{"id":1897,"date":"2013-07-04T11:14:45","date_gmt":"2013-07-04T04:14:45","guid":{"rendered":"http:\/\/science-technology.vn\/?p=1897"},"modified":"2013-07-04T11:14:45","modified_gmt":"2013-07-04T04:14:45","slug":"moi-quan-tam-khac-voi-cmmi","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=1897","title":{"rendered":"M\u1ed1i quan t\u00e2m kh\u00e1c v\u1edbi CMMI"},"content":{"rendered":"

M\u1ed9t ng\u01b0\u1eddi qu\u1ea3n l\u00ed d\u1ef1 \u00e1n vi\u1ebft cho t\u00f4i: \u201cC\u00f4ng ti c\u1ee7a t\u00f4i mu\u1ed1n \u0111\u1ea1t t\u1edbi CMMI M\u1ee9c 3 \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3 khuy\u1ebfn kh\u00edch t\u1eeb ch\u00ednh ph\u1ee7. Ng\u01b0\u1eddi ch\u1ee7 c\u1ee7a c\u00f4ng ti ra l\u1ec7nh cho m\u1ecdi ng\u01b0\u1eddi h\u1ecdc CMMI v\u00e0 l\u00e0m t\u00e0i li\u1ec7u \u0111\u1ec3 qua \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u00e0o cu\u1ed1i n\u0103m khi t\u01b0 v\u1ea5n \u1ea4n \u0110\u1ed9 t\u1edbi v\u00e0 ti\u1ebfn h\u00e0nh \u0111\u00e1nh gi\u00e1. Ng\u01b0\u1eddi ch\u1ee7 c\u00f4ng ti y\u00eau c\u1ea7u t\u00f4i qu\u1ea3n l\u00ed ho\u1ea1t \u0111\u1ed9ng n\u00e0y. T\u00f4i kh\u00f4ng bi\u1ebft g\u00ec v\u1ec1 CMMI, t\u00f4i lo l\u1eafng r\u1eb1ng ch\u00fang t\u00f4i c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ea1t t\u1edbi M\u1ee9c 3. Xin th\u1ea7y l\u1eddi khuy\u00ean.\u201d<\/span><\/p>\n

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\u0110\u00e1p: D\u01b0\u1eddng nh\u01b0 l\u00e0 c\u00f4ng ti c\u1ee7a b\u1ea1n \u0111\u00e3 kh\u00f4ng c\u00f3 \u0111\u00e1nh gi\u00e1 CMMI. Trong t\u00ecnh hu\u1ed1ng \u0111\u00f3, b\u1ea1n kh\u00f4ng bi\u1ebft v\u1ec1 m\u1ee9c \u0111\u1ed9 CMMI hi\u1ec7n th\u1eddi c\u1ee7a b\u1ea1n, li\u1ec7u b\u1ea1n l\u00e0 m\u1ee9c 1, 2, 3, 4 hay 5. \u0110\u1eb7t m\u1ee5c \u0111\u00edch m\u00e0 kh\u00f4ng bi\u1ebft b\u1ea1n \u0111ang \u1edf \u0111\u00e2u l\u00e0 sai l\u1ea7m. D\u01b0\u1eddng nh\u01b0 l\u00e0 ng\u01b0\u1eddi ch\u1ee7 c\u00f4ng ti c\u1ee7a b\u1ea1n b\u1ecb th\u00f4ng tin sai v\u00e0 kh\u00f4ng hi\u1ec3u c\u1ea3i ti\u1ebfn qui tr\u00ecnh. Kh\u00f4ng ai trong c\u00f4ng ti s\u1ebd c\u1ea3m th\u1ea5y tho\u1ea3i m\u00e1i v\u1edbi c\u00e1i g\u00ec \u0111\u00f3 m\u00e0 h\u1ecd kh\u00f4ng bi\u1ebft nh\u01b0ng b\u1ecb \u00e1p \u0111\u1eb7t l\u00ean h\u1ecd. N\u1ebfu h\u1ecd c\u1ea3m th\u1ea5y theo c\u00e1ch \u0111\u00f3 th\u00ec t\u1eebng c\u1ea3i ti\u1ebfn s\u1ebd l\u00e0 tr\u1eadn chi\u1ebfn gi\u1eefa ng\u01b0\u1eddi qu\u1ea3n l\u00ed v\u00e0 ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n.<\/p>\n

