ໦Լ࢙඙ ג Ӭ࿨γεςϜϚωδϝϯτ GLJOPTIJUB!FTNDPKQ ɹɹૣҴాେֶཧ޻ֶ෦Ωϟϯύε 4BU ৽͍͠ܖ໿ܗଶͰͷडୗ։ൃ αʔϏε্ཱͪ͛ ೔ؒͷه࿥ Ձ஋૑଄ ܖ ໿ 91ࡇΓ 0SFOP/FX"HJMF$POUSBDUTJO"DUJPO

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͜Μʹͪ͸

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໦Լ࢙඙ Ͱ͢

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ͯ͞

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͓͞Β͍

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೥݄೔

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ιϑτ΢ΣΞ ։ൃͷܖ໿Λ ΞδϟΠϧʹ

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✓ γεςϜΛॳظඅ༻ԁ Ͱఏڙ͠·͢ɻ ✓ αʔϏεར༻ྉΛ݄ʑ͓ ࢧ෷͍͍͍͖ͩͨ·͢ɻ

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Copyright (c) 2010 Eiwa System Management, Inc. ैདྷܕͷαʔϏεɾܖ໿ͱͷൺֱ ຊαʔϏε Ұׅडୗ 4BB4 ύοέʔδ ࢧ෷͍ ֹ݄෷͍ ೲ඼࣌ʹҰׅ෷͍ ֹ݄෷͍ ೲ඼࣌ʹҰׅ෷͍ɺ ΋͘͠͸ɺֹ݄෷͍ ΧελϚΠζՄ ೳੑ ΦʔμʔϝΠυʢ͓٬ ͞·ຖʹΧελϚΠζ Մೳʣ ΦʔμʔϝΠυʢ͓٬ ͞·ຖʹΧελϚΠζ Մೳʣ Մೳͳ৔߹΋͋Δ͕ɺ جຊతʹ͸೉͍͠ Մೳͳ৔߹΋͋Δ͕ɺ جຊతʹ͸೉͍͠ ސ٬ཁ๬ʹΑΔ ػೳ௥Ճ ֹ݄අ༻ͷதͰରԠɺ ௥Ճඅ༻Λ෷͏͜ͱͰ େ͖ͳػೳ௥Ճ΋Մೳ ௥Ճඅ༻Λ෷͑͹Մೳ جຊతʹະରԠ جຊతʹະରԠ อकɾαϙʔτ ֹ݄අ༻ͷதʹอकɾ αϙʔτ΋ؚ·ΕΔ ผ్ɺอकܖ໿Λ݁Ϳ ඞཁ͕͋Δ ֹ݄අ༻ͷதʹอकɾ αϙʔτ΋ؚ·ΕΔ ผ్ɺอकܖ໿Λ݁Ϳ ඞཁ͕͋Δ ༻్ɾ෼໺ ಛघͳۀ຿ɾαʔϏε ಛघͳۀ຿ɾαʔϏε ൚༻తͳۀ຿ɾαʔϏ ε ൚༻తͳۀ຿ɾαʔϏ ε

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ॴ༗͔Β ར༻΁

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Copyright (c) 2011 Eiwa System Management, Inc. ͓٬͞·ʹͱͬͯͷϝϦοτ oॳظ౤ࢿ͕ෆཁͳͨΊɺ·ͱ·ͬͨࢿۚΛௐୡ͢Δඞཁ͕͋Γ· ͤΜɻ oҰఆྔͷ௥Ճ։ൃʹ͍ͭͯ͸αʔϏεར༻ྉͷൣғͰରԠͰ͖Δ ͨΊɺ௥Ճ։ൃͷ౓ʹࣾ಺ܾࡁΛ௨͍͖ͯͨͩ͠ɺܖ໿͢Δͱ͍ ͏໘౗ͳखଓ͖Λ౿Ήඞཁ͕͋Γ·ͤΜɻ oܧଓͯ͠ϝϯςφϯεʢඞཁͳػೳͷ௥Ճ։ൃ΍ෆཁͳػೳͷ࡟ আʣΛ͠ଓ͚·͢ͷͰɺ୹ظతʹϦϓϨΠεΛ܁Γฦ͢͜ͱͳ͘ɺ γεςϜΛ௕͘࢖͍ͬͯͨͩ͘͜ͱ͕Ͱ͖·͢ɻ oຖ݄ɺඅ༻ରޮՌΛଌఆ͠ɺޮՌ͕ͳ͚Ε͹͙͢ʹࢭΊΒΕ·͢ ʢख਺ྉͳ͠Ͱղ໿Ͱ͖·͢ʣɻ

