{"id":713,"date":"2026-03-27T17:07:27","date_gmt":"2026-03-27T17:07:27","guid":{"rendered":"https:\/\/www.visualize-ai.com\/vi\/ux-design-guide-cs-hci-students\/"},"modified":"2026-03-27T17:07:27","modified_gmt":"2026-03-27T17:07:27","slug":"ux-design-guide-cs-hci-students","status":"publish","type":"post","link":"https:\/\/www.visualize-ai.com\/vi\/ux-design-guide-cs-hci-students\/","title":{"rendered":"Th\u00e0nh th\u1ea1o Ngh\u1ec7 thu\u1eadt Thi\u1ebft k\u1ebf Tr\u1ea3i nghi\u1ec7m Ng\u01b0\u1eddi d\u00f9ng: H\u01b0\u1edbng d\u1eabn To\u00e0n di\u1ec7n cho Sinh vi\u00ean Tin h\u1ecdc v\u00e0 Nh\u00e2n h\u1ecdc M\u00e1y t\u00ednh"},"content":{"rendered":"

\u0110\u1ed1i v\u1edbi sinh vi\u00ean Tin h\u1ecdc v\u00e0 Nh\u00e2n h\u1ecdc M\u00e1y t\u00ednh, ranh gi\u1edbi gi\u1eefa l\u00fd tr\u00ed v\u00e0 \u0111\u1ed3ng c\u1ea3m ch\u00ednh l\u00e0 n\u01a1i c\u00f4ng ngh\u1ec7 th\u1ef1c s\u1ef1 s\u1ed1ng \u0111\u1ed9ng. Thi\u1ebft k\u1ebf Tr\u1ea3i nghi\u1ec7m Ng\u01b0\u1eddi d\u00f9ng (UX) th\u01b0\u1eddng b\u1ecb hi\u1ec3u nh\u1ea7m l\u00e0 ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0m cho th\u1ee9 g\u00ec \u0111\u00f3 tr\u00f4ng h\u1ea5p d\u1eabn. Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u00f3 l\u00e0 m\u1ed9t ng\u00e0nh h\u1ecdc nghi\u00eam ng\u1eb7t nh\u1eb1m \u0111\u1ed3ng b\u1ed9 h\u00f3a kh\u1ea3 n\u0103ng k\u1ef9 thu\u1eadt v\u1edbi nhu c\u1ea7u con ng\u01b0\u1eddi. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p m\u1ed9t h\u00e0nh tr\u00ecnh c\u00f3 c\u1ea5u tr\u00fac qua c\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i, ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u1ea1o \u0111\u1ee9c c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c s\u1ea3n ph\u1ea9m s\u1ed1 tr\u1ef1c quan. D\u00f9 b\u1ea1n \u0111ang vi\u1ebft logic ph\u00eda m\u00e1y ch\u1ee7 hay x\u00e1c \u0111\u1ecbnh lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c, vi\u1ec7c hi\u1ec3u r\u00f5 y\u1ebfu t\u1ed1 con ng\u01b0\u1eddi l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ec3 t\u1ea1o ra ph\u1ea7n m\u1ec1m kh\u00f4ng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t m\u00e0 c\u00f2n mang l\u1ea1i c\u1ea3m gi\u00e1c th\u00fa v\u1ecb.<\/p>\n

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\"Infographic:<\/figure>\n<\/div>\n

Giao \u0111i\u1ec3m gi\u1eefa M\u00e3 ngu\u1ed3n v\u00e0 B\u1ea3ng v\u1ebd \ud83d\udcbb<\/h2>\n

Sinh vi\u00ean Tin h\u1ecdc th\u01b0\u1eddng c\u00f3 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc v\u1ec1 thu\u1eadt to\u00e1n, c\u1ea5u tr\u00fac d\u1eef li\u1ec7u v\u00e0 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. Sinh vi\u00ean Nh\u00e2n h\u1ecdc M\u00e1y t\u00ednh mang \u0111\u1ebfn s\u1ef1 t\u1eadp trung v\u00e0o t\u00e2m l\u00fd h\u1ecdc nh\u1eadn th\u1ee9c, ergonomics v\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh. Khi hai l\u0129nh v\u1ef1c n\u00e0y giao thoa, k\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m v\u1eeba b\u1ec1n b\u1ec9 v\u1eeba d\u1ec5 s\u1eed d\u1ee5ng. Tuy nhi\u00ean, m\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn l\u00e0 \u01b0u ti\u00ean s\u1ef1 tinh t\u1ebf k\u1ef9 thu\u1eadt h\u01a1n s\u1ef1 r\u00f5 r\u00e0ng cho ng\u01b0\u1eddi d\u00f9ng. M\u1ed9t thu\u1eadt to\u00e1n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1eb9p \u0111\u1ebd nh\u01b0ng \u0111\u00f2i h\u1ecfi ba l\u1ea7n nh\u1ea5p \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t thao t\u00e1c \u0111\u01a1n gi\u1ea3n ch\u00ednh l\u00e0 th\u1ea5t b\u1ea1i trong thi\u1ebft k\u1ebf.<\/p>\n

    \n
  • Kh\u1ea3 thi K\u1ef9 thu\u1eadt:<\/strong>Hi\u1ec3u r\u00f5 \u0111i\u1ec1u g\u00ec c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00e0nh tr\u00ecnh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n
  • T\u1ea3i nh\u1eadn th\u1ee9c:<\/strong>\u0110\u1ea3m b\u1ea3o giao di\u1ec7n kh\u00f4ng l\u00e0m qu\u00e1 t\u1ea3i b\u1ed9 nh\u1edb l\u00e0m vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n
  • V\u00f2ng ph\u1ea3n h\u1ed3i:<\/strong>Cung c\u1ea5p ph\u1ea3n h\u1ed3i t\u1ee9c th\u00ec, r\u00f5 r\u00e0ng cho c\u00e1c h\u00e0nh \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n
  • Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong>Thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00f9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng m\u00e0 v\u1eabn duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n.<\/li>\n<\/ul>\n

