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CSM研修を受けて
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yumatsud
March 15, 2019
Technology
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CSM研修を受けて
CSM研修を受け、かつ実践して大事だと思ったことなどを社内に共有したものをシェア。まだまだ新米CSMですが、Outputしてみた内容になりますので、暖かくご覧になっていただければ幸いです。
yumatsud
March 15, 2019
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Transcript
Scrumʹ͍ͭͯ ʙCSMݚम͔Β࣮ફΛܦͯʙ
͜ͷࢿྉʹ͍ͭͯ લ৬ͷ࣌ʹCSMΛऔಘ ͦͷ࣌ͷݚम༰ΛͱʹɺνʔϜ ʹγΣΞͨ͠ͷΛϦϑΝΠϯ ݚम༰ผͰ͋ΔͷͰڵຯ͋Δํ ݴ͍ͬͯͩ͘͞
Scrumͱ
Scrumͷఆٛ Scrum Primer ʰاը։ൃ͘͠ΞϓϦέʔγϣϯ։ൃΛ܁Γฦ͠ͳ ͕Β૿͢ΔϑϨʔϜϫʔΫʱ Scrum Guide ʰෳࡶͰมԽͷܹ͍͠ʹରԠ͢ΔͨΊͷϑϨʔϜϫʔΫͰ ͋ΓɺՄೳͳݶΓՁͷߴ͍ϓϩμΫτΛੜ࢈త͔ͭɺత ʹಧ͚ΔͨΊͷʱ
ݚमͰݴΘΕͨ༰ ʰܦݧओٛʹج͖ͮɺ෮త͔ͭਐతʹϓϩηεΛਐΊɺ ݱঢ়Λݟ͑ΔԽʢѲʣ͢ΔϑϨʔϜϫʔΫʱ
ϙΠϯτ ϑϨʔϜϫʔΫ(Framework)Ͱ͋Δ ෳࡶͰมԽͷܹ͍͠(ProjectͳͲ)ʹର Ԡ͢ΔͨΊ ݱঢ়Λݟ͑ΔԽʢѲʣ͢ΔͨΊ ෮త͔ͭਐతʹϓϩηεΛਐΊΔͷͰ ͋Δ
Framework
Frameworkͷҙຯ ʮΈʯʮࠎΈʯʮߏʯ
৭ʑͳFramework Business Framework MECE, 3C Model, 4P Model, etc… Design
Framework Double Diamond, IDEO, etc… Golang Framework Gin, Echo, etc…
ԿͷͨΊʹ͋Δͷ͔ ෳࡶͳ՝ʹରԠ͢Δࡍɺ 0ϕʔε͔Β࢝ΊΔΑΓɺ ͋Β͔͡ΊܾΊΕͨΈߏͷதͰɺ͔ ͭखॱϧʔϧʹԊͬͯରԠ͢Δ͜ͱͰ ޮత͔ͭ༗ޮతʹରԠͰ͖ΔͨΊɻ ͦͷ໘ɺखॱϧʔϧͳͲͷशಘ͕ඞཁɻ
ϙΠϯτ ϑϨʔϜϫʔΫ(Framework)Ͱ͋Δ ෳࡶͰมԽͷܹ͍͠(ProjectͳͲ)ʹର Ԡ͢ΔͨΊ ݱঢ়՝Λݟ͑ΔԽʢѲʣ͢ΔͨΊ ෮త͔ͭਐతʹϓϩηεΛਐΊΔͷͰ ͋Δ
Scrumͷ3ຊப ಁ໌ੑɺݕࠪɺదԠ
ಁ໌ੑ ݱঢ়՝ͳͲؚΊͯՄࢹԽ͞Ε ͍ͯΔ͜ͱ 3ͭͷதͰҰ൪ॏཁɻ͜Ε͕Ͱ͖͍ͯ ͳ͍ͱ࣍ͷ2ͭʹܨ͕Βͳ͍
