{"id":4204,"date":"2026-08-10T08:37:10","date_gmt":"2026-08-10T08:37:10","guid":{"rendered":"https:\/\/vbaseup.com\/kien-thuc\/?p=4204"},"modified":"2026-11-03T03:54:00","modified_gmt":"2026-11-03T03:54:00","slug":"byaf-effect","status":"publish","type":"post","link":"https:\/\/vbaseup.com\/kien-thuc\/byaf-effect\/","title":{"rendered":"Hi\u1ec7u \u1ee9ng BYAF: Ch\u1ec9 4 t\u1eeb gi\u00fap t\u0103ng g\u1ea5p \u0111\u00f4i t\u1ef7 l\u1ec7 \u0111\u1ed3ng \u00fd"},"content":{"rendered":"<blockquote><p>B\u1ea1n c\u00e0ng b\u1ecb th\u00fac gi\u1ee5c ph\u1ea3i \u201c\u0111\u0103ng k\u00fd ngay\u201d, ph\u1ea3n x\u1ea1 mu\u1ed1n r\u1eddi \u0111i c\u00e0ng d\u1ec5 xu\u1ea5t hi\u1ec7n. Hi\u1ec7u \u1ee9ng BYAF cho th\u1ea5y m\u1ed9t l\u1eddi nh\u1eafc r\u1eb1ng ch\u00fang ta \u0111\u01b0\u1ee3c t\u1ef1 do t\u1eeb ch\u1ed1i \u0111\u00f4i khi l\u1ea1i l\u00e0m l\u1eddi \u0111\u1ec1 ngh\u1ecb tr\u1edf n\u00ean thuy\u1ebft ph\u1ee5c h\u01a1n.<\/p><\/blockquote>\n<p>B\u1ea1n \u0111ang l\u01b0\u1edbt m\u1ed9t website th\u00ec b\u1eaft g\u1eb7p n\u00fat <strong>\u201c\u0110\u0103ng k\u00fd ngay\u201d<\/strong> to \u0111\u00f9ng, b\u00ean c\u1ea1nh l\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111\u1ebfm ng\u01b0\u1ee3c v\u00e0 d\u00f2ng ch\u1eef \u0111\u1ecf \u201c\u01afu \u0111\u00e3i k\u1ebft th\u00fac sau 5 ph\u00fat\u201d. Ch\u01b0a k\u1ecbp hi\u1ec3u s\u1ea3n ph\u1ea9m c\u00f3 g\u00ec, b\u1ea1n \u0111\u00e3 th\u1ea5y m\u00ecnh b\u1ecb th\u00fac \u00e9p v\u00e0 ph\u1ea3n x\u1ea1 \u0111\u1ea7u ti\u00ean l\u00e0\u2026 tho\u00e1t trang.<\/p>\n<p>Th\u1ebf nh\u01b0ng, n\u1ebfu b\u00ean d\u01b0\u1edbi n\u00fat \u0111\u0103ng k\u00fd c\u00f3 th\u00eam m\u1ed9t d\u00f2ng nh\u1ecf: <strong>\u201cD\u00f9ng th\u1eed mi\u1ec5n ph\u00ed. H\u1ee7y b\u1ea5t c\u1ee9 l\u00fac n\u00e0o b\u1ea1n mu\u1ed1n\u201d<\/strong>, c\u1ea3m gi\u00e1c l\u1ea1i kh\u00e1c. Khi bi\u1ebft m\u00ecnh kh\u00f4ng b\u1ecb m\u1eafc k\u1eb9t trong m\u1ed9t cam k\u1ebft, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y y\u00ean t\u00e2m v\u00e0 s\u1eb5n s\u00e0ng b\u1ea5m v\u00e0o h\u01a1n.