    Khi ti\u1ebfp c\u1eadn m\u1ed9t d\u1ef1 \u00e1n, h\u00e3y xem ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111i\u1ec3m d\u1eef li\u1ec7u, m\u00e0 l\u00e0 m\u1ed9t c\u00e1 nh\u00e2n v\u1edbi m\u1ee5c ti\u00eau, gi\u1edbi h\u1ea1n v\u00e0 b\u1ed1i c\u1ea3nh ri\u00eang. S\u1ef1 thay \u0111\u1ed5i quan \u0111i\u1ec3m n\u00e0y ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a th\u1ef1c h\u00e0nh thi\u1ebft k\u1ebf hi\u1ec7u qu\u1ea3.<\/p>\n

    T\u00e2m l\u00fd h\u1ecdc n\u1ec1n t\u1ea3ng trong Thi\u1ebft k\u1ebf \ud83e\udde0<\/h2>\n

    Thi\u1ebft k\u1ebf kh\u00f4ng ph\u1ea3i l\u00e0 ng\u1eabu nhi\u00ean. N\u00f3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00e1ch con ng\u01b0\u1eddi nh\u1eadn th\u1ee9c, x\u1eed l\u00fd v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi th\u00f4ng tin. M\u1ed9t s\u1ed1 quy lu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111i\u1ec1u khi\u1ec3n hi\u1ec7u qu\u1ea3 t\u01b0\u01a1ng t\u00e1c. Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c kh\u00e1i ni\u1ec7m n\u00e0y v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n s\u1ebd \u0111\u1ea3m b\u1ea3o t\u00ednh d\u1ef1 \u0111o\u00e1n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng.<\/p>\n

    C\u00e1c Nguy\u00ean t\u1eafc T\u01b0\u01a1ng t\u00e1c Ch\u00ednh<\/h3>\n
      \n
    • Lu\u1eadt Fitts:<\/strong>Th\u1eddi gian \u0111\u1ec3 ti\u1ebfp c\u1eadn m\u1ed9t m\u1ee5c ti\u00eau l\u00e0 h\u00e0m s\u1ed1 c\u1ee7a kho\u1ea3ng c\u00e1ch \u0111\u1ebfn m\u1ee5c ti\u00eau v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a m\u1ee5c ti\u00eau. C\u00e1c n\u00fat l\u1edbn \u0111\u1eb7t g\u1ea7n v\u1ecb tr\u00ed b\u1eaft \u0111\u1ea7u h\u00e0nh \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng s\u1ebd d\u1ec5 ch\u1ea1m h\u01a1n.<\/li>\n
    • Lu\u1eadt Hick:<\/strong>Th\u1eddi gian \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh t\u0103ng l\u00ean khi s\u1ed1 l\u01b0\u1ee3ng v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a l\u1ef1a ch\u1ecdn t\u0103ng. H\u1ea1n ch\u1ebf c\u00e1c l\u1ef1a ch\u1ecdn s\u1ebd gi\u1ea3m t\u1ea3i nh\u1eadn th\u1ee9c.<\/li>\n
    • Lu\u1eadt Miller:<\/strong>Trung b\u00ecnh m\u1ed7i ng\u01b0\u1eddi ch\u1ec9 c\u00f3 th\u1ec3 gi\u1eef l\u1ea1i t\u1ed1i \u0111a 7 \u00b1 2 m\u1ee5c trong b\u1ed9 nh\u1edb l\u00e0m vi\u1ec7c. Nh\u00f3m th\u00f4ng tin th\u00e0nh c\u00e1c kh\u1ed1i s\u1ebd h\u1ed7 tr\u1ee3 ghi nh\u1edb.<\/li>\n
    • Lu\u1eadt Jakob:<\/strong>Ng\u01b0\u1eddi d\u00f9ng d\u00e0nh ph\u1ea7n l\u1edbn th\u1eddi gian tr\u00ean c\u00e1c trang web kh\u00e1c. H\u1ecd th\u00edch trang web c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 c\u00e1c trang web h\u1ecd \u0111\u00e3 quen thu\u1ed9c.<\/li>\n
    • \u0110\u1eebng khi\u1ebfn t\u00f4i ph\u1ea3i suy ngh\u0129:<\/strong>M\u1ed7i gi\u00e2y ng\u01b0\u1eddi d\u00f9ng d\u00e0nh \u0111\u1ec3 b\u0103n kho\u0103n kh\u00f4ng bi\u1ebft ph\u1ea3i l\u00e0m g\u00ec l\u00e0 m\u1ed9t gi\u00e2y h\u1ecd kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a m\u00ecnh.<\/li>\n<\/ul>\n

      Nh\u1eefng quy lu\u1eadt n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 c\u00e1c nguy\u00ean t\u1eafc kinh nghi\u1ec7m. D\u00f9 ch\u00fang kh\u00f4ng ph\u1ea3i l\u00e0 quy t\u1eafc tuy\u1ec7t \u0111\u1ed1i, nh\u01b0ng ch\u00fang cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c quy\u1ebft \u0111\u1ecbnh giao di\u1ec7n. Vi\u1ec7c \u00e1p d\u1ee5ng ch\u00fang \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 b\u1ed1i c\u1ea3nh c\u1ee5 th\u1ec3 c\u1ee7a \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.<\/p>\n

