{"id":1635,"date":"2013-07-03T15:03:47","date_gmt":"2013-07-03T08:03:47","guid":{"rendered":"http:\/\/science-technology.vn\/?p=1635"},"modified":"2013-07-03T15:03:47","modified_gmt":"2013-07-03T08:03:47","slug":"psptsp","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=1635","title":{"rendered":"PSP\/TSP"},"content":{"rendered":"

Nhi\u1ec1u sinh vi\u00ean \u0111\u00e3 h\u1ecfi t\u00f4i v\u1ec1 Qui tr\u00ecnh ph\u1ea7n m\u1ec1m c\u00e1 nh\u00e2n (PSP) v\u00e0 Qui tr\u00ecnh ph\u1ea7n m\u1ec1m t\u1ed5 (TSP). T\u00f4i \u0111\u00e3 vi\u1ebft nhi\u1ec1u b\u00e0i b\u00e1o v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y. Nhi\u1ec1u b\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng \u1edf website n\u00e0y. Sau \u0111\u00e2y l\u00e0 t\u00f3m t\u1eaft:<\/span><\/p>\n

Khi ph\u1ea7n m\u1ec1m ti\u1ebfn v\u00e0o c\u00e1c khu v\u1ef1c m\u1ea5u ch\u1ed1t nh\u01b0 y h\u1ecdc, khoa h\u1ecdc h\u1ea1t nh\u00e2n, h\u1ec7 th\u1ed1ng v\u0169 kh\u00ed, v\u00e0 t\u0103ng tr\u01b0\u1edfng l\u1edbn h\u01a1n v\u00e0 ph\u1ee9c t\u1ea1p h\u01a1n, kh\u00f3 m\u00e0 qu\u1ea3n l\u00ed \u0111\u01b0\u1ee3c vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m ph\u1ea7n m\u1ec1m. Ki\u1ec3m th\u1eed v\u00e0 ki\u1ec3m \u0111i\u1ec3m kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, an to\u00e0n, an ninh v\u00e0 \u0111\u1ed9 tin c\u1eady. N\u00f3 c\u1ea7n c\u00e1ch kh\u00e1c v\u1ec1 ph\u00e1t tri\u1ec3n c\u0169ng nh\u01b0 qu\u1ea3n l\u00ed ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/p>\n

Vi\u1ec7n K\u0129 ngh\u1ec7 ph\u1ea7n m\u1ec1m Software Engineering Institute (SEI) t\u1ea1i \u0110\u1ea1i h\u1ecdc Carnegie Mellon \u0111\u00e3 \u0111i t\u1edbi m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u1edbi v\u1ec1 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, \u0111\u1eb7c bi\u1ec7t cho nh\u1eefng ki\u1ec3u t\u1eadp trung cao \u0111\u1ed9 n\u00e0y, c\u00f3 t\u00ean l\u00e0 Qui tr\u00ecnh ph\u1ea7n m\u1ec1m c\u00e1 nh\u00e2n Personal Software Process (PSP). PSP l\u00e0 qui tr\u00ecnh ph\u00e1t tri\u1ec3n c\u00f3 c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u00fap c\u00e1c k\u0129 s\u01b0 ri\u00eang l\u1ebb hi\u1ec3u v\u00e0 c\u1ea3i ti\u1ebfn hi\u1ec7u n\u0103ng ri\u00eang c\u1ee7a h\u1ecd, b\u1eb1ng vi\u1ec7c tu\u00e2n theo m\u1ed9t “th\u1ee7 t\u1ee5c c\u00f3 k\u1ec9 lu\u1eadt, \u0111\u01b0\u1ee3c d\u1ef1a theo d\u1eef li\u1ec7u”. Trong \u0111\u00e0o t\u1ea1o t\u1eadp trung n\u00e0y, k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m \u01b0\u1edbc l\u01b0\u1ee3ng v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch c\u00f4ng vi\u1ec7c ri\u00eang c\u1ee7a h\u1ecd b\u1eb1ng l\u00e0m t\u00e0i li\u1ec7u qui tr\u00ecnh ri\u00eang c\u1ee7a h\u1ecd, thu th\u1eadp d\u1eef li\u1ec7u ri\u00eang c\u1ee7a h\u1ecd r\u1ed3i so s\u00e1nh \u0111i\u1ec1u h\u1ecd \u0111\u00e3 l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 \u0111i\u1ec1u th\u1ef1c t\u1ebf x\u1ea3y ra khi h\u1ecdc l\u00e0m c\u00f4ng vi\u1ec7c. B\u1eb1ng vi\u1ec7c h\u1ecdc t\u1eeb sai l\u1ea7m ri\u00eang c\u1ee7a h\u1ecd, d\u00f9ng d\u1eef li\u1ec7u ri\u00eang c\u1ee7a m\u00ecnh, h\u1ecd c\u00f3 th\u1ec3 c\u1ea3i ti\u1ebfn qui tr\u00ecnh ph\u00e1t tri\u1ec3n c\u00e1 nh\u00e2n c\u1ee7a h\u1ecd.<\/p>\n