ݕࠪ ݱঢ়՝ΛݕʢѲʣ͢Δ ಁ໌ੑ্͕͕ͬͨΒɺScrum Teamͷ ϝϯόʔ͕ɺਐḿ࡞Λසൟʹ ݕࠪ͠ɺมԽΛݕ͢Δ
దԠ ݱঢ়՝ͷվળΛ͢Δ มԽΛݕ͠ɺϓϩηεϓϩμΫ τ͕ΑΖ͘͠ͳ͍߹ɺϓϩηε ͦͷߏཁૉΛௐ͢Δ
3ຊபͷͨΊͷSprint Event Sprint Planning Daily Scrum Sprint Review Sprint Retrospective
( Product Backlog Refinement )
Scrum Team
Scrum Teamͷݪଇ ࣗݾ৫Խ ࡞ۀΛ͛͠ΔͨΊͷ࠷ળͷࡦΛɺνʔ Ϝ֎͔ΒͷࢦࣔͰͳ͘ɺࣗͨͪͰબ ػೳԣஅత νʔϜҎ֎ʹཔΒͣʹ࡞ۀΛ͛͠Δೳ ྗΛ͍࣋ͬͯΔʢ͜Ε͕ҙ֎ͱϜζΠʣ
Scrum Teamߏ Product Owner (Development) Team Scrum Master
Scrum Teamߏ Product Owner (Development) Team Scrum Master
Product Owner (PO) ׂ ։ൃνʔϜͷ࡞ۀͱϓϩμΫτͷՁͷ࠷େԽ ( ROIͷ࠷େԽ ) ʹΛ ࣋ͭ
Δ͜ͱ Product Backlogͷཧ Product Backlog Item Λ໌֬ʹදݱ͠ɺScrum Teamʹཧղͯ͠Β͏ Product BacklogΛશһʹݟ͑ΔԽ͠ɺScrum Team͕࣍ʹߦ͏࡞ۀΛࣔ ͢ ( ༏ઌॱҐ͚ͮͳͲؚΉ ) ଞʹεςʔΫϗϧμʔͱͷௐͳͲೖͬͯ͘Δ
Scrum Teamߏ Product Owner (Development) Team Scrum Master
(Development) Team ׂ ֤εϓϦϯτͷऴΘΓʹɺϦϦʔεஅՄೳͳʮʯ ͨ͠ Product Increment ( ػೳͳͲ )
Λ ಧ͚Δ Δ͜ͱ Product BacklogΛϦϦʔεஅՄೳͳIncrementʹม͑Δํ ๏Λߟ͑ɺ࣮ߦ͢Δ ࣗͨͪͷ࡞ۀΛɺࣗͨͪͰߏɾཧ͢Δ=ࣗݾ৫ Խ͢Δ
Scrum Teamߏ Product Owner (Development) Team Scrum Master
ׂ ScrumͷཧɾϓϥΫςΟεɾϧʔϧΛकͬͯΒ͏ ( ཧղͱ ཱʹΛ࣋ͭ ) Δ͜ͱ ࢧԉ POʹରͯ͠ɺޮՌతͳProduct Backlogͷཧํ๏ɺඞ
ཁʹԠͯ͡Scrum EventΛϑΝγϦςʔτ Teamʹରͯ͠ɺਐḿΛ͛ΔͷΛഉআ Scrum Master
Scrum Teamͷิ POScrum Teamʹ1ਓ POͱScrum Masterಉ͡ਓ͕ͳΔ͜ͱͰ͖ͳ͍ ૬͢Δ͜ͱΛߦ͏ඞཁ͕͋ΔͨΊ Scrum MasterPJཧऀͰͳ͍ TeamͷఔΛଅਐͨ͠Γɺ
Teamͷࣗݾ৫Խ ͱࣗݾཧԽΛࢧԉ͠·͢
Scrum Event
3ຊபͷͨΊͷSprint Event Sprint Planning Daily Scrum Sprint Review Sprint Retrospective