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ղ໿ख਺ྉ ͳ͠

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͓٬͞·ʹͱͬͯͷϝϦοτ ✓ॳظ౤ࢿෆཁ ✓ϊʔϦεΫ

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ϓϥϯ ྉۚ ʢϲ݄͋ͨΓʣ ϓϥϯ44 ઍԁ ϓϥϯ4 ઍԁ ϓϥϯ. ઍԁ ϓϥϯ- ઍԁ ϓϥϯ-- ઍԁ

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໨ඪ

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௕͘࢖͍ଓ͚ΒΕΔγεςϜΛ ҭ͍ͯͯ͘͜ͱ͕͓٬͞·ͱαʔ ϏεఏڙऀͰ͋Δࢲͨͪ૒ํʹ ͱͬͯͷՁ஋Ͱ͋Γɺͦ͏͍ͬ ͨՁ஋Λ͓٬͞·ͱࢲ͕ͨͪڞ ಉͰ૑Γग़͍ͯ͘͠

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Scope Cost Schedule Traditional Iron Triangle

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Scope Cost Schedule Quality Value Constraints Agile Iron Triangle

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Ծઆ

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γεςϜͷՁ஋͸ɺ ͦͷγεςϜ͕ͲΕ ͚ͩ௕͘࢖ΘΕͨ ͔Ͱ͸͔ΕΔ

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Scope Cost Schedule Quality Value Constraints Agile Iron Triangle

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೥݄೔

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https://www.flickr.com/photos/sean_san_francisco/5454760157/

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࣮੷

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࣮੷਺ ࣾ γεςϜ ͏ͪγεςϜ͸ղ໿

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Ӧۀ ೥౓࣮੷

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ςϨΞϙ ̔̌̌ࣾ

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లࣔձ

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ίϯλΫτ਺ ࣾ

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ड஫਺ ̌݅

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͏·͍͘ ͔ͳ͔ͬͨ࿩

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ࣦഊ αʔϏεར༻ ݕ౼ஈ֊

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&QJTPEF

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͍ͭͰ΋ղ໿Ͱ͖· ͢͸͓٬͞·ʹͱͬ ͯͷϝϦοτʹͳΒ ͳ͍

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ղ໿ख਺ྉ ͳ͠

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✓ ࣦഊ͢ΔલఏͰγεςϜ։ൃΛ͠ͳ ͍ͨΊɺղ໿ΛϝϦοτͱͯࣾ͠಺ ʹઆ໌Ͱ͖ͳ͍ɻ ✓ ղ໿͢Ε͹ۚમతͳଛ֐͸ड͚ͳ͍ ͔΋͠Εͳ͍͕ɺ࠶ͼɺผͷձࣾʹ ൃ஫ͯ͠γεςϜΛ࡞Γ௚͞ͳ͚Ε ͹ͳΒͳ͍ɻ ✓ Ϣʔβʔاۀͷ৘γε͸ઈରʹࣦഊ ΛೝΊͳ͍ɻ

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&QJTPEF

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αʔϏεར༻ྉͷઃ ఆ͕ߴ͍

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ϓϥϯ ྉۚ ʢϲ݄͋ͨΓʣ ϓϥϯ44 ઍԁ ϓϥϯ4 ઍԁ ϓϥϯ. ઍԁ ϓϥϯ- ઍԁ ϓϥϯ-- ઍԁ

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✓ ॳظඅ༻͕४උͰ͖ͳ͍Α͏ͳձࣾ ͸ͦ΋ͦ΋γεςϜ։ൃͳΜͯߟ͑ ͳ͍ɻ ✓ ۀ຿γεςϜͷ։ൃ͸໥͔͍ͬͯΔ ձ͕ࣾ͢Δ͜ͱɻ