M\u1ee5c \u0111\u00edch c\u1ee7a PSP l\u00e0 gi\u00fap cho k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m t\u1ea1o ra s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao, kh\u00f4ng l\u1ed7i theo l\u1ecbch bi\u1ec3u. Sau khi k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o trong ph\u01b0\u01a1ng ph\u00e1p PSP, h\u1ecd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o t\u1ed5 g\u1ed3m c\u00e1c k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m kh\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o v\u1ec1 PSP. Trong t\u1ed5 n\u00e0y h\u1ecd s\u1ebd tu\u00e2n theo m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 t\u00ean l\u00e0 Qui tr\u00ecnh ph\u1ea7n m\u1ec1m t\u1ed5 Team Software Process (TSP). TSP l\u00e0 vi\u1ec7c th\u1ef1c hi\u1ec7n v\u1eadn h\u00e0nh, “c\u00e1ch l\u00e0m” c\u1ee7a c\u00e1c nguy\u00ean l\u00ed n\u00e0y v\u00e0 th\u1ef1c h\u00e0nh k\u0129 ngh\u1ec7 ph\u1ea7n m\u1ec1m t\u1ed1t nh\u1ea5t. N\u00f3 bao g\u1ed3m nhi\u1ec1u kh\u00e1i ni\u1ec7m m\u00e0 \u0111\u00e3 kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong ph\u01b0\u01a1ng ph\u00e1p k\u0129 ngh\u1ec7 kh\u00e1c, bao g\u1ed3m qu\u1ea3n l\u00ed t\u1ed5 t\u1ef1 qu\u1ea3n, khu\u00f4n kh\u1ed5 \u0111o t\u00edch h\u1ee3p, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00ed ch\u1ea5t l\u01b0\u1ee3ng tr\u01b0\u1edbc ki\u1ec3m th\u1eed, m\u00f4 h\u00ecnh hu\u1ea5n luy\u1ec7n, chi\u1ebfn l\u01b0\u1ee3c h\u1ed9i t\u1ee5 v\u00e0o t\u1ed5 cho tri\u1ec3n khai nhanh v\u00e0 qui tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n

Nguy\u00ean l\u00ed c\u1ee7a TSP d\u1ef1a tr\u00ean kh\u00e1i ni\u1ec7m l\u00e0 hi\u1ec7u n\u0103ng c\u1ee7a d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m l\u1edbn th\u01b0\u1eddng tu\u1ef3 thu\u1ed9c v\u00e0o hi\u1ec7u n\u0103ng c\u1ee7a t\u1ed5 hay c\u00e1 nh\u00e2n. N\u1ebfu h\u1ecd chuy\u1ec3n giao mu\u1ed9n hay cung c\u1ea5p b\u1ed9 ph\u1eadn b\u1ecb l\u1ed7i, n\u00f3 c\u00f3 th\u1ec3 l\u00e0m tr\u1ec5 to\u00e0n th\u1ec3 d\u1ef1 \u00e1n v\u00e0 t\u00e1c \u0111\u1ed9ng l\u00ean ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u1edbn h\u01a1n. C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m l\u00e0 h\u1ed9i t\u1ee5 v\u00e0o hi\u1ec7u n\u0103ng c\u00e1 nh\u00e2n v\u00e0 t\u1ed5.<\/p>\n