<\/p>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng c\u00f3 v\u1ebb ng\u01b0\u1ee3c \u0111\u1eddi n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <em>hi\u1ec7u \u1ee9ng BYAF (But-You-Are-Free Effect)<\/em>, khi ch\u1ec9 b\u1eb1ng c\u00e1ch nh\u1eafc ng\u01b0\u1eddi nghe r\u1eb1ng h\u1ecd ho\u00e0n to\u00e0n c\u00f3 quy\u1ec1n t\u1eeb ch\u1ed1i, kh\u1ea3 n\u0103ng h\u1ecd \u0111\u1ed3ng \u00fd v\u1edbi m\u1ed9t l\u1eddi \u0111\u1ec1 ngh\u1ecb c\u00f3 th\u1ec3 t\u0103ng l\u00ean g\u1ea5p \u0111\u00f4i. \u0110\u00e2y c\u0169ng kh\u00f4ng ph\u1ea3i m\u1eb9o marketing t\u1ef1 ngh\u0129 ra, m\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng qua nhi\u1ec1u nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/08\/30573150-b306-4984-9576-4b000fb62d93.png\" alt=\"Giao di\u1ec7n b\u00e1n h\u00e0ng d\u00f9ng \u201cHurry, today only\u201d, \u0111\u1ed3ng h\u1ed3 \u0111\u1ebfm ng\u01b0\u1ee3c v\u00e0 c\u1ea3nh b\u00e1o \u201cOnly 7 left\u201d \u0111\u1ec3 th\u00fac ng\u01b0\u1eddi mua h\u00e0nh \u0111\u1ed9ng.\" width=\"2000\" height=\"1334\" \/><figcaption>\u0110\u1ed3ng h\u1ed3 \u0111\u1ebfm ng\u01b0\u1ee3c ch\u1ec9 l\u00e0 m\u1ed9t trong nhi\u1ec1u c\u00e1ch t\u1ea1o c\u1ea3m gi\u00e1c ph\u1ea3i mua ngay. | Ngu\u1ed3n: CMA\/PA<\/figcaption><\/figure>\n<h2>Hi\u1ec7u \u1ee9ng BYAF l\u00e0 g\u00ec?<\/h2>\n<p>BYAF l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a <em>But-You-Are-Free Effect<\/em>, d\u1ecbch s\u00e1t ngh\u0129a l\u00e0 \u201cNh\u01b0ng b\u1ea1n \u0111\u01b0\u1ee3c t\u1ef1 do\u201d, m\u1ed9t c\u1ee5m ch\u1ec9 c\u00f3 4 t\u1eeb trong ti\u1ebfng Anh nh\u01b0ng kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i \u0111\u01b0\u1ee3c d\u1ecbch c\u1ee9ng nh\u1eafc theo \u0111\u00fang t\u1eebng ch\u1eef khi s\u1eed d\u1ee5ng trong ti\u1ebfng Vi\u1ec7t. T\u00f9y v\u00e0o ng\u1eef c\u1ea3nh, l\u1eddi nh\u1eafc \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c di\u1ec5n \u0111\u1ea1t theo nhi\u1ec1u c\u00e1ch:<\/p>\n<ul>\n<li>\u201cNh\u01b0ng b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 quy\u1ec1n l\u1ef1a ch\u1ecdn\u201d.<\/li>\n<li>\u201cQuy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng v\u1eabn l\u00e0 c\u1ee7a b\u1ea1n\u201d.<\/li>\n<li>\u201cT\u00f9y b\u1ea1n quy\u1ebft \u0111\u1ecbnh\u201d.<\/li>\n<li>\u201cKh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 r\u00e0ng bu\u1ed9c n\u00e0o\u201d.