( Product Backlog Refinement )
PO 1 2 3 4 5 6 7 8 Product
Backlog ϢʔβɺCSɺεςʔΫϗϧμʔ ʹΑΔใఏڙ Team Sprint Planning ( Part1, Part2) Sprint Backlog Tasks
Sprint Planning Sprint Planning2෦ߏ Par1: Product Backlog Itemͷબ ( ΰʔϧઃఆ
0 SprintͰԿ(ͲͷΑ͏ͳIncrement)Λಧ͚Δ͜ͱ͕Ͱ͖Δ͔ ΛܾΊΔ Part2: Sprint Backlogͷ࡞ ܾΊͨIncrementΛಧ͚ΔͨΊʹɺͲͷΑ͏ʹ͛͠Δ ͔ΛܾΊΔ ৄࡉ࣍ϖʔδʹͯ
Part1 PO͕SprintͰୡ͖͢ΰʔϧͱɺΰʔϧΛୡ͢ΔͨΊͷPBIʹ͍ͭͯڞ༗ Scrum TeamΈΜͳͰڠྗ͠ɺSprintͰΔ͜ͱ(ΰʔϧ)Λཧղ͢Δ TeamPOʹରͯ͠ɺProductͷՁ্ʹؔ͢ΔΞΠσΞΛఏڙͨ͠Γɺ ٞͨ͠Γ͠·͠ΐ͏ PBIͷબ ͲΕ͚ͩΕΔ͔ Team͕Λ࣋ͭʂ બ͢Δͱ͖༏ઌॱҐͷߴ͍ͷ͔Βબ͍ͯ͘͠
Teamͷ༧ΩϟύγςΟͱ࣮Λࢀߟʹͭͭ͠ίϛοτͰ͖ΔྔΛܾΊΔ
Part2 TeamɺPBIΛʮʯͨ͠Product Incrementʹ͢Δํ๏ (Task) ΛܾΊΔ ඞཁͳγεςϜͱ࡞ۀͷઃܭ͔Βணख SprintͰߦ͏࡞ۀΛλεΫʹղ ࡞ۀͷ୯Ґ (ཻ)
1 ҎԼʹ͢Δ͜ͱ͕ଟ͍ ͜ͷ࡞ۀɺඞཁͰΕSprintதʹߦ͏ POɺPBIͷ໌֬ԽτϨʔυΦϑΛࢧԉ PBIͷྔ͕ଟ͍͔গͳ͍͔ɺPOͱTeam͕૬ஊ جຊతʹSprintͷؒɺબΕͨPBIมߋ͠·ͤΜ
PO 1 2 3 4 5 6 7 8 Product
Backlog ϢʔβɺCSɺεςʔΫϗϧμʔ ʹΑΔใఏڙ Team Sprint Planning ( Part1, Part2) Sprint Backlog Tasks Sprint (1ʙ4week) Daily Scrum Scrum Team
Daily Scrum ࣍ͷ 24 ࣌ؒͷܭըΛ࡞Δ 15 ؒͷλΠϜϘοΫεΠϕϯτ ԼهΛScrum TeamͰڞ༗͢Δ
( ಁ໌ੑɺݕࠪɺదԠͷͨΊ ) SprintΰʔϧΛୡ͢ΔͨΊʹɺࢲ͕ࡢͬͨ͜ͱԿ͔ ˠ લճͷDaily Scrum͔Βߦͬͨ࡞ۀͷݕࠪ (࡞ۀͷਐḿͳͲ) SprintΰʔϧΛୡ͢ΔͨΊʹɺࢲ͕ࠓΔ͜ͱԿ͔ʁ ˠ ࣍ճͷ Daily Scrum·Ͱʹߦ͏࡞ۀͷ༧ SprintΰʔϧΛୡ͢Δͱ͖ͷোΛܸ͔ͨ͠ʁ(ݕࠪͱదԠ) ຖɺಉ࣌ؒ͡ɾॴͰ։࠵͢Δ͜ͱ ( ேͰ͋Δඞཁͳ͍ )
Daily Scrumʹ͍ͭͯิ త ίϛϡχέʔγϣϯͷվળɺͦͷଞͷϛʔςΟϯάͷഉআ ։ൃͷোΛಛఆɾഉআ ਝͳҙࢥܾఆΛڧௐɾॿ ⭐։ൃνʔϜɺࣗݾ৫ԽνʔϜͱͯ͠SprintΰʔϧΛୡ͠ɺSprintऴྃ· Ͱʹظ͞ΕΔΠϯΫϦϝϯτΛ࡞Ͱ͖Δ͔ΛຖѲ͢Δ⭐ ˠ Sprint