      B\u1ea3ng: So s\u00e1nh C\u00e1c Lu\u1eadt Nh\u1eadn th\u1ee9c<\/h3>\n\n\n\n\n\n\n\n\n\n
      Lu\u1eadt<\/th>\nT\u1eadp trung<\/th>\nH\u1ec7 qu\u1ea3 thi\u1ebft k\u1ebf<\/th>\n<\/tr>\n<\/thead>\n
      Lu\u1eadt Fitts<\/td>\nTh\u1eddi gian di chuy\u1ec3n<\/td>\nL\u00e0m cho c\u00e1c m\u1ee5c quan tr\u1ecdng tr\u1edf n\u00ean l\u1edbn v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn.<\/td>\n<\/tr>\n
      Lu\u1eadt Hick<\/td>\nTh\u1eddi gian ra quy\u1ebft \u0111\u1ecbnh<\/td>\nGi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng l\u1ef1a ch\u1ecdn \u1edf b\u1ea5t k\u1ef3 b\u01b0\u1edbc n\u00e0o.<\/td>\n<\/tr>\n
      Lu\u1eadt Miller<\/td>\nDung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb<\/td>\nChia nh\u1ecf th\u00f4ng tin th\u00e0nh c\u00e1c nh\u00f3m d\u1ec5 qu\u1ea3n l\u00fd.<\/td>\n<\/tr>\n
      Lu\u1eadt Jakob<\/td>\nT\u00ednh nh\u1ea5t qu\u00e1n<\/td>\n\u00c1p d\u1ee5ng c\u00e1c m\u1eabu chu\u1ea9n m\u00e0 ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 quen thu\u1ed9c.<\/td>\n<\/tr>\n
      Quy t\u1eafc \u0111\u1ec9nh – cu\u1ed1i<\/td>\nB\u1ed9 nh\u1edb<\/td>\nT\u1eadp trung v\u00e0o vi\u1ec7c l\u00e0m cho nh\u1eefng kho\u1ea3nh kh\u1eafc cu\u1ed1i c\u00f9ng c\u1ee7a m\u1ed9t tr\u1ea3i nghi\u1ec7m tr\u1edf n\u00ean \u0111\u00e1ng nh\u1edb.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u \ud83d\udcca<\/h2>\n

      Nh\u1eefng gi\u1ea3 \u0111\u1ecbnh l\u00e0 k\u1ebb th\u00f9 c\u1ee7a thi\u1ebft k\u1ebf t\u1ed1t. Tr\u01b0\u1edbc khi vi\u1ebft m\u1ed9t d\u00f2ng m\u00e3 hay ph\u00e1c th\u1ea3o b\u1ed1 c\u1ee5c, b\u1ea1n ph\u1ea3i x\u00e1c minh c\u00e1c gi\u1ea3 thuy\u1ebft c\u1ee7a m\u00ecnh th\u00f4ng qua nghi\u00ean c\u1ee9u. Trong c\u00e1c l\u0129nh v\u1ef1c h\u1ecdc thu\u1eadt v\u00e0 chuy\u00ean nghi\u1ec7p, nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh t\u00ednh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch ri\u00eang bi\u1ec7t trong chu tr\u00ecnh thi\u1ebft k\u1ebf.<\/p>\n

      Nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh<\/h3>\n

      Nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh t\u1eadp trung v\u00e0o l\u00fd do v\u00e0 c\u00e1ch th\u1ee9c. N\u00f3 cung c\u1ea5p chi\u1ec1u s\u00e2u v\u00e0 b\u1ed1i c\u1ea3nh m\u00e0 c\u00e1c con s\u1ed1 \u0111\u01a1n thu\u1ea7n kh\u00f4ng th\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c. Lo\u1ea1i nghi\u00ean c\u1ee9u n\u00e0y l\u00e0 thi\u1ebft y\u1ebfu trong giai \u0111o\u1ea1n kh\u00e1m ph\u00e1.<\/p>\n

        \n
      • Kh\u1ea3o s\u00e1t b\u1ed1i c\u1ea3nh:<\/strong> Quan s\u00e1t ng\u01b0\u1eddi d\u00f9ng trong m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean c\u1ee7a h\u1ecd \u0111\u1ec3 hi\u1ec3u quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a h\u1ecd.<\/li>\n
      • Ph\u1ecfng v\u1ea5n:<\/strong> Nh\u1eefng cu\u1ed9c tr\u00f2 chuy\u1ec7n m\u1ed9t \u0111\u1ed1i m\u1ed9t \u0111\u1ec3 kh\u00e1m ph\u00e1 \u0111\u1ed9ng c\u01a1, \u0111i\u1ec3m \u0111au v\u00e0 c\u00e1c m\u00f4 h\u00ecnh t\u01b0 duy.<\/li>\n
      • Nghi\u00ean c\u1ee9u nh\u1eadt k\u00fd:<\/strong> Y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng ghi l\u1ea1i tr\u1ea3i nghi\u1ec7m c\u1ee7a h\u1ecd trong m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eabu l\u1eb7p l\u1ea1i.<\/li>\n
      • S\u1eafp x\u1ebfp th\u1ebb:<\/strong> Hi\u1ec3u c\u00e1ch ng\u01b0\u1eddi d\u00f9ng ph\u00e2n lo\u1ea1i th\u00f4ng tin \u0111\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng ki\u1ebfn tr\u00fac th\u00f4ng tin.<\/li>\n<\/ul>\n

        Nghi\u00ean c\u1ee9u \u0111\u1ecbnh l\u01b0\u1ee3ng<\/h3>\n

        Nghi\u00ean c\u1ee9u \u0111\u1ecbnh l\u01b0\u1ee3ng t\u1eadp trung v\u00e0o c\u00e1i g\u00ec v\u00e0 bao nhi\u00eau. N\u00f3 x\u00e1c nh\u1eadn k\u1ebft qu\u1ea3 t\u1eeb nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh v\u00e0 gi\u00fap \u0111o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t \u1edf quy m\u00f4 l\u1edbn.<\/p>\n

          \n
        • Kh\u1ea3o s\u00e1t:<\/strong>Thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb m\u1ed9t k\u00edch th\u01b0\u1edbc m\u1eabu l\u1edbn \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng.<\/li>\n
        • Th\u1eed nghi\u1ec7m A\/B:<\/strong>So s\u00e1nh hai phi\u00ean b\u1ea3n thi\u1ebft k\u1ebf \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh phi\u00ean b\u1ea3n n\u00e0o ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n.<\/li>\n
        • Xem x\u00e9t ph\u00e2n t\u00edch:<\/strong>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u h\u00e0nh vi \u0111\u1ec3 xem ng\u01b0\u1eddi d\u00f9ng b\u1ecf cu\u1ed9c hay th\u00e0nh c\u00f4ng \u1edf \u0111\u00e2u.<\/li>\n
        • B\u1ea3n \u0111\u1ed3 nhi\u1ec7t:<\/strong>Tr\u1ef1c quan h\u00f3a n\u01a1i ng\u01b0\u1eddi d\u00f9ng nh\u1ea5p chu\u1ed9t, cu\u1ed9n ho\u1eb7c di chu\u1ed9t nhi\u1ec1u nh\u1ea5t.<\/li>\n<\/ul>\n