<\/li>\n<\/ul>\n<p>V\u1ec1 c\u01a1 b\u1ea3n, BYAF ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean m\u1ed9t ngh\u1ecbch l\u00fd: Ch\u00fang ta th\u01b0\u1eddng ngh\u0129 r\u1eb1ng mu\u1ed1n thuy\u1ebft ph\u1ee5c ai \u0111\u00f3 th\u00ec c\u1ea7n ch\u1ed1t m\u1ea1nh h\u01a1n, n\u00f3i ch\u1eafc h\u01a1n ho\u1eb7c t\u1ea1o th\u00eam \u00e1p l\u1ef1c \u0111\u1ec3 h\u1ecd nhanh ch\u00f3ng \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. Nh\u01b0ng hi\u1ec7u \u1ee9ng n\u00e0y l\u1ea1i \u0111i theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n<blockquote><p>B\u1ea1n ch\u1ee7 \u0111\u1ed9ng trao cho ng\u01b0\u1eddi nghe <strong>quy\u1ec1n t\u1eeb ch\u1ed1i<\/strong>, v\u00e0 ch\u00ednh \u0111i\u1ec1u \u0111\u00f3 l\u1ea1i l\u00e0m t\u0103ng <strong>kh\u1ea3 n\u0103ng h\u1ecd \u0111\u1ed3ng \u00fd<\/strong>.<\/p><\/blockquote>\n<p>Khi bi\u1ebft m\u00ecnh c\u00f3 th\u1ec3 r\u1eddi \u0111i b\u1ea5t c\u1ee9 l\u00fac n\u00e0o, ng\u01b0\u1eddi nghe kh\u00f4ng c\u00f2n ph\u1ea3i ch\u1ed1ng l\u1ea1i l\u1eddi \u0111\u1ec1 ngh\u1ecb \u0111\u1ec3 b\u1ea3o v\u1ec7 quy\u1ec1n quy\u1ebft \u0111\u1ecbnh, v\u00e0 l\u00fac n\u00e0y h\u1ecd m\u1edbi b\u1eaft \u0111\u1ea7u xem x\u00e9t \u0111i\u1ec1u b\u1ea1n v\u1eeba n\u00f3i m\u1ed9t c\u00e1ch nghi\u00eam t\u00fac h\u01a1n.<\/p>\n<h2>M\u1ed9t c\u00e2u ng\u1eafn c\u00f3 th\u1ec3 l\u00e0m t\u1ef7 l\u1ec7 \u0111\u1ed3ng \u00fd t\u0103ng g\u1ea5p \u0111\u00f4i?<\/h2>\n<p>Hi\u1ec7u \u1ee9ng BYAF \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m qua h\u00e0ng ch\u1ee5c nghi\u00ean c\u1ee9u, v\u1edbi h\u00e0ng ng\u00e0n ng\u01b0\u1eddi tham gia \u1edf nhi\u1ec1u n\u01a1i kh\u00e1c nhau, trong \u0111\u00f3 m\u1ed9t nghi\u00ean c\u1ee9u th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn c\u00f3 t\u00ean <em>\u201cImproving the Response Rate to a Street Survey: An Evaluation of the \u2018But you are Free to Accept or to Refuse\u2019 Technique\u201d<\/em>.<\/p>\n<p>Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ngay tr\u00ean \u0111\u01b0\u1eddng ph\u1ed1, n\u01a1i ng\u01b0\u1eddi l\u00e0m kh\u1ea3o s\u00e1t ti\u1ebfp c\u1eadn ng\u01b0\u1eddi qua \u0111\u01b0\u1eddng \u0111\u1ec3 xin quy\u00ean g\u00f3p ho\u1eb7c m\u1eddi h\u1ecd tham gia tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi. Trong \u0111\u00f3 c\u00f3 m\u1ed9t l\u1eddi \u0111\u1ec1 ngh\u1ecb kh\u00e1 \u0111\u01a1n gi\u1ea3n: \u201cB\u1ea1n c\u00f3 th\u1ec3 cho t\u00f4i xin m\u1ed9t \u00edt ti\u1ec1n l\u1ebb \u0111\u1ec3 \u0111i xe bu\u00fdt kh\u00f4ng?