BacklogΛʑߋ৽͠ɺಁ໌ੑΛ͋͛Δ͜ͱେࣄ ( Burn Down Chartʣ Daily ScrumΛ։࠵͢Δ։ൃνʔϜʹ͋Δ ଅ͢ͷScrum Master͕࣮ࢪ
PO 1 2 3 4 5 6 7 8 Product
Backlog ϢʔβɺCSɺεςʔΫϗϧμʔ ʹΑΔใఏڙ Team Sprint Planning ( Part1, Part2) Sprint Backlog Tasks Sprint (1ʙ4week) Daily Scrum Scrum Team Increment Scrum Team Review
Sprint Review Scrum Teamͱؔऀ͕SprintͷՌΛϨϏϡʔ (҆: 30ఔ) త ݕࠪͱదԠ Scrum TeamͰݱঢ়ͷProductʹֶ͍ͭͯͿ
TeamͱPO͕ݱঢ়Λཧղ͠ɺঢ়گѲΞυόΠεΛಘΔ SprintͷՌ ( Increment )ͱɺProduct BacklogΛࢀߟʹͯ͠ɺ ՁΛ࠷దԽ͢ΔͨΊʹ࣍ʹԿ͕Ͱ͖Δ͔ΛࢀՃऀશһͰ͠߹͏ ˠ ࢢͳͲؚΊͯɺ࣍ͷSprint Planningʹ׆͔ͤΔΑ͏ʹ͢Δʂ
Sprint Reviewͷ࣮ࢪྫ Teamɺʮʯͨ͠ͷΛσϞͯ͠ɺՌʹର͢Δ࣭ʹ͑Δ ࣍ͷSprint PlanningʹՁͷ͋ΔInputΛఏڙͰ͖ΔΑ͏ʹ͢Δ ։ൃνʔϜ͔ΒPO͔ΒํͰΕΔͱྑ͍ [ඞཁͰ͋Ε] POɺݱࡏͷProduct BacklogΛ֬ೝ͠ɺݱࡏͷਐḿ͔ ΒྃΛ༧ଌ
Productͷ࣍ͷϦϦʔεʹର͢Δεέδϡʔϧɾ༧ࢉɾੑೳɾࢢ ΛϨϏϡʔ ϦϦʔεͷมߋݕ౼ͳͲ
PO 1 2 3 4 5 6 7 8 Product
Backlog ϢʔβɺCSɺεςʔΫϗϧμʔ ʹΑΔใఏڙ Team Sprint Planning ( Part1, Part2) Sprint Backlog Tasks Sprint (1ʙ4week) Daily Scrum Scrum Team Increment Scrum Team Review Retrospective
Sprint Retrospective SprintͷৼΓฦΓ Sprint ReviewProductʹযΛͯΔ͕ɺͪ͜ΒϓϩηεͳͲʹয ΛͯΔ Δ͜ͱ ਓɾؔɾϓϩηεɾπʔϧͷ؍͔ΒࠓճͷSprintΛݕࠪ ͏·͍߲ͬͨ͘ࠓޙͷվળ͕ඞཁͳ߲Λಛఆɾཧ Scrum
Teamͷ࡞ۀͷվળ࣮ࢪܭըΛ࡞ Scrum TeamɺྃͷఆٛΛదʹௐͯ͠ɺϓϩμΫτͷ࣭Λ্ͤ͞ Δํ๏Λܭը͠·͠ΐ͏
PO 1 2 3 4 5 6 7 8 Product