B\u1ea1n c\u1ea7n hi\u1ec3u r\u1eb1ng c\u1ea3i ti\u1ebfn qui tr\u00ecnh ngh\u0129a l\u00e0 qui tr\u00ecnh ph\u1ea3i t\u1ed3n t\u1ea1i \u0111\u1ec3 cho b\u1ea1n c\u00f3 th\u1ec3 c\u1ea3i ti\u1ebfn \u0111\u01b0\u1ee3c n\u00f3. N\u1ebfu qui tr\u00ecnh kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m t\u00e0i li\u1ec7u v\u00e0 n\u00f3 l\u00e0 trong \u0111\u1ea7u ai \u0111\u00f3 th\u00ec b\u1ea1n kh\u00f4ng th\u1ec3 c\u1ea3i ti\u1ebfn n\u00f3 \u0111\u01b0\u1ee3c. \u0110\u1ec3 th\u00e0nh c\u00f4ng, m\u1ecdi ng\u01b0\u1eddi trong c\u00f4ng ti ph\u1ea3i tham gia v\u00e0o ki\u1ec3m \u0111i\u1ec3m qui tr\u00ecnh hi\u1ec7n c\u00f3, nh\u1eadn di\u1ec7n \u0111i\u1ec3m y\u1ebfu, cung c\u1ea5p c\u00e1i v\u00e0o, v\u00e0 th\u1ef1c hi\u1ec7n nh\u1eefng \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u1ea3i ti\u1ebfn n\u00f3. Ng\u01b0\u1eddi c\u1ee7a b\u1ea1n c\u1ea7n qui tr\u00ecnh m\u00e0 h\u1ecd \u0111\u00e3 d\u00f9ng h\u00e0ng ng\u00e0y \u0111\u1ec3 c\u1ea3i ti\u1ebfn, kh\u00f4ng ph\u1ea3i c\u00e1i g\u00ec \u0111\u00f3 m\u1edbi. S\u1ebd l\u00e0 h\u1ea1i nhi\u1ec1u h\u01a1n n\u1ebfu b\u1ea1n b\u1ed5 sung nh\u1eefng \u0111i\u1ec1u kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 l\u00e0m t\u00e0i li\u1ec7u cho qui tr\u00ecnh hi\u1ec7n c\u00f3 ch\u1ec9 \u0111\u1ec3 qua \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1. N\u00f3i c\u00e1ch kh\u00e1c, ra l\u1ec7nh cho m\u1ecdi ng\u01b0\u1eddi h\u1ecdc CMMI (qu\u00e3ng 700 trang) v\u00e0 b\u1ed5 sung t\u00e0i li\u1ec7u m\u1edbi m\u00e0 kh\u00f4ng bi\u1ebft c\u00e1ch h\u1ecd c\u00f3 th\u1ec3 cung c\u1ea5p \u00edch l\u1ee3i n\u00e0o \u0111\u00f3, ch\u1ec9 l\u00e0 \u00fd t\u01b0\u1edfng sai.<\/p>\n

D\u01b0\u1eddng nh\u01b0 l\u00e0 c\u00f4ng ti c\u1ee7a b\u1ea1n c\u1ea7n nh\u00e0 t\u01b0 v\u1ea5n t\u1ed1t, ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m trong CMMI \u0111\u1ec3 gi\u00fap gi\u1ea3i th\u00edch v\u00e0 di\u1ec5n gi\u1ea3i v\u1ec1 c\u00e1c th\u1ef1c h\u00e0nh c\u1ee7a CMMI \u0111\u1ec3 kh\u1edbp v\u1edbi c\u00f4ng ti c\u1ee7a b\u1ea1n. Ng\u01b0\u1eddi ch\u1ee7 n\u00ean nh\u00ecn v\u00e0o CMMI nh\u01b0 c\u00e1i g\u00ec \u0111\u00f3 gi\u00fap cho c\u00f4ng ti c\u1ee7a m\u00ecnh tr\u1edf n\u00ean c\u1ea1nh tranh h\u01a1n trong th\u1ecb tr\u01b0\u1eddng. M\u1ee5c \u0111\u00edch n\u00ean l\u00e0 c\u1ea3i ti\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng, gi\u1ea3i l\u1ed7i, gi\u1ea3m chi ph\u00ed ch\u1ee9 KH\u00d4NG ch\u1ec9 l\u00e0 CMMI M\u1ee9c 3 v\u00f4 ngh\u0129a. N\u1ebfu ch\u00ednh ph\u1ee7 kh\u0103ng kh\u0103ng ch\u1ec9 \u1edf m\u1ee9c 3 nh\u01b0 s\u1ef1 khuy\u1ebfn kh\u00edch, v\u1eady th\u00ec h\u1ecd \u0111ang tr\u1ea3 ti\u1ec1n cho c\u00e1i g\u00ec \u0111\u00f3 kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb th\u1ef1c.<\/p>\n