\u201d V\u1edbi c\u00e1ch h\u1ecfi th\u00f4ng th\u01b0\u1eddng, t\u1ef7 l\u1ec7 ng\u01b0\u1eddi \u0111\u1ed3ng \u00fd kh\u00e1 th\u1ea5p, \u0111i\u1ec1u n\u00e0y c\u0169ng d\u1ec5 hi\u1ec3u b\u1edfi ng\u01b0\u1eddi nghe kh\u00f4ng bi\u1ebft ng\u01b0\u1eddi \u0111ang ti\u1ebfp c\u1eadn m\u00ecnh l\u00e0 ai nh\u01b0ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1 ngh\u1ecb cho ti\u1ec1n.<\/p>\n<p>Sau \u0111\u00f3, ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n ch\u1ec9 th\u00eam m\u1ed9t c\u00e2u \u1edf cu\u1ed1i: <strong>\u201cNh\u01b0ng b\u1ea1n ho\u00e0n to\u00e0n t\u1ef1 do \u0111\u1ed3ng \u00fd ho\u1eb7c t\u1eeb ch\u1ed1i (but you are free to accept or to refuse)\u201d<\/strong>. K\u1ebft qu\u1ea3 l\u00e0 t\u1ef7 l\u1ec7 ng\u01b0\u1eddi \u0111\u1ed3ng \u00fd cho ti\u1ec1n v\u00e0 c\u1ea3 s\u1ed1 ti\u1ec1n nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ec1u t\u0103ng l\u00ean g\u1ea5p \u0111\u00f4i.<\/p>\n<p>BYAF c\u0169ng kh\u00f4ng ch\u1ec9 hi\u1ec7u qu\u1ea3 trong m\u1ed9t th\u00ed nghi\u1ec7m nh\u1ecf, b\u1edfi k\u1ef9 thu\u1eadt n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eb7p l\u1ea1i trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau v\u00e0 th\u01b0\u1eddng cho ra c\u00f9ng m\u1ed9t xu h\u01b0\u1edbng. D\u00f9 l\u1eddi \u0111\u1ec1 ngh\u1ecb \u0111\u01b0\u1ee3c n\u00f3i tr\u1ef1c ti\u1ebfp, vi\u1ebft tr\u00ean gi\u1ea5y hay g\u1eedi qua email, vi\u1ec7c nh\u1eafc ng\u01b0\u1eddi nghe r\u1eb1ng h\u1ecd \u0111\u01b0\u1ee3c t\u1ef1 do l\u1ef1a ch\u1ecdn v\u1eabn gi\u00fap t\u1ef7 l\u1ec7 thuy\u1ebft ph\u1ee5c cao h\u01a1n so v\u1edbi khi kh\u00f4ng c\u00f3 c\u00e2u \u0111\u00f3.<\/p>\n<h2>\u0110i\u1ec1u g\u00ec x\u1ea3y ra khi quy\u1ec1n l\u1ef1a ch\u1ecdn b\u1ecb \u0111e d\u1ecda?<\/h2>\n<p>\u0110\u1ec3 hi\u1ec3u t\u1ea1i sao 4 t\u1eeb nh\u1ecf l\u1ea1i t\u1ea1o ra kh\u00e1c bi\u1ec7t nh\u01b0 v\u1eady, ch\u00fang ta c\u1ea7n nh\u00ecn v\u00e0o c\u00e1ch b\u1ed9 n\u00e3o ph\u1ea3n \u1ee9ng khi c\u1ea3m th\u1ea5y quy\u1ec1n t\u1ef1 do c\u1ee7a m\u00ecnh \u0111ang b\u1ecb gi\u1edbi h\u1ea1n.<\/p>\n<h3>C\u00e0ng b\u1ecb \u00e9p, ch\u00fang ta c\u00e0ng mu\u1ed1n n\u00f3i \u201ckh\u00f4ng\u201d<\/h3>\n<p>Theo <em>Thuy\u1ebft kh\u00e1ng c\u1ef1 t\u00e2m l\u00fd (<a href=\"https:\/\/vbaseup.com\/kien-thuc\/psychological-reactance\/\">Psychological Reactance<\/a>)<\/em> c\u1ee7a nh\u00e0 t\u00e2m l\u00fd h\u1ecdc Jack Brehm, \u0111\u01b0\u1ee3c \u0111\u01b0a ra v\u00e0o n\u0103m 1966, con ng\u01b0\u1eddi th\u01b0\u1eddng ph\u1ea3n \u1ee9ng ti\u00eau c\u1ef1c khi c\u1ea3m th\u1ea5y quy\u1ec1n t\u1ef1 do