Backlog ϢʔβɺCSɺεςʔΫϗϧμʔ ʹΑΔใఏڙ Team Sprint Planning ( Part1, Part2) Sprint Backlog Tasks Sprint (1ʙ4week) Daily Scrum Scrum Team Increment Scrum Team Review Retrospective Product Backlog Refinement
Product Backlog Refinement(PBR) Product Backlogͷݟ͠ Δ͜ͱ Product Backlog ItemʹɺৄࡉɾݟੵΓɾฒͼॱΛՃ͢Δ͜ͱ ։ൃνʔϜ͕Λ࣋ͭ
( ్தߋ৽Մ ) Product Backlog ItemࣗମΛՃ͢Δ͜ͱ͋Δ ฒͼॱ্͕ͷΞΠςϜ΄Ͳ໌֬ͰৄࡉͰ͋Δ͜ͱ͕ॏཁ ໌͔֬ͭৄࡉͰ͋ΕɺݟੵΓਖ਼֬ʹͳΔ ։ൃνʔϜ͕1ͭͷεϓϦϯτͰͰ͖ͦ͏ͳPBIɺSprint PlanningͰબ Ͱ͖Δɺͭ·Γʮ४උྃʢReadyʣʯͷঢ়ଶʹͳͬͨͱݟͳͤΔ
Scrumͷߏཁૉ
PO 1 2 3 4 5 6 7 8 Product
Backlog ϢʔβɺCSɺεςʔΫϗϧμʔ ʹΑΔใఏڙ Team Sprint Planning ( Part1, Part2) Sprint Backlog Tasks Sprint (1ʙ4week) Daily Scrum Scrum Team Increment Scrum Team Review Retrospective Product Backlog Refinement
Product Backlog Productʹඞཁͳͷ͕ͯ͢ฒΒΕͨҰཡ Productʹؔ͢Δ།Ұͷใݯ ֤߲ϢʔεέʔεϢʔβετʔϦʔͱͯ͠දղ͞ΕΔ ͜ͱ͕ଟ͍ PO͕༰ɾ Մ༻ੑɾฒͼॱʹΛ࣋ͭ Product Backlogܾͯ͠͠ͳ͍
దͰڝ૪ྗͷ͋Δ༗༻ͳϓϩμΫτʹඞཁͳͷΛٻΊͯ ઈ͑ͣมԽɺͦͯ͠ਐԽ͢Δ
PO 1 2 3 4 5 6 7 8 Product
Backlog ϢʔβɺCSɺεςʔΫϗϧμʔ ʹΑΔใఏڙ Team Sprint Planning ( Part1, Part2) Sprint Backlog Tasks Sprint (1ʙ4week) Daily Scrum Scrum Team Increment Scrum Team Review Retrospective Product Backlog Refinement
Sprint Backlog SprintͰબͨ͠Product Backlog ItemͱɺͦΕΛ Product Incrementʹͯ͠ಧ͚ΔͨΊͷܭըΛ߹Θͤͨ ͷ SprintதʹɺSprint BacklogΛमਖ਼͢ΔͷOK
৽͍͠࡞ۀ͕ඞཁʹͳͬͨΒSprint BacklogʹՃ ͢Δ͜ͱOK Sprint BacklogΛߋ৽Ͱ͖ΔͷTeamͷΈ
PO 1 2 3 4 5 6 7 8 Product
