{"id":37503,"date":"2023-12-08T23:37:00","date_gmt":"2023-12-08T23:37:00","guid":{"rendered":"https:\/\/masterskills.org\/blog\/planning-poker-cong-cu-uoc-tinh-hieu-qua-trong-agile.html"},"modified":"2023-12-24T21:47:01","modified_gmt":"2023-12-24T14:47:01","slug":"planning-poker-cong-cu-uoc-tinh-hieu-qua-trong-agile","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/planning-poker-cong-cu-uoc-tinh-hieu-qua-trong-agile.html","title":{"rendered":"Planning Poker &#8211; C\u00f4ng c\u1ee5 \u01b0\u1edbc t\u00ednh hi\u1ec7u qu\u1ea3 trong Agile"},"content":{"rendered":"<div class=\"article-body article-toc\">\n<p style=\"text-align: justify;\">Vi\u1ec7c \u01b0\u1edbc t\u00ednh hi\u1ec7u qu\u1ea3 l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c kh\u00f3 kh\u0103n nh\u1ea5t m\u00e0 m\u1ed7i nh\u00f3m Agile ph\u1ea3i \u0111\u1ed1i m\u1eb7t trong qu\u00e1 tr\u00ecnh l\u00e0m d\u1ef1 \u00e1n c\u1ee7a h\u1ecd. B\u1ea5t k\u1ec3 quy m\u00f4 nh\u00f3m l\u1edbn hay nh\u1ecf, nh\u00f3m c\u1ea7n x\u00e1c \u0111\u1ecbnh, \u01b0\u1edbc t\u00ednh v\u00e0 ph\u00e2n ph\u1ed1i c\u00f4ng vi\u1ec7c trong to\u00e0n nh\u00f3m sao cho ph\u00f9 h\u1ee3p. Khi c\u00e1c nh\u00f3m c\u00f3 quy m\u00f4 l\u1edbn, vi\u1ec7c x\u00e2y d\u1ef1ng th\u00f3i quen t\u1ed1t t\u1eeb vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 \u01b0\u1edbc t\u00ednh c\u00f4ng vi\u1ec7c c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n. Thi\u1ebfu l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 \u01b0\u1edbc t\u00ednh s\u1ebd l\u00e0m c\u00e1c th\u00e0nh vi\u00ean gi\u1ea3m ni\u1ec1m tin v\u1ec1 t\u00ednh kh\u1ea3 thi, m\u1ee9c \u0111\u1ed9 ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c, ph\u00e1 v\u1ee1 m\u1ed1i quan h\u1ec7 gi\u1eefa nh\u00f3m v\u00e0 kh\u00e1ch h\u00e0ng, \u0111\u1ed3ng th\u1eddi khi\u1ebfn cho m\u1ecdi ng\u01b0\u1eddi kh\u00f3 ph\u00e1t tri\u1ec3n h\u01a1n.<\/p>\n<p style=\"text-align: justify;\">Trong m\u1ed9t nghi\u00ean c\u1ee9u v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c gi\u1eefa vi\u1ec7c c\u00e1 nh\u00e2n th\u1ef1c hi\u1ec7n \u01b0\u1edbc t\u00ednh v\u00e0 nh\u00f3m th\u1ef1c hi\u1ec7n \u01b0\u1edbc t\u00ednh, bao g\u1ed3m 20 chuy\u00ean gia ph\u1ea7n m\u1ec1m t\u1eeb c\u00f9ng m\u1ed9t c\u00f4ng ty. Nh\u1eefng ng\u01b0\u1eddi tham gia c\u00f3 n\u1ec1n t\u1ea3ng v\u00e0 vai tr\u00f2 kh\u00e1c nhau, m\u1ed7i ng\u01b0\u1eddi s\u1ebd th\u1ef1c hi\u1ec7n \u01b0\u1edbc t\u00ednh ri\u00eang l\u1ebb. Sau \u0111\u00f3, h\u1ecd th\u00e0nh l\u1eadp n\u0103m nh\u00f3m, m\u1ed7i nh\u00f3m th\u1ed1ng nh\u1ea5t m\u1ed9t \u01b0\u1edbc l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch th\u1ea3o lu\u1eadn v\u00e0 k\u1ebft