l\u1ef1a ch\u1ecdn \u0111ang b\u1ecb \u0111e d\u1ecda. Ph\u1ea3n \u1ee9ng n\u00e0y xu\u1ea5t hi\u1ec7n trong nh\u1eefng t\u00ecnh hu\u1ed1ng r\u1ea5t quen thu\u1ed9c, khi m\u1ed9t nh\u00e2n vi\u00ean b\u00e1n h\u00e0ng li\u00ean t\u1ee5c th\u00fac gi\u1ee5c b\u1ea1n mua ngay, hay m\u1ed9t website li\u00ean ti\u1ebfp hi\u1ec7n pop-up, \u0111\u1ed3ng h\u1ed3 \u0111\u1ebfm ng\u01b0\u1ee3c v\u00e0 th\u00f4ng b\u00e1o \u201cc\u01a1 h\u1ed9i cu\u1ed1i c\u00f9ng\u201d khi\u1ebfn b\u1ea1n b\u1eaft \u0111\u1ea7u kh\u00f3 ch\u1ecbu.<\/p>\n<p>L\u00fac n\u00e0y, b\u1ed9 n\u00e3o t\u1ef1 d\u1ef1ng l\u00ean m\u1ed9t h\u00e0ng r\u00e0o ph\u00f2ng th\u1ee7 v\u00e0 ph\u1ea3n \u1ee9ng d\u1ec5 th\u1ea5y nh\u1ea5t l\u00e0 n\u00f3i \u201cKh\u00f4ng\u201d, kh\u00f4ng h\u1eb3n v\u00ec s\u1ea3n ph\u1ea9m kh\u00f4ng t\u1ed1t, m\u00e0 b\u1edfi b\u1ea1n mu\u1ed1n b\u1ea3o v\u1ec7 quy\u1ec1n t\u1ef1 quy\u1ebft c\u1ee7a m\u00ecnh. V\u1eady n\u00ean, l\u1eddi ch\u00e0o m\u1eddi c\u00e0ng d\u1ed3n d\u1eadp v\u00e0 c\u00e0ng c\u1ed1 \u201cch\u1ed1t\u201d g\u1eaft th\u00ec \u0111\u00f4i khi kh\u00e1ch h\u00e0ng l\u1ea1i c\u00e0ng mu\u1ed1n tr\u00e1nh xa.<\/p>\n<h3>BYAF m\u1edf ra m\u1ed9t l\u1ed1i tho\u00e1t an to\u00e0n<\/h3>\n<p>Khi b\u1ea1n n\u00f3i \u201cNh\u01b0ng b\u1ea1n ho\u00e0n to\u00e0n t\u1ef1 do l\u1ef1a ch\u1ecdn\u201d, ng\u01b0\u1eddi nghe bi\u1ebft m\u00ecnh c\u00f3 th\u1ec3 t\u1eeb ch\u1ed1i m\u00e0 kh\u00f4ng ph\u1ea3i nh\u1eadn b\u1ea5t k\u1ef3 h\u1eadu qu\u1ea3 n\u00e0o. \u00c1p l\u1ef1c ng\u1ea7m trong l\u1eddi \u0111\u1ec1 ngh\u1ecb gi\u1ea3m xu\u1ed1ng, h\u00e0ng r\u00e0o ph\u00f2ng th\u1ee7 kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft v\u00e0 b\u1ea1n c\u0169ng kh\u00f4ng ph\u1ea3i c\u1ed1 g\u1eafng thuy\u1ebft ph\u1ee5c nhi\u1ec1u h\u01a1n. \u0110i\u1ec1u BYAF l\u00e0m l\u00e0 tr\u1ea3 l\u1ea1i c\u1ea3m gi\u00e1c ki\u1ec3m so\u00e1t, gi\u00fap ng\u01b0\u1eddi nghe tin r\u1eb1ng quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng v\u1eabn thu\u1ed9c v\u1ec1 h\u1ecd. Khi kh\u00f4ng c\u00f2n c\u1ea3m gi\u00e1c b\u1ecb \u00e9p, h\u1ecd s\u1ebd c\u1edfi m\u1edf h\u01a1n v\u1edbi l\u1eddi \u0111\u1ec1 ngh\u1ecb v\u1eeba nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<h3>Ai c\u0169ng mu\u1ed1n t\u1ef1 m\u00ecnh \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh<\/h3>\n<p>M\u1ed9t kh\u00e1i ni\u1ec7m kh\u00e1c li\u00ean quan \u0111\u1ebfn BYAF