Trong th\u1ef1c t\u1ebf, k\u0129 n\u0103ng PSP \u0111\u01b0\u1ee3c d\u00f9ng trong m\u00f4i tr\u01b0\u1eddng t\u1ed5 TSP. T\u1ed5 TSP bao g\u1ed3m nh\u1eefng ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o v\u1ec1 PSP ng\u01b0\u1eddi gi\u1ea3 \u0111\u1ecbnh tr\u00e1ch nhi\u1ec7m d\u1ef1 \u00e1n n\u00e0o \u0111\u00f3, cho n\u00ean d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c qu\u1ea3n l\u00ed b\u1edfi b\u1ea3n th\u00e2n t\u1ed5 (t\u1ed5 t\u1ef1 qu\u1ea3n). D\u00f9ng d\u1eef li\u1ec7u c\u00e1 nh\u00e2n \u0111\u01b0\u1ee3c thu th\u1eadp d\u00f9ng k\u0129 n\u0103ng PSP c\u1ee7a h\u1ecd; t\u1ed5 l\u00e0m k\u1ebf ho\u1ea1ch, \u01b0\u1edbc l\u01b0\u1ee3ng, v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m d\u1ef1 \u00e1n.<\/p>\n

 <\/p>\n

—-English version—-<\/p>\n

 <\/p>\n

PSP\/TSP<\/p>\n

Several students have asked me about Personal Software Process (PSP) and Team Software Process (TSP). I have written several articles on these topics. Many have been posted on the website. Following is a summary:<\/p>\n

As software is advancing in critical areas such as medicine, nuclear science, weapons systems, and growing larger and more complex, it is difficult to manage the development and ensure the quality of the software product. Testing and reviewing cannot ensure quality, safety, security and reliability issues. It needs a different way of developing as well as managing software development.<\/p>\n

The software Engineering Institute (SEI) at CarnegieMellonUniversity has come up with a new method of developing software, specifically for these highly intensive types, called Personal Software Process (PSP). PSP is a structured development process designed to help individual engineer to understand and improve their own performance, by following a “disciplined, data-driven procedure\u201d. In this intensive training, software engineer estimates and plans their own work by document their own process, collect their own data than compare what they have planned and what actually happen when they do the work. By learning from their own mistake, using their own data they can improve their personal development process.<\/p>\n

The goal of the PSP is to help software engineers produce zero-defect, high quality products on schedule. After software engineer is trained in PSP method, they can be put on a team consists of other PSP trained software engineers. In this team they will follow a method called Team Software Process (TSP). TSP is an operational, \u201chow-to\u201d implementation of the principles and best software engineering practices. It includes many concepts that have not been implemented in other engineering methods, including such as self-directed team management, integrated measurement framework, pre-test quality management system, coaching model, team-focused strategy for rapid deployment and operational process.<\/p>\n

The principle of TSP is based on the concept that the performance of large software projects is often depending on the performance of a team or an individual. If they deliver late or provide a defective part, it can delay the entire project and impact the quality of the larger system. The best way to build software is to focus on individual and team performance.<\/p>\n

In practice, PSP skills are used in a TSP team environment. TSP teams consist of PSP-trained developers who assume certain project responsibility, so the project is managed by the team itself. (Self-organizing team). Using personal data gathered using their PSP skills; the team makes the plans, the estimates, and controls the quality of software product.<\/p>\n

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

Nhi\u1ec1u sinh vi\u00ean \u0111\u00e3 h\u1ecfi t\u00f4i v\u1ec1 Qui tr\u00ecnh ph\u1ea7n m\u1ec1m c\u00e1 nh\u00e2n (PSP) v\u00e0 Qui tr\u00ecnh ph\u1ea7n m\u1ec1m t\u1ed5 (TSP). T\u00f4i \u0111\u00e3 vi\u1ebft nhi\u1ec1u … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-1635","post","type-post","status-publish","format-standard","hentry","category-quan-li-du-an"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/1635","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=1635"}],"version-history":[{"count":1,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/1635\/revisions"}],"predecessor-version":[{"id":1636,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/1635\/revisions\/1636"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}