h\u1ee3p ki\u1ebfn \u200b\u200bth\u1ee9c gi\u1eefa c\u00e1c nh\u00f3m. K\u1ebft qu\u1ea3 &#8211; C\u00e1c \u01b0\u1edbc t\u00ednh d\u1ef1a tr\u00ean th\u1ea3o lu\u1eadn nh\u00f3m ch\u00ednh x\u00e1c h\u01a1n c\u00e1c \u01b0\u1edbc t\u00ednh ri\u00eang l\u1ebb. V\u00e0 k\u1ef9 thu\u1eadt nh\u00f3m \u0111\u00e3 s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01b0a ra \u01b0\u1edbc t\u00ednh \u0111\u00f3 c\u00f3 t\u00ean g\u1ecdi l\u00e0 <strong>Planning Poker<\/strong>.<\/p>\n<h2 style=\"text-align: justify;\"><strong>Planning Poker b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u00e2u?<\/strong><\/h2>\n<p style=\"text-align: justify;\">Theo m\u1ed9t b\u00e0i b\u00e1o \u0111\u01b0\u1ee3c vi\u1ebft cho \u0110\u1ea1i h\u1ecdc Bang Sacramento, l\u1ecbch s\u1eed c\u1ee7a Planning Poker b\u1eaft ngu\u1ed3n t\u1eeb m\u1ed9t k\u1ef9 thu\u1eadt \u01b0\u1edbc t\u00ednh kh\u00e1c c\u00f3 t\u00ean Wideband Delphi, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi RAND Corporation v\u00e0o gi\u1eefa th\u1ebf k\u1ef7 XX.<\/p>\n<p style=\"text-align: justify;\">Chuy\u00ean gia ph\u1ea7n m\u1ec1m James Grenning sau \u0111\u00f3 \u0111\u00e3 c\u1ea3i ti\u1ebfn k\u1ef9 thu\u1eadt n\u00e0y v\u00e0o n\u0103m 2002, g\u1ecdi n\u00f3 l\u00e0 Planning Poker v\u00e0 tinh ch\u1ec9nh l\u1ea1i cho c\u00e1c nh\u00f3m Agile.<\/p>\n<p style=\"text-align: justify;\">Cu\u1ed1i c\u00f9ng, Mike Cohn c\u1ee7a Mountain Goat Software \u0111\u00e3 ph\u1ed5 bi\u1ebfn Planning Poker trong c\u1ed9ng \u0111\u1ed3ng Scrum, c\u0169ng nh\u01b0 m\u1ed9t s\u1ed1 k\u1ef9 thu\u1eadt l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0o n\u0103m 2005 v\u1edbi cu\u1ed1n s\u00e1ch &#8220;Agile estimating and planning&#8221;.<\/p>\n<h2 style=\"text-align: justify;\"><strong>Planning Poker trong Agile l\u00e0 g\u00ec?<\/strong><\/h2>\n<p style=\"text-align: justify;\"><strong>Planning Poker<\/strong> (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Scrum Poker) l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt d\u1ef1a tr\u00ean s\u1ef1 \u0111\u1ed3ng thu\u1eadn, k\u1ef9 thu\u1eadt gamified \u0111\u1ec3 \u0111\u01b0a ra con s\u1ed1 \u01b0\u1edbc t\u00ednh, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u01b0\u1edbc t\u00ednh n\u1ed7 l\u1ef1c ho\u1eb7c quy m\u00f4 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a c\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/p>\n<\/p>\n<h2 style=\"text-align: justify;\"><strong>Planning Poker ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n<p style=\"text-align: justify;\">\u0110\u1ec3 s\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 \u01b0u ti\u00ean c\u1ee7a user stories tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n, nh\u00f3m Agile c\u1ea7n t\u00ecm hi\u1ec3u xem s\u1ebd m\u1ea5t bao nhi\u00eau th\u1eddi gian, c\u1ea7n n\u1ed7 l\u1ef1c bao nhi\u00eau \u0111\u1ec3 x\u00e2y d\u1ef1ng ch\u00fang. Th\u00f4ng th\u01b0\u1eddng nh\u00f3m s\u1ebd nghi\u00ean c\u1ee9u \u0111\u1ec3 bi\u1ebft story n\u00e0o c\u1ea7n \u01b0u ti\u00ean nh\u1ea5t b\u1eb1ng vi\u1ec7c xem x\u00e9t l\u1ea1i c\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c trong Product backlog. Vi\u1ec7c n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u00f3m th\u1ef1c hi\u1ec7n trong bu\u1ed5i Backlog Grooming ho\u1eb7c Iteration Planning. Vi\u1ec7c \u01b0\u1edbc t\u00ednh th\u01b0\u1eddng d\u1ef1a tr\u00ean story points c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng t\u1eebng story.<\/p>\n<p style=\"text-align: justify;\">Planning Poker t\u1eadp h\u1ee3p t\u1ea5t c\u1ea3 th\u00e0nh vi\u00ean trong nh\u00f3m (ho\u1eb7c c\u00f3 th\u1ec3 m\u1eddi th\u00eam c\u00e1c chuy\u00ean gia t\u1eeb ph\u00f2ng ban kh\u00e1c) \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn v\u1ec1 n\u1ed7 l\u1ef1c c\u1ea7n thi\u1ebft cho m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng h\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00f3m ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, c\u00e1c b\u00ean li\u00ean quan c\u00f3 th\u1ec3 tham gia bao g\u1ed3m Product Owner, Scrum Master, Developers, UX designers, QA testers, Product Managers v\u00e0 m\u1ed9t s\u1ed1 th\u00e0nh vi\u00ean kh\u00e1c.<\/p>\n<h4 style=\"text-align: justify;\"><strong>Planning Poker ho\u1ea1t \u0111\u1ed9ng theo c\u00e1c b\u01b0\u1edbc sau:<\/strong><\/h4>\n<h3 style=\"text-align: justify;\"><strong>1.\u00a0\u00a0 <\/strong><strong>Thi\u1ebft l\u1eadp<\/strong><\/h3>\n<p style=\"text-align: justify;\">M\u1ed7i th\u00e0nh vi\u00ean trong nh\u00f3m \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e1t c\u00e1c th\u1ebb b\u00e0i gi\u1ed1ng h\u1ec7t nhau v\u1edbi s\u1ed1 l\u01b0\u1ee3ng \u01b0\u1edbc t\u00ednh h\u1ee3p l\u1ec7 tr\u00ean m\u1ed7i th\u1ebb. V\u1edbi m\u1ed9t b\u1ed9 th\u1ebb b\u00e0i th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng, m\u1ed7i th\u1ebb s\u1ebd c\u00f3 gi\u00e1 tr\u1ecb t\u01b0\u01a1ng \u1ee9ng l\u00e0 c\u00e1c con s\u1ed1 trong d\u00e3y Fibonacci (0, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89); hay b\u1ed9 th\u1ebb b\u00e0i s\u1eed d\u1ee5ng c\u00e1c gi\u00e1 tr\u1ecb theo chu\u1ed7i l\u0169y th\u1eeba c\u1ee7a 2 nh\u01b0 1, 2, 4, 8, v.v. Th\u00f4ng th\u01b0\u1eddng Scrum Master s\u1ebd l\u00e0 ng\u01b0\u1eddi ki\u1ec3m duy\u1ec7t, ch\u1ee7 tr\u00ec, \u0111i\u1ec1u ph\u1ed1i cu\u1ed9c h\u1ecdp.