Backlog ϢʔβɺCSɺεςʔΫϗϧμʔ ʹΑΔใఏڙ Team Sprint Planning ( Part1, Part2) Sprint Backlog Tasks Sprint (1ʙ4week) Daily Scrum Scrum Team Increment Scrum Team Review Retrospective Product Backlog Refinement
Increment ͜Ε·ͰͷIncrement ( ཁProduct ) ͷՁͱɺ ࠓճͷSprintͰͨ͠Product Backlog ItemΛ߹Θͤͨͷ SprintͷऴΘΓʹɺ৽͍͠Increment͕ʮྃʯ͍ͯ͠ͳ͚
Ε͍͚ͳ͍ Increment͕ಈ࡞͢Δঢ়ଶͰ͋ΓɺScrum Teamͷʮྃʯ ͷ ఆٛʹ߹͍ͬͯΔ͜ͱ PO͕ϦϦʔεΛܾఆ͢Δʗ͠ͳ͍ʹؔΘΒͣɺIncrement ৗʹಈ࡞͢Δঢ়ଶʹ͓͔ͯ͠ͳ͚Ε͍͚ͳ͍
ྃͷఆٛ
ఆ͚ٛͮΛ͓ͯ͘͜͠ͱ Product BackIog ItemͳͲͷʮྃʯʹ͍ܾͭͯΊΔͱ͖ʹ ɺશһ͕ͦͷʮྃʯͷڞ௨ೝࣝΛ࣋ͭ͜ͱ͕ॏཁ ཁɺͦͷ࡞ۀ͕͔ྃͨ͠Ͳ͏͔ͷධՁʹΘΕΔ ֤Sprintͷతɺͦͷͱ͖ͷʮྃʯͷఆٛʹ߹ͬ ͨϦϦʔεՄೳͳ IncrementΛಧ͚Δ͜ͱ Increment࣮ࡍʹϦϦʔεՄೳͳͷͰ͋Γɺ
PO͕͙͢ʹϦϦʔε͢Δ͜ͱͰ͖Δঢ়ଶ͕·͍͠
ఆٛͲͷΑ͏ʹ͢Δ͔ ৫ͷ׳ྫɾඪ४ɾΨΠυϥΠϯ͕ଘࡏ͢Δ߹ Scrum Team࠷ݶͦΕΛकΒͳ͚Ε͍͚ͳ͍ ৫ʹఆ͕ٛଘࡏ͠ͳ͍߹ Scrum Teamͷ։ൃνʔϜϓϩμΫτʹదͨ͠ʮྃʯΛఆٛ ͠ͳ͚Ε͍͚ͳ͍ ෳͷScrum Team͕γεςϜϓϩμΫτͷϦϦʔε࡞ۀΛ͢Δ߹
ͯ͢ͷScrum Teamͷ։ൃνʔϜ͕ڞ௨ͷʮྃʯͷఆٛΛ ༻͠ͳ͚Ε͍͚ͳ͍
doneͱundone
ΫΦϦςΟʹ͍ͭͯ ΫΦϦςΟ (࣭) Լهͷ2ͭʹ͚ ΕΔ (2ͭͷ૯ྔ) ࣭ ٕज़࣭
ex1) ҿΈͷ߹ ࣭ Acceptance Criteria (डೖج४) ٕज़࣭ done ɾ͓ۚΛͬͯͰಘ͍͔ͨʁ ˣ
˒ProductͷΈ͕ର ɾମյ͞ͳ͍ΑͶʁʁ ˣ 1ͭͷ͚ͩͰͳ͘ɺ αʔϏεձࣾʹӨڹ͢Δͷ ˠςΫχΧϧɺεΩϧ ˠඇػೳཁ݅ͳͲ Product Backlogຖͷج४ (ঢ়ଶͷఆٛ) αʔϏεఏڙऀͱͯ͠ɺ Ϛʔέοτʹग़ͤΔ͔Ͳ͏͔ͷఆٛ (࠷ݶඞཁͳͷ)
ex2) Web Applicationͷ߹ ࣭ Acceptance Criteria (डೖج४) ٕज़࣭ done ɾϩάΠϯ
ɾSNSͰͷγΣΞ ɾϑολʔ ɾϔομʔ … ɾڥ (αʔόɺOSɺ…) ɾυΩϡϝϯτ(UIͳͲ) ɾίʔυ ɾςετ ɾελϯϓϥϦʔ … ͜ΕͷΑ͏ʹຖճ (ຖεϓϦϯτde) Βͳ͍ɺ ͭ·Γຖճ୲อͰ͖ͳ͍ͷ͕͋Δɻ ͦΕΒͨΊʹɺundoneͱ͍͏ͷ͕Ͱ͖ͯͨɻ