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&QJTPEF

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ͦ΋ͦ΋ո͍͠

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✓ γεςϜΛॳظඅ༻ԁ Ͱఏڙ͠·͢ɻ ✓ αʔϏεར༻ྉΛ݄ʑ͓ ࢧ෷͍͍͍͖ͩͨ·͢ɻ

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͓٬͞·ʹͱͬͯͷϝϦοτ ✓ॳظ౤ࢿෆཁ ✓ϊʔϦεΫ

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ϦεΫ

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ҙࢤܾఆΛ͢Δͱ͍͏͜ͱ͸ɺ ϦεΫΛ๯͢͜ͱͰ͋Δɻ Š1'υϥοΧʔ

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ϦεΫΛօແʹ͢Δ͜ͱ͸ෆໟ Ͱ͋Δɻ࠷খʹ͢Δ͜ͱ΋ٙ໰ Ͱ͋ΔɻಘΔ΂͖੒Ռͱൺֱ͠ ͯ๯͢΂͖ϦεΫͱ͍͏΋ͷ͕ ඞͣ͋Δɻ Š1'υϥοΧʔ

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Copyright (c) 2014 Eiwa System Management, Inc. 3VCZY"HJMFͷਪҠ ച্ ސ٬਺ ϓϩδΣΫτ਺

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ࣗ৴ͱ֮ޛ

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ňͪΌΜͱ ΍Γ·͢ʼn

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ࣾһͷϏδωεΞΠσΞ Λձ͕ࣾόοΫΞοϓ͢ Δࣗݾ࣮ݱϓϩάϥϜ

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৽نϏδωε ૑ੜࣄۀ

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৚݅ ňച্ʼnͱňίετʼn͕ൺྫ ͠ͳ͍ϏδωεϞσϧͰ ͋Δ͜ͱ

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ձ͔ࣾΒ ԁͷ ༥ࢿΛड͚ͨ

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✓ ࣗ৴ͱ֮ޛ͕఻Θ͍ͬͯͳ͍

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ࣦഊ αʔϏεఏڙ ։࢝ޙ

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&QJTPEF

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ࣾ಺ͷγεςϜԽํ ਑͕มߋ͞Εͨ͜ͱ ʹΑΔղ໿

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࣮੷਺ ࣾ γεςϜ ͏ͪγεςϜ͸ղ໿

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✓ ʰՁ஋૑଄ܖ໿ʱͰ։ൃͨ͠γες ϜΛϦϦʔεͨ͠௚ޙɺܦӦऀ ʢ$*0ʣ͕ަ୅͠ɺʰՁ஋૑଄ܖ ໿ʱͰӡ༻͍ͯ͠ΔγεςϜΛ&31 ʹೖΕସ͑Δํ਑ͱͳͬͨɻ ✓ ํ਑స׵͸૝ఆ֎ɻ

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ղ໿ख਺ྉ ͳ͠

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&QJTPEF

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νέοτͷ࢖༻ʹঝ ೝ͕ඞཁͳͨΊɺ͋ ·Γ࢖ΘΕ͍ͯͳ͍

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Copyright (c) 2011 Eiwa System Management, Inc. อकɾαϙʔτ oϓϥϯʹԠͯ͡ຖ݄ɺԼهͷຕ਺ͷνέοτ Λൃߦ͠·͢ɻ ! ! ! ! ! ! n νέοτͰ೔ఔ౓ͷอकɾαϙʔτରԠ͕ՄೳͰ͢ɻ n ඞཁʹԠͯ͡ผ్νέοτΛ͝ߪೖ͍ͨͩ͘͜ͱ΋ՄೳͰ͢ɻ ϓϥϯ νέοτຕ਺ ϓϥϯ44 νέοτ ϓϥϯ4 νέοτ ϓϥϯ. - -- ʙνέοτͷ༧ఆ