<\/p>\n<\/p>\n<h3><strong>2.\u00a0\u00a0 <\/strong><strong>Hi\u1ec3u t\u1eebng user story<\/strong><\/h3>\n<p style=\"text-align: justify;\">Product Owner s\u1ebd gi\u1ea3i th\u00edch t\u1ed5ng quan ng\u1eafn g\u1ecdn v\u1ec1 n\u1ed9i dung c\u1ee7a c\u00e1c user stories c\u1ea7n \u0111\u01b0\u1ee3c \u01b0\u1edbc t\u00ednh. Nh\u00f3m s\u1ebd xem t\u1eebng story trong backlog theo th\u1ee9 t\u1ef1 \u01b0u ti\u00ean v\u1edbi Product Owner, sau \u0111\u00f3 nh\u00f3m s\u1ebd \u0111\u1eb7t c\u00e2u h\u1ecfi v\u00e0 th\u1ea3o lu\u1eadn \u0111\u1ec3 l\u00e0m r\u00f5 c\u00e1c y\u00eau c\u1ea7u c\u0169ng nh\u01b0 nh\u1eefng r\u1ee7i ro c\u00f3 li\u00ean quan \u0111\u1ebfn user story. B\u1ea3ng t\u00f3m t\u1eaft c\u1ee7a cu\u1ed9c th\u1ea3o lu\u1eadn \u0111\u01b0\u1ee3c ghi l\u1ea1i b\u1edfi ng\u01b0\u1eddi \u0111i\u1ec1u ph\u1ed1i, ho\u1eb7c b\u1edfi m\u1ed9t s\u1ed1 th\u00e0nh vi\u00ean c\u1ee7a nh\u00f3m.<\/p>\n<h3 style=\"text-align: justify;\"><strong>3.\u00a0\u00a0 <\/strong><strong>G\u00e1n story point cho t\u1eebng user story<\/strong><\/h3>\n<p style=\"text-align: justify;\">Khi nh\u00f3m \u0111\u00e3 th\u1ea3o lu\u1eadn v\u00e0 hi\u1ec3u v\u1ec1 t\u1eebng user story, l\u1ea7n l\u01b0\u1ee3t t\u1eebng user story, m\u1ed7i ng\u01b0\u1eddi trong nh\u00f3m s\u1ebd ch\u1ec9 \u0111\u1ecbnh story point d\u00e0nh cho user story n\u00e0y b\u1eb1ng c\u00e1ch ch\u1ecdn m\u1ed9t th\u1ebb b\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ed1 v\u00e0 \u00fap th\u1ebb xu\u1ed1ng, \u0111\u1ea1i di\u1ec7n cho \u01b0\u1edbc t\u00ednh c\u1ee7a h\u1ecd cho story \u0111\u00f3. Sau \u0111\u00f3, c\u00e1c th\u00e0nh vi\u00ean s\u1ebd chia s\u1ebb gi\u00e1 tr\u1ecb \u0111\u00f3 v\u1edbi nh\u00f3m b\u1eb1ng c\u00e1ch \u0111\u1ed3ng th\u1eddi l\u1eadt ng\u01b0\u1ee3c th\u1ebb b\u00e0i l\u00ean c\u00f9ng m\u1ed9t l\u00fac. B\u1eb1ng c\u00e1ch n\u00e0y, nh\u1eefng con s\u1ed1 \u01b0\u1edbc t\u00ednh c\u1ee7a m\u1ed7i ng\u01b0\u1eddi s\u1ebd kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng t\u1eeb ng\u01b0\u1eddi kh\u00e1c.<\/p>\n<\/p>\n<h3 style=\"text-align: justify;\"><strong>4.\u00a0\u00a0 <\/strong><strong>Gi\u1ea3i th\u00edch v\u1ec1 nh\u1eefng th\u1ebb c\u00f3 gi\u00e1 tr\u1ecb \u01b0\u1edbc t\u00ednh cao v\u00e0 th\u1ea5p<\/strong><\/h3>\n<p style=\"text-align: justify;\">N\u1ebfu t\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi tham gia ti\u1ebft l\u1ed9 c\u00f9ng m\u1ed9t th\u1ebb, th\u00ec s\u1ed1 \u0111\u00f3 s\u1ebd tr\u1edf th\u00e0nh con s\u1ed1 \u0111\u1ed3ng thu\u1eadn chung c\u1ee7a c\u1ea3 nh\u00f3m, l\u00fac n\u00e0y nh\u00f3m c\u00f3 th\u1ec3 chuy\u1ec3n sang user story ti\u1ebfp theo.