          K\u1ebft h\u1ee3p c\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p n\u00e0y mang l\u1ea1i c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n nh\u1ea5t. D\u1eef li\u1ec7u \u0111\u1ecbnh t\u00ednh gi\u1ea3i th\u00edch h\u00e0nh vi, trong khi d\u1eef li\u1ec7u \u0111\u1ecbnh l\u01b0\u1ee3ng x\u00e1c nh\u1eadn m\u1ee9c \u0111\u1ed9 ph\u1ed5 bi\u1ebfn c\u1ee7a n\u00f3.<\/p>\n

          B\u1ea3ng: Ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u<\/h3>\n\n\n\n\n\n\n\n\n\n
          M\u1ee5c ti\u00eau<\/th>\nPh\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/th>\nLo\u1ea1i \u0111\u1ea7u ra<\/th>\n<\/tr>\n<\/thead>\n
          Hi\u1ec3u \u0111\u1ed9ng c\u01a1<\/td>\nPh\u1ecfng v\u1ea5n ng\u01b0\u1eddi d\u00f9ng<\/td>\nNh\u1eefng hi\u1ec3u bi\u1ebft \u0111\u1ecbnh t\u00ednh<\/td>\n<\/tr>\n
          X\u00e1c minh m\u1ed9t gi\u1ea3 thuy\u1ebft<\/td>\nTh\u1eed nghi\u1ec7m A\/B<\/td>\n\u00dd ngh\u0129a th\u1ed1ng k\u00ea<\/td>\n<\/tr>\n
          S\u1eafp x\u1ebfp c\u1ea5u tr\u00fac n\u1ed9i dung<\/td>\nS\u1eafp x\u1ebfp th\u1ebb<\/td>\nB\u1ea3n \u0111\u1ed3 ki\u1ebfn tr\u00fac th\u00f4ng tin<\/td>\n<\/tr>\n
          \u0110o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 th\u00e0nh c\u00f4ng c\u1ee7a nhi\u1ec7m v\u1ee5<\/td>\nTh\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng<\/td>\nT\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng & Th\u1eddi gian th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5<\/td>\n<\/tr>\n
          X\u00e1c \u0111\u1ecbnh s\u1ef1 ch\u00fa \u00fd th\u1ecb gi\u00e1c<\/td>\nTheo d\u00f5i chuy\u1ec3n \u0111\u1ed9ng m\u1eaft \/ B\u1ea3n \u0111\u1ed3 nhi\u1ec7t<\/td>\nB\u1ea3n \u0111\u1ed3 ch\u00fa \u00fd th\u1ecb gi\u00e1c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Ki\u1ebfn tr\u00fac th\u00f4ng tin v\u00e0 ph\u00e1c th\u1ea3o s\u01a1 b\u1ed9 \ud83c\udfd7\ufe0f<\/h2>\n

          Sau khi nghi\u00ean c\u1ee9u ho\u00e0n t\u1ea5t, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 s\u1eafp x\u1ebfp n\u1ed9i dung. Ki\u1ebfn tr\u00fac th\u00f4ng tin (IA) l\u00e0 thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c m\u00f4i tr\u01b0\u1eddng th\u00f4ng tin chung. N\u00f3 bao g\u1ed3m vi\u1ec7c \u0111\u00e1nh nh\u00e3n, s\u1eafp x\u1ebfp v\u00e0 c\u1ea5u tr\u00fac n\u1ed9i dung theo c\u00e1ch tr\u1ef1c quan. \u0110\u1ed1i v\u1edbi sinh vi\u00ean ng\u00e0nh CNTT, \u0111i\u1ec1u n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 thi\u1ebft k\u1ebf l\u01b0\u1ee3c \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u, nh\u01b0ng thay v\u00ec cho m\u00e1y ch\u1ee7 th\u00ec l\u00e0 cho b\u1ed9 n\u00e3o ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

          C\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a IA<\/h3>\n
            \n
          • H\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u01b0\u1edbng:<\/strong>\u0110i\u1ec1u h\u01b0\u1edbng to\u00e0n c\u1ea7u, c\u1ee5c b\u1ed9 v\u00e0 b\u1ed1i c\u1ea3nh gi\u00fap ng\u01b0\u1eddi d\u00f9ng hi\u1ec3u h\u1ecd \u0111ang \u1edf \u0111\u00e2u v\u00e0 c\u00f3 th\u1ec3 \u0111i \u0111\u1ebfn \u0111\u00e2u.<\/li>\n
          • T\u00ednh n\u0103ng t\u00ecm ki\u1ebfm:<\/strong>C\u1ea7n thi\u1ebft cho c\u00e1c trang web l\u1edbn, \u0111\u00f2i h\u1ecfi h\u1ec7 th\u1ed1ng \u0111\u00e1nh d\u1ea5u v\u00e0 l\u1ecdc m\u1ea1nh m\u1ebd.<\/li>\n
          • H\u1ec7 th\u1ed1ng \u0111\u00e1nh d\u1ea5u:<\/strong>Cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ef1 ph\u00e2n lo\u1ea1i n\u1ed9i dung c\u00f3 th\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng t\u00ecm th\u1ea5y.<\/li>\n
          • D\u1eef li\u1ec7u m\u00f4 t\u1ea3:<\/strong>C\u1ea5u tr\u00fac h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng l\u1ecdc v\u00e0 s\u1eafp x\u1ebfp.<\/li>\n<\/ul>\n

            V\u1ebd khung l\u00e0 qu\u00e1 tr\u00ecnh t\u1ea1o b\u1ea3n ph\u00e1c th\u1ea3o \u0111\u1ed9 chi ti\u1ebft th\u1ea5p. Nh\u1eefng b\u1ea3n ph\u00e1c th\u1ea3o n\u00e0y t\u1eadp trung v\u00e0o b\u1ed1 c\u1ee5c, th\u1ee9 t\u1ef1 \u01b0u ti\u00ean v\u00e0 ch\u1ee9c n\u0103ng m\u00e0 kh\u00f4ng b\u1ecb ph\u00e2n t\u00e2m b\u1edfi m\u00e0u s\u1eafc hay h\u00ecnh \u1ea3nh. Ch\u00fang cho ph\u00e9p l\u1eb7p l\u1ea1i nhanh ch\u00f3ng v\u00e0 nh\u1eadn ph\u1ea3n h\u1ed3i tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n.<\/p>\n