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Copyright (c) 2011 Eiwa System Management, Inc. ͓٬͞·ʹͱͬͯͷϝϦοτ oॳظ౤ࢿ͕ෆཁͳͨΊɺ·ͱ·ͬͨࢿۚΛௐୡ͢Δඞཁ͕͋Γ· ͤΜɻ oҰఆྔͷ௥Ճ։ൃʹ͍ͭͯ͸αʔϏεར༻ྉͷൣғͰରԠͰ͖Δ ͨΊɺ௥Ճ։ൃͷ౓ʹࣾ಺ܾࡁΛ௨͍͖ͯͨͩ͠ɺܖ໿͢Δͱ͍ ͏໘౗ͳखଓ͖Λ౿Ήඞཁ͕͋Γ·ͤΜɻ oܧଓͯ͠ϝϯςφϯεʢඞཁͳػೳͷ௥Ճ։ൃ΍ෆཁͳػೳͷ࡟ আʣΛ͠ଓ͚·͢ͷͰɺ୹ظతʹϦϓϨΠεΛ܁Γฦ͢͜ͱͳ͘ɺ γεςϜΛ௕͘࢖͍ͬͯͨͩ͘͜ͱ͕Ͱ͖·͢ɻ oຖ݄ɺඅ༻ରޮՌΛଌఆ͠ɺޮՌ͕ͳ͚Ε͹͙͢ʹࢭΊΒΕ·͢ ʢख਺ྉͳ͠Ͱղ໿Ͱ͖·͢ʣɻ

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✓ νέοτͷ࢖༻ʹ͓٬͞·ͷࣾ಺ܾ ࡋ͕ඞཁͱͳΓɺ௥Ճ։ൃͷͨΊʹ ༧ࢉΛ֬อ͢Δ৔߹ͱಉ͡ϑϩʔʹ ͳΔͱ͍͏ঢ়گ͕ൃੜͨ͠ɻ

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&QJTPEF

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࠷ऴతͳ࢓༷͸ฐࣾ ͰܾΊΔͱ͍͏ʰՁ ஋૑଄ܖ໿ʱͷϧʔ ϧ͸ड͚ೖΕΒΕʹ ͍͘

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Scope Cost Schedule Quality Value Constraints Agile Iron Triangle

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✓ ର৅ͱ͍ͯ͠ΔγεςϜͷੑ্࣭ɺ͓٬͞· ʹ൑அΛڼ͙৔໘͕ଟ͘ͳΔɻ ✓ ฐࣾͰ࢓༷Λ൑அͨ͠ͱͯ͠΋ɺ࢖͍΋ͷʹ ͳΒͳ͍γεςϜ͕ग़དྷ্͕ͬͯ͠·͏͜ͱ ͕͋Δɻ ✓ ࢓༷͸ฐࣾͰܾΊΔͱݴ͓͖ͬͯͳ͕Βɺ஌ͬ ͍ͯͯ౰ͨΓલͷۀ຿஌ࣝʹ͍ͭͯ·ͬͨ͘ ෆษڧͰ͋ͬͨɻ஌ࣝɾษڧෆ଍ʹΑΓɺ͓ ٬͞·ʹ֬ೝ͢΂͖͜ͱ͕֬ೝͰ͖͍ͯͳ͍ ͜ͱ͕͋ͬͨɻ

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&QJTPEF

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͓٬͞·ʹཧղ͍ͨ ͚ͩΔυΩϡϝϯτ ͷෆ଍

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Copyright (c) 2011 Eiwa System Management, Inc. ݖརؔ܎ oຊαʔϏεͰ͸γεςϜΛϨϯλϧ͢Δͱ͍͏ ܗଶΛͱΔͨΊɺιϑτ΢ΣΞͷஶ࡞ݖ͸౰ ࣾʹؼଐ͠·͢ɻ n ఏڙ͢Δͷ͸͋͘·Ͱ΋γεςϜΛ࢖ͬͨαʔϏεͰ ͋ΓɺγεςϜͦͷ΋ͷͰ͸͋Γ·ͤΜɻ n ιʔείʔυ͸ೲ඼͠·ͤΜɻ