<\/p>\n<p style=\"text-align: justify;\">Nh\u01b0ng n\u1ebfu c\u00e1c th\u1ebb kh\u00e1c nhau, th\u00ec nh\u00f3m s\u1ebd ti\u1ebfp t\u1ee5c th\u1ea3o lu\u1eadn v\u1ec1 story \u0111\u00f3. Nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u01b0\u1edbc t\u00ednh cao h\u01a1n (ho\u1eb7c th\u1ea5p h\u01a1n) so v\u1edbi c\u00e1c th\u00e0nh vi\u00ean c\u00f2n l\u1ea1i c\u1ee7a nh\u00f3m s\u1ebd \u0111\u01b0a ra l\u00fd do cho \u01b0\u1edbc t\u00ednh c\u1ee7a h\u1ecd v\u00e0 sau \u0111\u00f3 cu\u1ed9c th\u1ea3o lu\u1eadn ti\u1ebfp t\u1ee5c.<\/p>\n<h3 style=\"text-align: justify;\"><strong>5.\u00a0\u00a0 <\/strong><strong>\u0110i\u1ec1u ch\u1ec9nh \u01b0\u1edbc t\u00ednh<\/strong><\/h3>\n<p style=\"text-align: justify;\">Khi m\u1ecdi ng\u01b0\u1eddi \u0111\u00e3 gi\u1ea3i th\u00edch v\u1ec1 s\u1ef1 l\u1ef1a ch\u1ecdn cao h\u01a1n ho\u1eb7c th\u1ea5p h\u01a1n c\u1ee7a m\u00ecnh, c\u1ea3 nh\u00f3m s\u1ebd\u00a0 ti\u1ebfn h\u00e0nh ch\u1ecdn l\u1ea1i th\u1ebb b\u00e0i. N\u1ebfu nh\u00f3m kh\u00f4ng \u1edf c\u00f9ng m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m, thay v\u00ec chia s\u1ebb tr\u1ef1c ti\u1ebfp v\u1edbi nhau, c\u00f3 th\u1ec3 trao \u0111\u1ed5i th\u00f4ng tin th\u1ebb b\u00e0i c\u1ee7a m\u00ecnh b\u1eb1ng email ho\u1eb7c nh\u1eafn tin tr\u1ef1c ti\u1ebfp cho ng\u01b0\u1eddi \u0111i\u1ec1u ph\u1ed1i.<\/p>\n<h3 style=\"text-align: justify;\"><strong>6.\u00a0\u00a0 <\/strong><strong>H\u1ed9i t\u1ee5 \u00fd ki\u1ebfn v\u1ec1 con s\u1ed1 \u01b0\u1edbc t\u00ednh<\/strong><\/h3>\n<p style=\"text-align: justify;\">L\u1eb7p l\u1ea1i qu\u00e1 tr\u00ecnh \u01b0\u1edbc t\u00ednh cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn. Th\u01b0\u1eddng ch\u1ec9 m\u1ea5t 2-3 l\u1ea7n th\u1ea3o lu\u1eadn cho \u0111\u1ebfn khi nh\u00f3m c\u00f3 th\u1ec3 th\u1ed1ng nh\u1ea5t v\u1ec1 story point cho m\u1ed9t user story.<\/p>\n<h2 style=\"text-align: justify;\"><strong>L\u1ee3i \u00edch mong \u0111\u1ee3i<\/strong><\/h2>\n<p style=\"text-align: justify;\">Planning Poker mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 cho c\u00e1c nh\u00f3m khi \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch thu\u1ea7n th\u1ee5c:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Planning Poker khuy\u1ebfn kh\u00edch s\u1ef1 h\u1ee3p t\u00e1c v\u00e0 x\u00e2y d\u1ef1ng nh\u00f3m.<\/li>\n<li>S\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 tr\u00f2 ch\u01a1i gi\u00fap m\u1ecdi th\u1ee9 di\u1ec5n ra theo chi\u1ec1u h\u01b0\u1edbng t\u00edch c\u1ef1c, tho\u1ea3i m\u00e1i v\u00e0 tr\u00e1nh cho cu\u1ed9c h\u1ecdp \u01b0\u1edbc t\u00ednh b\u1ecb sa l\u1ea7y v\u00e0o c\u00e1c cu\u1ed9c ph\u1ea3n bi\u1ec7n, tranh c\u00e3i.