l\u00e0 <em>quy\u1ec1n t\u1ef1 tr\u1ecb (Autonomy)<\/em>. Theo <em>Thuy\u1ebft t\u1ef1 quy\u1ebft (Self-Determination Theory)<\/em>, quy\u1ec1n t\u1ef1 tr\u1ecb l\u00e0 m\u1ed9t trong 3 nhu c\u1ea7u t\u00e2m l\u00fd c\u01a1 b\u1ea3n c\u1ee7a con ng\u01b0\u1eddi, b\u1edfi ch\u00fang ta \u0111\u1ec1u mu\u1ed1n t\u1ef1 quy\u1ebft \u0111\u1ecbnh cu\u1ed9c s\u1ed1ng, c\u00f4ng vi\u1ec7c v\u00e0 nh\u1eefng th\u1ee9 m\u00ecnh mua, thay v\u00ec \u0111\u1ec3 ng\u01b0\u1eddi kh\u00e1c quy\u1ebft \u0111\u1ecbnh thay. Khi quy\u1ec1n t\u1ef1 tr\u1ecb c\u1ee7a kh\u00e1ch h\u00e0ng \u0111\u01b0\u1ee3c t\u00f4n tr\u1ecdng, h\u1ecd s\u1ebd c\u1ea3m th\u1ea5y tho\u1ea3i m\u00e1i h\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ngay t\u1ea1i ch\u1ed7, thay v\u00ec t\u00ecm \u0111\u1ebfn c\u00e2u tr\u1ea3 l\u1eddi quen thu\u1ed9c l\u00e0 \u201c\u0111\u1ec3 t\u00f4i suy ngh\u0129 th\u00eam\u201d.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/08\/1758363291849-tal-new-A-textbook-illustration-in-an-1758363291848.png\" alt=\"S\u01a1 \u0111\u1ed3 Self-Determination Theory li\u00ean k\u1ebft autonomy, competence v\u00e0 relatedness v\u1edbi ph\u00e1t tri\u1ec3n t\u00e2m l\u00fd v\u00e0 h\u1ea1nh ph\u00fac.\" width=\"1024\" height=\"1024\" \/><figcaption>Autonomy \u0111\u1ee9ng c\u00f9ng competence v\u00e0 relatedness trong ba nhu c\u1ea7u n\u1ec1n t\u1ea3ng c\u1ee7a Self-Determination Theory. | Ngu\u1ed3n: Think Academy<\/figcaption><\/figure>\n<h2>BYAF \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong giao ti\u1ebfp v\u00e0 marketing th\u1ebf n\u00e0o?<\/h2>\n<p>L\u00fd thuy\u1ebft n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o m\u1ed9t cu\u1ed9c \u0111\u00e0m ph\u00e1n tr\u1ef1c ti\u1ebfp, n\u1ed9i dung b\u00e1n h\u00e0ng, n\u00fat CTA hay c\u1ea3 trang thanh to\u00e1n. \u0110i\u1ec3m chung l\u00e0 ng\u01b0\u1eddi nghe c\u1ea7n nh\u00ecn th\u1ea5y m\u1ed9t l\u1ed1i r\u00fat lui r\u00f5 r\u00e0ng tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u h\u00e0nh \u0111\u1ed9ng.<\/p>\n<h3>Trong giao ti\u1ebfp v\u00e0 \u0111\u00e0m ph\u00e1n tr\u1ef1c ti\u1ebfp<\/h3>\n<p>M\u1ed9t sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p c\u1ee7a ng\u01b0\u1eddi b\u00e1n h\u00e0ng l\u00e0 c\u1ed1 ch\u1ed1t kh\u00e1ch b\u1eb1ng c\u00e1ch d\u1ed3n \u00e9p, ch\u1eb3ng h\u1ea1n h\u1ecd c\u00f3 th\u1ec3 n\u00f3i: \u201cGi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i