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✓ ʰՁ஋૑଄ܖ໿ʱͰ։ൃͨ͠γες Ϝ͸͓٬͞·ʹೲ඼ͤͣɺฐࣾͷࢿ ࢈ʹͳΔͨΊɺฐࣾͷ։ൃऀ͕෼͔ ΔϨϕϧͷ࢓༷ॻ͔͠࢒ͯ͜͠ͳ͔ͬ ͨɻ ✓ ͓٬͞·͕ࣗ෼ͨͪͷγεςϜͱ͠ ͯӡ༻͍ͯͨ͘͠Ίʹɺඞཁͳ৘ใ ͕ෆ଍ͨ͠ɻ

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ࣗ෼ͨͪͷ γεςϜ

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&QJTPEF

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͓٬͞·ͷ୲౰ऀม ߋʹ൐͏ਐΊํɺߟ ͑ํͷࡲΓ߹Θͤͷ ೉͠͞

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✓ ʰՁ஋૑଄ܖ໿ʱ͸͜Ε·Ͱʹͳ͍৽͍͠ܖ ໿Ͱ͋ΔͨΊɺ్தͰ͓٬͞·ͷγεςϜ୲ ౰ऀ͕ަ୅ͨ͠৔߹ɺ৽͍͠୲౰ऀ͔Βཧղ ΛಘΔͷ͕೉͍͠ɻ ✓ ։ൃ࣌͸৽͍͠΋ͷ͕ஈ֊తʹͰ͖͍ͯ࢟͘ Λݟͤͳ͕Β͓٬͞·ͷཁ๬ΛऔΓೖΕ͍ͯ ͨ͘Ίɺ͓٬͞·ʹՃ఺๏ͰධՁ͍ͯͨͩ͠ ͚Δɻ͔͠͠ɺӡ༻ʹೖͬͨγεςϜ͸ো֐ ൃੜ΍աڈͷγεςϜͱൺֱͯ͠࢖͍ͮΒ͘ ͳͬͨͳͲɺ͓٬͞·͸ݮ఺๏ͰධՁ͞ΕΔ ͜ͱ͕ଟ͍ɻ

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&QJTPEF

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γεςϜར༻ྉʹର ͢Δ੒ՌΛٻΊΒΕ Δ

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✓ γεςϜΛॳظඅ༻ԁ Ͱఏڙ͠·͢ɻ ✓ αʔϏεར༻ྉΛ݄ʑ͓ ࢧ෷͍͍͍͖ͩͨ·͢ɻ

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✓ ΤϯδχΞͷՔಇʹର͢ΔରՁΛࢧ ෷͏ͱ͍͏ߟ͑ํ͕ൈ͚͖Βͣɺγ εςϜͷӡ༻ʹೖ͔ͬͯΒɺରՁʹ ରͯ͠ΤϯδχΞͷՔಇ͕গͳ͍ͱ ͍͏ෆຬΛ๊͔ΕΔέʔε͕͋ͬͨɻ

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Ҏ্

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՝୊ ࢁੵ

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͜Ε͔Β

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ݪ఺

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私たちが一番大切にして いることは、利用者に喜 んでもらうことです。 私たちは早く継続的に価 値あるソフトウェアを利 用者に届けることで、こ れを実現します。

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Ծઆ

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γεςϜͷՁ஋͸ɺ ͦͷγεςϜ͕ͲΕ ͚ͩ௕͘࢖ΘΕͨ ͔Ͱ͸͔ΕΔ

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໨ඪ

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௕͘࢖͍ଓ͚ΒΕΔγεςϜΛ ҭ͍ͯͯ͘͜ͱ͕͓٬͞·ͱαʔ ϏεఏڙऀͰ͋Δࢲͨͪ૒ํʹ ͱͬͯͷՁ஋Ͱ͋Γɺͦ͏͍ͬ ͨՁ஋Λ͓٬͞·ͱࢲ͕ͨͪڞ ಉͰ૑Γग़͍ͯ͘͠

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՝୊ ࢁੵ

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Scrum is about organizational change. Scrumとは組織のありかた を変えていくこと

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XP is about social change. XPとは人と人のつながりの ありかたを変えていくこと

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