<\/li>\n<li>\u0110\u1ecbnh d\u1ea1ng c\u1ee7a cu\u1ed9c h\u1ecdp mang \u0111\u1ebfn c\u01a1 h\u1ed9i t\u1eadn d\u1ee5ng ki\u1ebfn \u200b\u200bth\u1ee9c c\u0169ng nh\u01b0 kh\u00e1m ph\u00e1 nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc t\u1eeb t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh vi\u00ean c\u1ee7a nh\u00f3m. \u0110\u1ed3ng th\u1eddi gi\u00fap cho c\u00e1c th\u00e0nh vi\u00ean, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng ng\u01b0\u1eddi \u00edt s\u00f4i n\u1ed5i s\u1ebd c\u00f3 c\u01a1 h\u1ed9i chia s\u1ebb suy ngh\u0129 v\u00e0 kinh nghi\u1ec7m c\u1ee7a h\u1ecd. Nh\u1eefng th\u1ea3o lu\u1eadn sau khi \u0111\u01b0a ra c\u00e1c \u01b0\u1edbc t\u00ednh ban \u0111\u1ea7u l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin chi ti\u1ebft v\u1ec1 user story v\u00e0 c\u00e1c r\u1ee7i ro li\u00ean quan \u0111\u1ebfn n\u00f3.<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><strong>Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn<\/strong><\/h2>\n<p style=\"text-align: justify;\">B\u00ean c\u1ea1nh nh\u1eefng l\u1ee3i \u00edch th\u00ec Planning Poker c\u0169ng c\u00f3 nh\u1eefng m\u1eb7t tr\u00e1i nh\u01b0:<\/p>\n<ul style=\"text-align: justify;\">\n<li>M\u1ed9t m\u1eb7t tr\u00e1i c\u1ee7a Planning Poker n\u1eb1m \u1edf ch\u1ed7 n\u00f3 khi\u1ebfn cho \u201cs\u1ef1 h\u1ed9i t\u1ee5 \u00fd ki\u1ebfn v\u1ec1 con s\u1ed1 \u01b0\u1edbc t\u00ednh\u201d tr\u1edf th\u00e0nh m\u1ed9t ngh\u0129a v\u1ee5 ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 k\u1ebft qu\u1ea3 t\u1ef1 nhi\u00ean c\u1ee7a vi\u1ec7c th\u1ea3o lu\u1eadn c\u1ee7a c\u1ea3 nh\u00f3m.<\/li>\n<li>Vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn c\u00f3 th\u1ec3 t\u1ea1o cho nh\u00f3m m\u1ed9t c\u1ea3m gi\u00e1c \u201ct\u1ef1 tin gi\u1ea3\u201d. Ngh\u0129a l\u00e0 h\u1ecd c\u00f3 th\u1ec3 v\u1eabn c\u00f2n thi\u1ebfu nh\u1eefng th\u00f4ng tin quan tr\u1ecdng ch\u01b0a \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn v\u00e0 \u01b0\u1edbc t\u00ednh c\u00f3 th\u1ec3 v\u1eabn b\u1ecb sai l\u1ec7ch.<\/li>\n<li>M\u1ed9t ng\u01b0\u1eddi c\u00f3 s\u1ee9c \u1ea3nh h\u01b0\u1edfng cao trong nh\u00f3m c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng qu\u00e1 m\u1ee9c \u0111\u1ebfn nh\u1eefng ng\u01b0\u1eddi tham gia kh\u00e1c. N\u1ebfu kh\u00f4ng c\u1ea9n th\u1eadn, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u01b0\u1edbc t\u00ednh kh\u00f4ng ph\u1ea3i do s\u1ef1 \u0111\u1ed3ng thu\u1eadn c\u1ee7a c\u1ea3 nh\u00f3m.