s\u1ebd gi\u00fap anh gi\u1ea3m 20% chi ph\u00ed v\u1eadn h\u00e0nh, anh n\u00ean k\u00fd h\u1ee3p \u0111\u1ed3ng ngay h\u00f4m nay\u201d. C\u00e2u n\u00f3i nghe kh\u00e1 ch\u1eafc ch\u1eafn, nh\u01b0ng \u0111\u1ed3ng th\u1eddi c\u0169ng khi\u1ebfn kh\u00e1ch h\u00e0ng c\u1ea3m th\u1ea5y quy\u1ec1n quy\u1ebft \u0111\u1ecbnh \u0111ang b\u1ecb ng\u01b0\u1eddi b\u00e1n l\u1ea5y m\u1ea5t, d\u1eabn \u0111\u1ebfn ph\u1ea3n \u1ee9ng tr\u00ec ho\u00e3n ho\u1eb7c xin th\u00eam th\u1eddi gian \u0111\u1ec3 suy ngh\u0129.<\/p>\n<p>N\u1ebfu \u00e1p d\u1ee5ng BYAF, l\u1eddi \u0111\u1ec1 ngh\u1ecb c\u00f3 th\u1ec3 chuy\u1ec3n th\u00e0nh: \u201cGi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 gi\u00fap anh gi\u1ea3m 20% chi ph\u00ed v\u1eadn h\u00e0nh. Nh\u01b0ng t\u1ea5t nhi\u00ean, anh ho\u00e0n to\u00e0n t\u1ef1 do \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng ho\u1eb7c tham kh\u1ea3o th\u00eam s\u1ea3n ph\u1ea9m c\u1ee7a \u0111\u1ed1i th\u1ee7 tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn\u201d. C\u00e1ch n\u00f3i th\u1ee9 hai kh\u00f4ng thay \u0111\u1ed5i l\u1ee3i \u00edch c\u1ee7a s\u1ea3n ph\u1ea9m, m\u00e0 ch\u1ec9 lo\u1ea1i b\u1ecf c\u1ea3m gi\u00e1c \u00e9p bu\u1ed9c v\u00e0 cho kh\u00e1ch h\u00e0ng bi\u1ebft h\u1ecd v\u1eabn c\u00f3 quy\u1ec1n l\u1ef1a ch\u1ecdn. T\u1eeb \u0111\u00f3, kh\u00e1ch h\u00e0ng b\u1edbt ph\u00f2ng th\u1ee7, tin t\u01b0\u1edfng h\u01a1n v\u00e0o s\u1ef1 t\u1ef1 tin c\u1ee7a ng\u01b0\u1eddi b\u00e1n v\u00e0 c\u0169ng d\u1ec5 \u0111i \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng h\u01a1n.<\/p>\n<h3>Trong copywriting v\u00e0 landing page<\/h3>\n<p>V\u1edbi c\u00e1c n\u00fat <em>CTA (k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng)<\/em>, m\u1ed9t c\u00e2u mang t\u00ednh BYAF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t ngay b\u00ean d\u01b0\u1edbi \u0111\u1ec3 gi\u1ea3i t\u1ecfa n\u1ed7i lo tr\u01b0\u1edbc khi ng\u01b0\u1eddi d\u00f9ng b\u1ea5m v\u00e0o. Thay v\u00ec ch\u1ec9 \u0111\u1ec3 n\u00fat \u201c\u0110\u0103ng k\u00fd d\u00f9ng th\u1eed ngay\u201d, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam: <strong>\u201cD\u00f9ng th\u1eed mi\u1ec5n ph\u00ed 14 ng\u00e0y. Kh\u00f4ng c\u1ea7n th\u1ebb t\u00edn d\u1ee5ng. H\u1ee7y b\u1ea5t c\u1ee9 l\u00fac n\u00e0o b\u1ea1n mu\u1ed1n\u201d<\/strong>. Spotify c\u0169ng th\u01b0\u1eddng s\u1eed d\u1ee5ng th\u00f4ng \u0111i\u1ec7p \u201ch\u1ee7y b\u1ea5t c\u1ee9 l\u00fac n\u00e0o\u201d ngay d\u01b0\u1edbi khu v\u1ef1c \u0111\u0103ng k\u00fd, \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng bi\u1ebft m\u00ecnh kh\u00f4ng b\u1ecb m\u1eafc k\u1eb9t trong m\u1ed9t cam k\u1ebft d\u00e0i h\u1ea1n v\u00e0 an t\u00e2m th\u1eed d\u1ecbch v\u1ee5 h\u01a1n.