              \n
            • \u0110\u1ed9 chi ti\u1ebft th\u1ea5p:<\/strong>Nh\u1eefng b\u1ea3n ph\u00e1c th\u1ea3o th\u00f4, th\u01b0\u1eddng tr\u00ean gi\u1ea5y ho\u1eb7c b\u1ea3ng tr\u1eafng, d\u00f9ng cho t\u01b0 duy ban \u0111\u1ea7u.<\/li>\n
            • \u0110\u1ed9 chi ti\u1ebft trung b\u00ecnh:<\/strong>B\u1ed1 c\u1ee5c \u0111en tr\u1eafng s\u1ed1 h\u00f3a x\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch v\u00e0 v\u1ecb tr\u00ed c\u00e1c th\u00e0nh ph\u1ea7n.<\/li>\n
            • \u0110\u1ed9 chi ti\u1ebft cao:<\/strong>C\u00e1c b\u1ea3n m\u00f4 ph\u1ecfng chi ti\u1ebft tr\u00f4ng g\u1ea7n gi\u1ed1ng s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 tr\u00ecnh b\u00e0y cho c\u00e1c b\u00ean li\u00ean quan.<\/li>\n<\/ul>\n

              Truy c\u1eadp v\u00e0 bao g\u1ed3m \u267f<\/h2>\n

              Thi\u1ebft k\u1ebf \u0111\u1ec3 truy c\u1eadp kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t t\u00ednh n\u0103ng; \u0111\u00f3 l\u00e0 m\u1ed9t y\u00eau c\u1ea7u. M\u1ed9t s\u1ea3n ph\u1ea9m k\u1ef9 thu\u1eadt s\u1ed1 lo\u1ea1i tr\u1eeb ng\u01b0\u1eddi khuy\u1ebft t\u1eadt l\u00e0 th\u1ea5t b\u1ea1i v\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 \u0111\u1ea1o \u0111\u1ee9c. C\u00e1c ti\u00eau chu\u1ea9n truy c\u1eadp, nh\u01b0 H\u01b0\u1edbng d\u1eabn n\u1ed9i dung web v\u1ec1 kh\u1ea3 n\u0103ng truy c\u1eadp (WCAG), cung c\u1ea5p c\u00e1c ti\u00eau ch\u00ed k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi.<\/p>\n

              C\u00e1c nguy\u00ean t\u1eafc truy c\u1eadp ch\u00ednh<\/h3>\n
                \n
              • C\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft:<\/strong>Th\u00f4ng tin ph\u1ea3i \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y theo c\u00e1ch ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c (v\u00ed d\u1ee5: v\u0103n b\u1ea3n thay th\u1ebf cho h\u00ecnh \u1ea3nh).<\/li>\n
              • C\u00f3 th\u1ec3 thao t\u00e1c:<\/strong>C\u00e1c th\u00e0nh ph\u1ea7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i c\u00f3 th\u1ec3 thao t\u00e1c \u0111\u01b0\u1ee3c (v\u00ed d\u1ee5: kh\u1ea3 n\u0103ng \u0111i\u1ec1u h\u01b0\u1edbng b\u1eb1ng b\u00e0n ph\u00edm, gi\u1edbi h\u1ea1n th\u1eddi gian \u0111\u1ee7 d\u00e0i).<\/li>\n
              • D\u1ec5 hi\u1ec3u:<\/strong>Th\u00f4ng tin v\u00e0 thao t\u00e1c ph\u1ea3i d\u1ec5 hi\u1ec3u (v\u00ed d\u1ee5: v\u0103n b\u1ea3n d\u1ec5 \u0111\u1ecdc, h\u00e0nh vi d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c).<\/li>\n
              • B\u1ec1n v\u1eefng:<\/strong>N\u1ed9i dung ph\u1ea3i \u0111\u1ee7 b\u1ec1n v\u1eefng \u0111\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u b\u1edfi nhi\u1ec1u lo\u1ea1i c\u00f4ng c\u1ee5 truy c\u1eadp ng\u01b0\u1eddi d\u00f9ng, bao g\u1ed3m c\u1ea3 c\u00f4ng ngh\u1ec7 h\u1ed7 tr\u1ee3.<\/li>\n<\/ul>\n

                \u0110\u1ed1i v\u1edbi nh\u00e0 ph\u00e1t tri\u1ec3n, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 vi\u1ebft HTML c\u00f3 ng\u1eef ngh\u0129a, qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i t\u1eadp trung \u0111\u00fang c\u00e1ch v\u00e0 \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u \u0111\u1ea1t ti\u00eau chu\u1ea9n. \u0110\u1ed1i v\u1edbi nh\u00e0 thi\u1ebft k\u1ebf, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 ch\u1ecdn b\u1ea3ng m\u00e0u c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 khi\u1ebfm khuy\u1ebft th\u1ecb gi\u00e1c m\u00e0u v\u00e0 \u0111\u1ea3m b\u1ea3o v\u0103n b\u1ea3n v\u1eabn d\u1ec5 \u0111\u1ecdc khi thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc.<\/p>\n

                Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u1ec1 kh\u1ea3 n\u0103ng truy c\u1eadp<\/h3>\n
                  \n
                • S\u1eed d\u1ee5ng m\u00e0u s\u1eafc duy nh\u1ea5t \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin (v\u00ed d\u1ee5: v\u0103n b\u1ea3n m\u00e0u \u0111\u1ecf cho l\u1ed7i).<\/li>\n
                • Thi\u1ebfu v\u0103n b\u1ea3n thay th\u1ebf cho h\u00ecnh \u1ea3nh.<\/li>\n
                • C\u00e1c bi\u1ec3u m\u1eabu kh\u00f4ng c\u00f3 nh\u00e3n li\u00ean k\u1ebft.<\/li>\n
                • C\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u00e1c kh\u00f4ng th\u1ec3 truy c\u1eadp b\u1eb1ng b\u00e0n ph\u00edm.<\/li>\n
                • N\u1ed9i dung \u0111a ph\u01b0\u01a1ng ti\u1ec7n t\u1ef1 \u0111\u1ed9ng ph\u00e1t m\u00e0 kh\u00f4ng c\u00f3 t\u00f9y ch\u1ecdn t\u1ea1m d\u1eebng.<\/li>\n<\/ul>\n

                  Ki\u1ec3m th\u1eed t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 l\u1eb7p l\u1ea1i \ud83d\udd04<\/h2>\n

                  Ki\u1ec3m th\u1eed l\u00e0 n\u01a1i l\u00fd thuy\u1ebft g\u1eb7p th\u1ef1c t\u1ebf. Ki\u1ec3m th\u1eed t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng bao g\u1ed3m vi\u1ec7c quan s\u00e1t ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf khi h\u1ecd c\u1ed1 g\u1eafng ho\u00e0n th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 b\u1eb1ng giao di\u1ec7n c\u1ee7a b\u1ea1n. Qu\u00e1 tr\u00ecnh n\u00e0y ti\u1ebft l\u1ed9 nh\u1eefng \u0111i\u1ec3m g\u00e2y kh\u00f3 ch\u1ecbu m\u00e0 c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n th\u01b0\u1eddng b\u1ecf qua do qu\u00e1 quen thu\u1ed9c.<\/p>\n

                  Ti\u1ebfn h\u00e0nh m\u1ed9t bu\u1ed5i ki\u1ec3m th\u1eed<\/h3>\n
                    \n
                  • X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau:<\/strong>B\u1ea1n mu\u1ed1n quan s\u00e1t nh\u1eefng nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3 n\u00e0o?<\/li>\n
                  • Tuy\u1ec3n ch\u1ecdn ng\u01b0\u1eddi tham gia:<\/strong>T\u00ecm ki\u1ebfm ng\u01b0\u1eddi d\u00f9ng ph\u00f9 h\u1ee3p v\u1edbi h\u1ed3 s\u01a1 \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n.<\/li>\n
                  • Chu\u1ea9n b\u1ecb nhi\u1ec7m v\u1ee5:<\/strong>T\u1ea1o c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf (v\u00ed d\u1ee5: \u201cT\u00ecm m\u1ed9t \u0111\u00f4i gi\u00e0y ch\u1ea1y b\u1ed9 d\u01b0\u1edbi 50 \u0111\u00f4 la\u201d).<\/li>\n
                  • H\u01b0\u1edbng d\u1eabn:<\/strong>Y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng n\u00f3i to suy ngh\u0129 c\u1ee7a h\u1ecd khi l\u00e0m vi\u1ec7c. Kh\u00f4ng gi\u00fap \u0111\u1ee1 h\u1ecd.<\/li>\n
                  • Ph\u00e2n t\u00edch:<\/strong>T\u00ecm ki\u1ebfm c\u00e1c m\u1eabu trong l\u1ed7i, do d\u1ef1 v\u00e0 t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng.<\/li>\n<\/ul>\n

                    L\u1eb7p l\u1ea1i l\u00e0 chu k\u1ef3 c\u1ea3i ti\u1ebfn. B\u1ea1n x\u00e2y d\u1ef1ng, ki\u1ec3m th\u1eed, h\u1ecdc h\u1ecfi v\u00e0 x\u00e2y d\u1ef1ng l\u1ea1i. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh tuy\u1ebfn t\u00ednh m\u00e0 l\u00e0 m\u1ed9t h\u00ecnh xo\u1eafn \u1ed1c. M\u1ed7i l\u1ea7n l\u1eb7p l\u1ea1i c\u1ea7n gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong v\u00f2ng tr\u01b0\u1edbc.<\/p>\n

                    B\u1ea3ng: C\u00e1c ch\u1ec9 s\u1ed1 ki\u1ec3m th\u1eed<\/h3>\n\n\n\n\n\n\n\n\n\n
                    Ch\u1ec9 s\u1ed1<\/th>\n\u0110\u1ecbnh ngh\u0129a<\/th>\nM\u1ee5c ti\u00eau<\/th>\n<\/tr>\n<\/thead>\n
                    T\u1ef7 l\u1ec7 ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5<\/td>\nT\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh th\u00e0nh c\u00f4ng<\/td>\n>90%<\/td>\n<\/tr>\n
                    Th\u1eddi gian th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5<\/td>\nTh\u1eddi gian c\u1ea7n \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t h\u00e0nh \u0111\u1ed9ng<\/td>\nT\u1ed1i thi\u1ec3u h\u00f3a<\/td>\n<\/tr>\n
                    T\u1ef7 l\u1ec7 l\u1ed7i<\/td>\nS\u1ed1 l\u01b0\u1ee3ng l\u1ed7i x\u1ea3y ra trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5<\/td>\nThu nh\u1ecf<\/td>\n<\/tr>\n
                    Thang \u0111o kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng (SUS)<\/td>\nB\u1ea3ng c\u00e2u h\u1ecfi chu\u1ea9n h\u00f3a \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c<\/td>\n>68 (M\u1ee9c trung b\u00ecnh ng\u00e0nh)<\/td>\n<\/tr>\n
                    Ch\u1ec9 s\u1ed1 ng\u01b0\u1eddi \u0111\u1ec1 xu\u1ea5t thu\u1ea7n t\u00fay (NPS)<\/td>\nKh\u1ea3 n\u0103ng ng\u01b0\u1eddi d\u00f9ng gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m<\/td>\nCao h\u01a1n l\u00e0 t\u1ed1t h\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    \u0110\u1ea1o \u0111\u1ee9c v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 trong UX \ud83d\udee1\ufe0f<\/h2>\n