<\/li>\n<li>Nghi\u00ean c\u1ee9u cho th\u1ea5y \u01b0\u1edbc t\u00ednh c\u1ee7a nh\u00f3m c\u00f3 xu h\u01b0\u1edbng l\u1ea1c quan h\u01a1n so v\u1edbi \u01b0\u1edbc t\u00ednh c\u1ee7a m\u1ed7i th\u00e0nh vi\u00ean \u0111\u01b0a ra m\u1ed9t c\u00e1ch ri\u00eang l\u1ebb. T\u1eeb \u0111\u00f3, ph\u1ea7n th\u1ea3o lu\u1eadn c\u1ee7a m\u1ed9t cu\u1ed9c h\u1ecdp Planning Poker c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u1ed9t nh\u00f3m t\u1ef1 tin r\u1eb1ng h\u1ecd c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh nhi\u1ec1u vi\u1ec7c h\u01a1n v\u1edbi \u00edt th\u1eddi gian h\u01a1n h\u1ecd th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3, d\u1eabn \u0111\u1ebfn kh\u00f4ng th\u1ec3 ho\u00e0n th\u00e0nh m\u1ee5c ti\u00eau \u0111\u00fang h\u1ea1n.<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><strong>T\u1ed5ng k\u1ebft<\/strong><\/h2>\n<p style=\"text-align: justify;\">Planning Poker c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt \u01b0\u1edbc t\u00ednh h\u1eefu \u00edch cho b\u1ea5t k\u1ef3 nh\u00f3m n\u00e0o trong b\u1ea5t k\u1ef3 t\u1ed5 ch\u1ee9c n\u00e0o. Nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 quy m\u00f4 nh\u1ecf. C\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 quy m\u00f4 l\u1edbn \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u1eadp th\u00e0nh nhi\u1ec1u nh\u00f3m. C\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi tham gia v\u00e0o m\u1ed9t bu\u1ed5i Planning Poker, th\u00ec c\u00e0ng m\u1ea5t nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn ho\u00e0n to\u00e0n v\u1ec1 t\u1eebng h\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c. Ch\u00ednh v\u00ec v\u1eady, khi \u1ee9ng d\u1ee5ng Planning Poker, c\u00e1c t\u1ed5 ch\u1ee9c c\u1ea7n xem x\u00e9t k\u1ef9 v\u00e0 th\u1ed1ng nh\u1ea5t th\u1ef1c hi\u1ec7n ngay t\u1eeb ban \u0111\u1ea7u \u0111\u1ec3 mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p>\n<hr>\n<p><strong>Ki\u1ebfn th\u1ee9c t\u1ed5ng h\u1ee3p b\u1edfi Masterskills<\/strong><strong>\u00a0<\/strong>(PMP<sup><\/sup>, PMI-ATP Instructor)<\/p>\n<p><span style=\"color:#808080\"><em>References:<strong>\u00a0<\/strong>PMI-ACP Exam Prep by Mike Griffiths, Head First Agile, visual-paradigm,\u00a0wikipedia,\u00a0productplan,\u00a0agilealliance<\/em><\/span><\/p>\n<\/p>\n<p class=\"p1\">Product Backlog l\u00e0 g\u00ec? C\u00f3 quan h\u1ec7 nh\u01b0 th\u1ebf n\u00e0o v\u1edbi WBS<\/p>\n<p class=\"p3\">B\u1ea3n tuy\u00ean ng\u00f4n Agile &#8211; l\u1ecbch s\u1eed h\u00ecnh th\u00e0nh Agile<\/p>\n<p class=\"p1\">12 nguy\u00ean t\u1eafc c\u1ee7a Agile<\/p>\n<p class=\"p3\">Trong d\u1ef1 \u00e1n Agile, c\u00f4ng vi\u1ec7c \u01b0\u1edbc t\u00ednh c\u00f3 th\u1eadt s\u1ef1 c\u1ea7n thi\u1ebft?