\u0110\u1ec3 c\u1ea3i ti\u1ebfn th\u1ef1c x\u1ea3y ra, \u0111\u1ed9ng c\u01a1 c\u1ea3i ti\u1ebfn ph\u1ea3i t\u1edbi t\u1eeb nh\u1eefng ng\u01b0\u1eddi trong c\u00f4ng ti. Ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n bao gi\u1edd c\u0169ng mu\u1ed1n c\u1ea3i ti\u1ebfn c\u00e1c khu v\u1ef1c g\u00e2y ra cho h\u1ecd th\u1ea5t v\u1ecdng. \u0110\u1ec3 l\u00e0m cho m\u1ecdi s\u1ef1 t\u1ed1t h\u01a1n, b\u1ea1n ph\u1ea3i b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y tr\u01b0\u1edbc. L\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1 \u00e1n t\u1ed1t h\u01a1n, c\u00f3 \u01b0\u1edbc l\u01b0\u1ee3ng l\u1ecbch bi\u1ec3u ch\u00ednh x\u00e1c h\u01a1n l\u00e0 then ch\u1ed1t cho th\u00e0nh c\u00f4ng c\u1ee7a d\u1ef1 \u00e1n. C\u00f3 nhi\u1ec1u cu\u1ed9c h\u1ecdp ki\u1ec3m \u0111i\u1ec3m \u0111\u1ec3 gi\u1ea3m l\u1ed7i c\u0169ng l\u00e0 c\u00e1ch kh\u00e1c l\u00e0m cho ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n sung s\u01b0\u1edbng v\u00ec h\u1ecd mu\u1ed1n d\u00e0nh th\u1eddi gian x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m m\u1edbi thay v\u00ec s\u1eeda l\u1ed7i trong d\u1ef1 \u00e1n c\u0169. Ng\u01b0\u1eddi ch\u1ee7 c\u00f4ng ti c\u1ee7a b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch doanh nghi\u1ec7p c\u1ee7a m\u00ecnh m\u00e0 \u00f4ng ta mu\u1ed1n \u0111\u1ea1t t\u1edbi r\u1ed3i d\u00f9ng \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ec3 \u01b0u ti\u00ean ho\u00e1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ea3i ti\u1ebfn \u0111\u1ec3 cho k\u1ebft qu\u1ea3 kh\u00f4ng ph\u1ea3i l\u00e0 ‘M\u1ee9c’ m\u00e0 l\u00e0 m\u1ed9t c\u00f4ng ti ph\u1ea7n m\u1ec1m t\u1ed1t h\u01a1n.<\/p>\n

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—-English version—-<\/p>\n

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Another concern with the CMMI<\/p>\n

A project manager wrote to me: \u201cMy company wants to achieve CMMI Level 3 to receive incentive funding from the government. The company owner orders everybody to learn the CMMI and document materials to pass the appraisal by the end of the year when Indian consultant come and conduct the appraisal. The company owner asks me to manage this activity. I do not know anything about CMMI, I am worry that we may not achieve the Level 3. Please advise.\u201d<\/p>\n

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Answer: It seems that your company has not had a CMMI appraisal. In that situation, you do not know about your current CMMI level, whether you are level 1, 2, 3, 4 or 5. Setting a goal without knowing where you are is a mistake. It seems that your company owner is misinformed and do not understand process improvement. No one in the company would feel comfortable to something that they do not know being forced upon them. If they feel that way than each improvement will be a battle between managers and developers.<\/p>\n

You need to understand that process improvement means the process must exist so you can improve it. If the process is not documented and is in somebody\u2018s mind then you cannot improve it. To succeed, everybody in the company must participate in reviewing the existing process, identify weaknesses, provide inputs, and implement necessary things to improve it. Your people needs the process that they already used every day to improve, not something new. It is more harms if you add unnecessary things and documents to existing process just to pass the appraisal. In other word, order everybody to learn the CMMI (About 700 pages) and add new materials without knowing how they can provide some benefits, is a wrong idea.<\/p>\n

It seems that your company needs a good consultant who is experienced in the CMMI to help explain and interpret the practices of the CMMI to fit your company. The owner should look at the CMMI as something to help his company to become more competitive in the market. The goals should be improve quality, reduce defects, reduce cost NOT just a meaningless CMMI level 3. If the government insists on just a level 3 as an incentive, then they are paying for something does not have any real value.<\/p>\n

For real improvement to happen, motivation to improve must comes from the people within the company. Developers always want to improve areas that are causing them frustration. To make things better, you must start with those problems first. Planning project better, have more accurate schedule estimates are key to a project’s success. Have more reviews to reduce defect is also another way to make developers happy as they want to spend their time building new products rather than fixing defects in old projects. Your company owner needs to define his business goals that he wants to achieve then using that to prioritize improvement activities so result is not a ‘Level’ but to be a better software company.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t ng\u01b0\u1eddi qu\u1ea3n l\u00ed d\u1ef1 \u00e1n vi\u1ebft cho t\u00f4i: \u201cC\u00f4ng ti c\u1ee7a t\u00f4i mu\u1ed1n \u0111\u1ea1t t\u1edbi CMMI M\u1ee9c 3 \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3 khuy\u1ebfn … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-1897","post","type-post","status-publish","format-standard","hentry","category-tang-truong-nang-luc-to-chuc"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/1897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1897"}],"version-history":[{"count":1,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/1897\/revisions"}],"predecessor-version":[{"id":1898,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/1897\/revisions\/1898"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}