                    Khi c\u00f4ng ngh\u1ec7 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u00e2u h\u01a1n v\u00e0o cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, nh\u1eefng h\u1ec7 l\u1ee5y \u0111\u1ea1o \u0111\u1ee9c trong thi\u1ebft k\u1ebf ng\u00e0y c\u00e0ng gia t\u0103ng. C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 k\u1ef9 s\u01b0 c\u00f3 tr\u00e1ch nhi\u1ec7m b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 thao t\u00fang. C\u00e1c m\u1eabu t\u1ed1i t\u0103m l\u00e0 nh\u1eefng giao di\u1ec7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m l\u1eeba d\u1ed1i ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n nh\u1eefng vi\u1ec7c h\u1ecd kh\u00f4ng c\u00f3 \u00fd \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u0103ng k\u00fd nh\u1eadn b\u1ea3n tin ho\u1eb7c th\u1ef1c hi\u1ec7n mua h\u00e0ng.<\/p>\n

                      \n
                    • Minh b\u1ea1ch:<\/strong> H\u00e3y r\u00f5 r\u00e0ng v\u1ec1 vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u v\u00e0 c\u00e1ch d\u1eef li\u1ec7u \u0111\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/li>\n
                    • S\u1ef1 \u0111\u1ed3ng \u00fd:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c c\u01a1 ch\u1ebf \u0111\u1ed3ng \u00fd ph\u1ea3i r\u00f5 r\u00e0ng v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c \u1ea9n \u0111i.<\/li>\n
                    • Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn:<\/strong> \u0110\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c cho ng\u01b0\u1eddi khuy\u1ebft t\u1eadt.<\/li>\n
                    • T\u00ednh bao h\u00e0m:<\/strong> Tr\u00e1nh thi\u00ean l\u1ec7ch trong h\u00ecnh \u1ea3nh, ng\u00f4n ng\u1eef v\u00e0 ch\u1ee9c n\u0103ng.<\/li>\n
                    • S\u1ee9c kh\u1ecfe tinh th\u1ea7n:<\/strong> Xem x\u00e9t t\u00e1c \u0111\u1ed9ng t\u00e2m l\u00fd c\u1ee7a c\u00e1c t\u00ednh n\u0103ng nh\u01b0 cu\u1ed9n v\u00f4 h\u1ea1n ho\u1eb7c th\u00f4ng b\u00e1o.<\/li>\n<\/ul>\n

                      X\u00e2y d\u1ef1ng ni\u1ec1m tin l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c d\u00e0i h\u1ea1n. Nh\u1eefng ng\u01b0\u1eddi d\u00f9ng tin t\u01b0\u1edfng v\u00e0o m\u1ed9t n\u1ec1n t\u1ea3ng s\u1ebd c\u00f3 xu h\u01b0\u1edbng quay l\u1ea1i v\u00e0 gi\u1edbi thi\u1ec7u n\u00f3 cho ng\u01b0\u1eddi kh\u00e1c. Ni\u1ec1m tin \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng th\u00f4ng qua c\u00e1c l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf nh\u1ea5t qu\u00e1n, trung th\u1ef1c v\u00e0 t\u00f4n tr\u1ecdng.<\/p>\n

                      X\u00e2y d\u1ef1ng s\u1ef1 nghi\u1ec7p trong l\u0129nh v\u1ef1c UX \ud83d\ude80<\/h2>\n

                      \u0110\u1ed1i v\u1edbi sinh vi\u00ean ng\u00e0nh CNTT v\u00e0 HCI, con \u0111\u01b0\u1eddng h\u01b0\u1edbng t\u1edbi s\u1ef1 nghi\u1ec7p trong l\u0129nh v\u1ef1c UX r\u1ea5t \u0111a d\u1ea1ng. B\u1ea1n c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh nh\u00e0 nghi\u00ean c\u1ee9u UX, nh\u00e0 thi\u1ebft k\u1ebf t\u01b0\u01a1ng t\u00e1c, nh\u00e0 thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m ho\u1eb7c k\u1ef9 s\u01b0 UX. M\u1ed7i vai tr\u00f2 \u0111\u1ec1u \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee5 th\u1ec3 c\u00e1c k\u1ef9 n\u0103ng.<\/p>\n

                        \n
                      • Nh\u00e0 nghi\u00ean c\u1ee9u UX:<\/strong> T\u1eadp trung v\u00e0o vi\u1ec7c hi\u1ec3u nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua ph\u1ecfng v\u1ea5n v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/li>\n
                      • Nh\u00e0 thi\u1ebft k\u1ebf t\u01b0\u01a1ng t\u00e1c:<\/strong> T\u1eadp trung v\u00e0o lu\u1ed3ng v\u00e0 h\u00e0nh vi c\u1ee7a giao di\u1ec7n.<\/li>\n
                      • Nh\u00e0 thi\u1ebft k\u1ebf h\u00ecnh \u1ea3nh:<\/strong> T\u1eadp trung v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 th\u1ea9m m\u1ef9 v\u00e0 th\u01b0\u01a1ng hi\u1ec7u.<\/li>\n
                      • K\u1ef9 s\u01b0 UX:<\/strong> K\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch gi\u1eefa thi\u1ebft k\u1ebf v\u00e0 ph\u00e1t tri\u1ec3n, tri\u1ec3n khai c\u00e1c b\u1ea3n m\u1eabu b\u1eb1ng m\u00e3 ngu\u1ed3n.<\/li>\n<\/ul>\n

                        X\u00e2y d\u1ef1ng m\u1ed9t b\u1ed9 s\u01b0u t\u1eadp c\u00f4ng vi\u1ec7c l\u00e0 \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng. N\u00f3 n\u00ean th\u1ec3 hi\u1ec7n quy tr\u00ecnh c\u1ee7a b\u1ea1n, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 nh\u1eefng h\u00ecnh \u1ea3nh cu\u1ed1i c\u00f9ng. Bao g\u1ed3m c\u00e1c nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p gi\u1ea3i th\u00edch v\u1ea5n \u0111\u1ec1, nghi\u00ean c\u1ee9u c\u1ee7a b\u1ea1n, gi\u1ea3i ph\u00e1p v\u00e0 k\u1ebft qu\u1ea3. Th\u1ec3 hi\u1ec7n c\u00e1ch b\u1ea1n h\u1ee3p t\u00e1c v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c b\u00ean li\u00ean quan. H\u1ecdc t\u1eadp li\u00ean t\u1ee5c l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu, v\u00ec l\u0129nh v\u1ef1c n\u00e0y thay \u0111\u1ed5i nhanh ch\u00f3ng v\u1edbi nh\u1eefng c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 giao di\u1ec7n gi\u1ecdng n\u00f3i v\u00e0 th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng.<\/p>\n