<\/p>\n<p class=\"p2\">Qu\u1ea3n l\u00fd d\u1ef1 \u00e1n v\u1edbi Scrum<\/p>\n<p class=\"p1\">Scrum of Scrums<\/p>\n<p class=\"p3\">User stories &#8211; C\u00f4ng c\u1ee5 l\u00ean k\u1ebf ho\u1ea1ch c\u1ee7a Agile<\/p>\n<p class=\"p1\">Story points &#8211; C\u00f4ng c\u1ee5 \u01b0\u1edbc l\u01b0\u1ee3ng c\u1ee7a Agile<\/p>\n<p class=\"p1\">Velocity l\u00e0 g\u00ec &#8211; C\u00f4ng c\u1ee5 \u0111o l\u01b0\u1eddng t\u1ed1c \u0111\u1ed9 ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c c\u1ee7a nh\u00f3m Agile<\/p>\n<p class=\"p1\">Story Map &#8211; L\u1eadp k\u1ebf ho\u1ea1ch t\u1ed5ng qu\u00e1t trong Agile<\/p>\n<p class=\"p1\">Agile Retrospectives &#8211; Nh\u00ecn l\u1ea1i v\u00e0 c\u1ea3i ti\u1ebfn hi\u1ec7u qu\u1ea3 c\u00f4ng vi\u1ec7c d\u1ef1 \u00e1n<\/p>\n<p class=\"p1\">Kanban &#8211; ph\u01b0\u01a1ng ph\u00e1p gi\u00fap c\u1ea3i ti\u1ebfn quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a d\u1ef1 \u00e1n<\/p>\n<p class=\"p2\">PDCA &#8211; Chu tr\u00ecnh c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c<\/p>\n<p class=\"p1\">Personas &#8211; C\u00f4ng c\u1ee5 x\u00e2y d\u1ef1ng h\u00ecnh t\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng trong Agile<\/p>\n<p class=\"p1\">Lean &#8211; Tinh g\u1ecdn h\u00f3a quy tr\u00ecnh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3<\/p>\n<p class=\"p1\">H\u01b0\u1edbng D\u1eabn Scrum  &#8211; The Scrum Guide <\/p>\n<p class=\"p1\">B\u00f3ng \u0111\u00e1 c\u00f3 3-5-2, Scrum c\u00f3 3-5-3<\/p>\n<p class=\"p1\">B\u1eaft \u0111\u1ea7u v\u1edbi Scrum t\u1eeb \u0111\u00e2u \u0111\u00e2y ta?<\/p>\n<p class=\"p3\">M\u1ed9t s\u1ed1 c\u00e1ch ch\u1ea1y Daily scrum hi\u1ec7u qu\u1ea3<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c \u01b0\u1edbc t\u00ednh hi\u1ec7u qu\u1ea3 l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c kh\u00f3 kh\u0103n nh\u1ea5t m\u00e0 m\u1ed7i nh\u00f3m Agile ph\u1ea3i \u0111\u1ed1i m\u1eb7t trong qu\u00e1 tr\u00ecnh l\u00e0m d\u1ef1 \u00e1n c\u1ee7a h\u1ecd. B\u1ea5t k\u1ec3 quy m\u00f4 nh\u00f3m l\u1edbn hay nh\u1ecf, nh\u00f3m c\u1ea7n x\u00e1c \u0111\u1ecbnh, \u01b0\u1edbc t\u00ednh v\u00e0 ph\u00e2n ph\u1ed1i c\u00f4ng vi\u1ec7c trong to\u00e0n nh\u00f3m sao cho ph\u00f9 h\u1ee3p. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[250],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/37503"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=37503"}],"version-history":[{"count":4,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/37503\/revisions"}],"predecessor-version":[{"id":69230,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/37503\/revisions\/69230"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=37503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=37503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=37503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}