ิ ϓϩμΫτ͕Ϛʔέοτʹग़ͤΔ͔Ͳ͏͔ ຖճ(εϓϦϯτ)୲อͰ͖Δ done ຖճ୲อͰ͖ͳ͍(Βͳ͍) undone ͜ͷݱঢ়ΛΓ͍ͨ ͦΕΛΔͷ͕εΫϥϜͱ͍͏ϑϨʔϜϫʔΫ
Definition of Done ࣭ Acceptance Criteria (डೖج४) ٕज़࣭ done &
undone done undone Definition of Done ͜ΕΒશͯྃ͢ΔͱɺϦϦʔεՄೳʹͳΔͱ͍͏ఆٛ undoneͷཧ͕ඇৗʹॏཁ ຖSprint୲อ ຖSprint୲อ͠ͳ͍ Code Unit Test Code Review Join Test ɾɾɾ Security Test QA Bug Bush Stamp Rally ɾɾɾ
͜ͷundoneΛޙճ͠ʹͨ͠߹…
done undone ࣌ؒ ϦϦʔε༧ఆ undoneޙճ͠ύλʔϯ ɾɾɾ ɾɾɾ ࢦతʹ૿͑Δ ϦϦʔεεϓϦϯτͱ͍͏ͷ͕͜ΕʹͨΔ ͨͩ͜͠ΕΞϯνύλʔϯ˞
˞ਖ਼໊ࣜশΛผ໊Ͱݴ͍ͬͯΔ࣌ͳͲ͍͍ͩͨΞϯνύλʔϯ A 0% λʔήοτ·ͰͷظؒͰɺ ROIΛ࠷େԽͤ͞Δ(POͷ) ˠඅ༻ରޮՌɺͭ·Γ୯Ґ࣌ؒ͋ͨΓͷྔ ͜ͷΑ͏ʹundoneͷཧ͕దͰͳ͍ͱɺWater fallͱ͍ͬͯΔͷͱಉ͡ʹͳͬͯ͠·͏
͜ΕΛɺຖεϓϦϯτͰundoneΛཧ͢Δͱ…
done undone ࣌ؒ ϦϦʔε༧ఆ undone௵͠ύλʔϯ ɾɾɾ ɾɾɾ A 65% ଟগখ͘͞ͳΔ͕ɺ͠ଓ͚Δ͜ͱ͕Ͱ͖Δʂʂ
͔ͭɺ్தͰϚʔέοτʹग़͢͜ͱ͕Ͱ͖Δɺͭ·ΓʮMarket Valueʯ͕͋Δͱ͍͏͜ͱɻ undoneޙճ͠ύλʔϯ(ϦϦʔεεϓϦϯτύλʔϯ)ɺMarket Value͕0ͷ··͕ͩͬͨɺ ௵͠ύλʔϯɺͦͷ࣌ͰMarket Value͕ൃੜ͢Δʂ ˠAͩͱɺޙճ͠0%ɺ͜ͷύλʔϯ65%ɻͪ͜ΒͷMarket Valueɺͭ·ΓՁ͕͋Δɻ
doneͷิᶃ undoneProduct BacklogʹೖΕΔ͜ͱʂ(ೖΕͳ͍ͱͬ͘Εͳ͍) ˠ ೖΕΔͷPOͷͰɺαϙʔτ͢ΔͷScrum Masterͷ done undone Unit Test
ηΩϡϦςΟ ςετ ɾɾɾ ɾɾɾ Definition of Done (DoD) ϩάΠϯ (Unit Test) ηΩϡϦςΟςετ SNS (Unit Test) ηΩϡϦςΟςετ ɾɾɾɾ Product Backlog ຖεϓϦϯτʹೖΕΕͳ͍߹ɺೖΕΕΔΑ͏ʹม͑Δ͜ͱͷ͕ɺScrum Masterͷׂɻ Product OwnerΛαϙʔτ͠ɺڭҭ͢Δɻ߹ʹΑͬͯ৫Λม͑Δඞཁ͕͋Δ͔ɻ
doneͷิᶄ ݁ہɺͯྃ͢͠ͳ͍ͱʮϦϦʔεՄೳʯʹ ͳΒͳ͍ͷͰɺϦϦʔεՄೳͱͳΒͳ͍ʁ ˠ ϦϦʔε͢Δ͔Ͳ͏͔ผͰɺεϓϦϯτ ऴྃ࣌ʹग़ՙՄೳ͔Ͳ͏͔͕ॏཁɻϓϩμΫτ ΛϦϦʔε͢Δ͔Ͳ͏͔·ͨผͷʹͳΔɻ ཁɺεϓϦϯτͰྃͨ͠ͷɺͦͷઌ ͣͬͱϦϦʔεՄೳͳঢ়ଶͰ͋Δ͜ͱ͕ॏཁɻ