                        Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 th\u1ef1c h\u00e0nh thi\u1ebft k\u1ebf \ud83c\udf1f<\/h2>\n

                        H\u00e0nh tr\u00ecnh tr\u1edf th\u00e0nh m\u1ed9t nh\u00e0 thi\u1ebft k\u1ebf chuy\u00ean nghi\u1ec7p ch\u01b0a bao gi\u1edd th\u1ef1c s\u1ef1 k\u1ebft th\u00fac. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 t\u00f2 m\u00f2, khi\u00eam t\u1ed1n v\u00e0 s\u1eb5n s\u00e0ng l\u1eafng nghe. B\u1ea1n s\u1ebd m\u1eafc sai l\u1ea7m, v\u00e0 ng\u01b0\u1eddi d\u00f9ng s\u1ebd g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ea5t b\u1ea1i; \u0111\u00f3 l\u00e0 d\u1eef li\u1ec7u. N\u00f3 cho b\u1ea1n bi\u1ebft n\u01a1i c\u1ea7n c\u1ea3i thi\u1ec7n.<\/p>\n

                        B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p s\u1ef1 nghi\u00eam ng\u1eb7t ph\u00e2n t\u00edch c\u1ee7a Khoa h\u1ecdc M\u00e1y t\u00ednh v\u1edbi s\u1ef1 t\u1eadp trung th\u1ea5u c\u1ea3m c\u1ee7a HCC, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng h\u1ec7 th\u1ed1ng ph\u1ee5c v\u1ee5 con ng\u01b0\u1eddi m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. H\u00e3y nh\u1edb r\u1eb1ng c\u00f4ng ngh\u1ec7 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5, v\u00e0 con ng\u01b0\u1eddi l\u00e0 ng\u01b0\u1eddi d\u00f9ng. H\u00e3y lu\u00f4n \u0111\u1eb7t con ng\u01b0\u1eddi \u1edf trung t\u00e2m c\u1ee7a m\u1ecdi quy\u1ebft \u0111\u1ecbnh b\u1ea1n \u0111\u01b0a ra. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y s\u1ebd d\u1eabn \u0111\u1ebfn nh\u1eefng s\u1ea3n ph\u1ea9m kh\u00f4ng ch\u1ec9 th\u00e0nh c\u00f4ng tr\u00ean th\u1ecb tr\u01b0\u1eddng m\u00e0 c\u00f2n c\u00f3 \u00fd ngh\u0129a trong cu\u1ed9c s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n

                        B\u1eaft \u0111\u1ea7u t\u1eeb nh\u1ecf. H\u00e3y nh\u00ecn l\u1ea1i nh\u1eefng c\u00f4ng c\u1ee5 b\u1ea1n s\u1eed d\u1ee5ng m\u1ed7i ng\u00e0y. X\u00e1c \u0111\u1ecbnh \u0111i\u1ec1u g\u00ec ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 \u0111i\u1ec1u g\u00ec khi\u1ebfn b\u1ea1n b\u1ef1c b\u1ed9i. \u00c1p d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn \u1edf \u0111\u00e2y v\u00e0o c\u00e1c d\u1ef1 \u00e1n c\u1ee7a ch\u00ednh b\u1ea1n. Theo th\u1eddi gian, nh\u1eefng th\u00f3i quen n\u00e0y s\u1ebd tr\u1edf n\u00ean t\u1ef1 nhi\u00ean, thay \u0111\u1ed5i c\u00e1ch b\u1ea1n ti\u1ebfp c\u1eadn gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 trong b\u1ea5t k\u1ef3 l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt n\u00e0o.<\/p>\n","protected":false},"excerpt":{"rendered":"

                        \u0110\u1ed1i v\u1edbi sinh vi\u00ean Tin h\u1ecdc v\u00e0 Nh\u00e2n h\u1ecdc M\u00e1y t\u00ednh, ranh gi\u1edbi gi\u1eefa l\u00fd tr\u00ed v\u00e0 \u0111\u1ed3ng c\u1ea3m ch\u00ednh l\u00e0 n\u01a1i c\u00f4ng ngh\u1ec7 th\u1ef1c s\u1ef1 s\u1ed1ng \u0111\u1ed9ng. Thi\u1ebft k\u1ebf…<\/p>\n","protected":false},"author":1,"featured_media":714,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"H\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf UX cho sinh vi\u00ean CNTT v\u00e0 HCC: Nguy\u00ean t\u1eafc v\u00e0 Th\u1ef1c h\u00e0nh","_yoast_wpseo_metadesc":"M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n d\u00e0nh cho sinh vi\u00ean CNTT v\u00e0 HCC, bao g\u1ed3m c\u00e1c nguy\u00ean t\u1eafc UX, ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn v\u00e0 ki\u1ec3m th\u1eed t\u00ednh d\u1ec5 d\u00f9ng. H\u1ecdc c\u00e1ch thi\u1ebft k\u1ebf c\u00e1c giao di\u1ec7n tr\u1ef1c quan.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[36],"tags":[40,42],"class_list":["post-713","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-user-experience","tag-academic","tag-ux-design"],"yoast_head":"\nH\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf UX cho sinh vi\u00ean CNTT v\u00e0 HCC: Nguy\u00ean t\u1eafc v\u00e0 Th\u1ef1c h\u00e0nh<\/title>\n<meta name=\"description\" content=\"M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n d\u00e0nh cho sinh vi\u00ean CNTT v\u00e0 HCC, bao g\u1ed3m c\u00e1c nguy\u00ean t\u1eafc UX, ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn v\u00e0 ki\u1ec3m th\u1eed t\u00ednh d\u1ec5 d\u00f9ng. 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