Appendix
ScrumͷՁج४
5ͭͷՁج४ 1. ֬(commitment) ݸਓɺScrum TeamͷΰʔϧͷୡΛ֬͠ͳ͚Ε͍͚ͳ͍ 2. ༐ؾ(courage) Scrum Teamͷϝϯόʔɺਖ਼͍͜͠ͱΛ͢Δ༐ؾΛ࣋ͪɺࠔͳʹऔΓ·ͳ͚Ε͍ ͚ͳ͍
3. ूத(focus) શһ͕ɺSprintͷ࡞ۀͱScrum Teamͷΰʔϧʹूத͠ͳ͚Ε͍͚ͳ͍ 4. ެ։(openness) Scrum TeamͱεςʔΫϗϧμʔɺͯ͢ͷࣄͱͦΕΒΛߦ͢Δ্Ͱͷ՝Λެ։͢Δ ͜ͱʹ߹ҙ͠ͳ͚Ε͍͚ͳ͍ 5. ଚܟ(respect) Scrum Teamͷϝϯόʔɺ͓ޓ͍Λೳྗͷ͋Δಠཱͨ͠ݸਓͱͯ͠ଚܟ͠ͳ͚Ε͍͚ͳ͍
Scrum Teamͷنײ 7±2ਓ 3ਓະຬͷ߹ ૬ޓ࡞༻ ͕গͳ͘ɺੜ࢈ੑͷ্ʹͭͳ͕Βͳ͍ εΩϧෆ͕ݪҼͰϦϦʔεஅՄೳͳIncrementΛಧ͚ΒΕ ͳ͍Մೳੑ͋Γ 9ਓ͑ͷ߹ ௐͷػձ͕ଟ͘ͳΔ
& ܦݧతϓϩηεͷཧ͕ෳࡶʹͳΔ ͜ͷਓʹPOͱScrum MasterೖΒͳ͍
Sprint ʮྃʯͨ͠ɺར༻ՄೳͳɺϦϦʔεஅՄೳͳProduct IncrementΛ࡞ΔͨΊͷλΠϜϘοΫε(1ϲ݄Ҏ) SprintͰҎԼͷΑ͏ͳ͜ͱʹҙ SprintͷΰʔϧʹѱӨڹΛٴ΅͢Α͏ͳมߋΛՃ͑ͳ͍ ࣭ඪΛԼ͛ͳ͍ Sprintʹɺ։ൃରͷఆٛɾ։ൃͷͨΊͷઃܭॊೈͳ ܭըɾ։ൃ࡞ۀɾՌͱͳΔProductؚ͕·ΕΔ
doneʹ͍ͭͯͷFAQᶃ ݁ہɺͯྃ͢͠ͳ͍ͱʮϦϦʔεՄೳʯʹ ͳΒͳ͍ͷͰɺϦϦʔεՄೳͱͳΒͳ͍ʁ ˠ ϦϦʔε͢Δ͔Ͳ͏͔ผͰɺεϓϦϯτ ऴྃ࣌ʹग़ՙՄೳ͔Ͳ͏͔͕ॏཁɻϓϩμΫτ ΛϦϦʔε͢Δ͔Ͳ͏͔·ͨผͷʹͳΔɻ ཁɺεϓϦϯτͰྃͨ͠ͷɺͦͷઌ ͣͬͱϦϦʔεՄೳͳঢ়ଶͰ͋Δ͜ͱ͕ॏཁɻ
doneʹ͍ͭͯͷFAQᶄ ϢʔβετʔϦʔΛ͏ͷΞϯνύ λʔϯʁ ˠ ϢʔβετʔϦʔɺϓϩμΫτ όοΫϩάͷϓϥΫςΟεͳ͚ͩɻॏ ཁͳͷɺ AC (डೖج४)ɻACΛϢʔβ
ετʔϦʔʹॻ͚ྑ͍ɻ
doneʹ͍ͭͯͷFAQᶅ ϕϩγςΟ͔ΒࠓεϓϦϯτͰ͜Ε͚ͩΔʂ ͱܾΊ͕ͨɺମௐෆྑͷਓ͕ग़ͨͱ͔Ͱܭըมߋ ͢Δͷྑ͍ʁ ˠ ͦͦదͳϓϥϯ͕1ͭͰͳ͍ͷͰʁ ϓϥϯΛཱͯΔͱ͖ʹɺԾઆ่͕ΕΔ͜ͱલఏͱ ͍ͯ͠ͳ͍ɻෳϓϥϯΛཱͯΔ͖ɻͦͯ͠ɺ ϕϩγςΟ͔Βܭը͢Δ͜ͱ͠ͳ͍Α͏͕ྑ͍ɻ
͋͘·Ͱ࣮ͰมΘΔͷ (ࢀߟఔ)ɻ
ࢀߟจݙ CSMݚम࣌ʹ༧श͍ͯ͜͠ͱݴΘΕͨจݙ Agile Manifest Agile Principles Scrum Primer ݚमதʹ༻ͨ͠ಈը About
Scrum / ken schwaber (ϦϯΫݟ͔ͭΒͣʼʻ) ϚγϡϚϩήʔϜ (TED) System thinking (TED, τʔελʔͷ࡞Γํ) ͦͷଞ Scrum Guide