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/08\/select-the-monthly-subscription-or-one-time-paymen.jpeg\" alt=\"Giao di\u1ec7n Spotify Premium ghi \u201cAuto-renews monthly; cancel anytime\u201d ph\u00eda tr\u00ean g\u00f3i d\u00f9ng th\u1eed m\u1ed9t th\u00e1ng.\" width=\"720\" height=\"1612\" \/><figcaption>D\u00f2ng \u201ccancel anytime\u201d gi\u00fap ng\u01b0\u1eddi d\u00f9ng th\u1ea5y r\u00f5 \u0111\u01b0\u1eddng r\u00fat lui tr\u01b0\u1edbc khi ch\u1ecdn g\u00f3i th\u00e1ng. | Ngu\u1ed3n: TechCult<\/figcaption><\/figure>\n<p>Trang thanh to\u00e1n c\u0169ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng nguy\u00ean t\u1eafc n\u00e0y v\u1edbi l\u1eddi nh\u1eafc: \u201cTr\u1ea3i nghi\u1ec7m s\u1ea3n ph\u1ea9m trong v\u00f2ng 30 ng\u00e0y. N\u1ebfu kh\u00f4ng h\u00e0i l\u00f2ng, ch\u00fang t\u00f4i ho\u00e0n ti\u1ec1n 100%, kh\u00f4ng c\u1ea7n l\u00fd do v\u00e0 kh\u00f4ng c\u00f3 c\u00e2u h\u1ecfi r\u00e0ng bu\u1ed9c\u201d. Th\u00f4ng \u0111i\u1ec7p t\u1ea1o ra m\u1ed9t \u0111\u01b0\u1eddng r\u00fat lui an to\u00e0n, l\u00e0m r\u1ee7i ro trong suy ngh\u0129 c\u1ee7a kh\u00e1ch h\u00e0ng gi\u1ea3m xu\u1ed1ng v\u00e0 gi\u00fap vi\u1ec7c nh\u1ea5n n\u00fat mua tr\u1edf n\u00ean nh\u1eb9 nh\u00e0ng h\u01a1n.<\/p>\n<h2>D\u00f9ng BYAF sao cho kh\u00f4ng tr\u1edf th\u00e0nh l\u1eddi h\u1ee9a su\u00f4ng?<\/h2>\n<p>N\u1ebfu b\u1ea1n \u0111ang c\u00e2n nh\u1eafc th\u00eam nh\u1eefng c\u00e2u mang t\u00ednh BYAF v\u00e0o landing page ho\u1eb7c n\u1ed9i dung b\u00e1n h\u00e0ng, c\u1ea7n nh\u1edb r\u1eb1ng k\u1ef9 thu\u1eadt n\u00e0y ch\u1ec9 hi\u1ec7u qu\u1ea3 khi quy\u1ec1n t\u1ef1 do \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn th\u1ef1c s\u1ef1 t\u1ed3n t\u1ea1i.<\/p>\n<p><strong>Quy\u1ec1n r\u00fat lui ph\u1ea3i l\u00e0 th\u1eadt:<\/strong> N\u1ebfu b\u1ea1n n\u00f3i kh\u00e1ch h\u00e0ng \u0111\u01b0\u1ee3c h\u1ee7y b\u1ea5t c\u1ee9 l\u00fac n\u00e0o, nh\u01b0ng l\u1ea1i gi\u1ea5u n\u00fat h\u1ee7y ho\u1eb7c thi\u1ebft k\u1ebf quy tr\u00ecnh g\u1ed3m nhi\u1ec1u b\u01b0\u1edbc ph\u1ee9c t\u1ea1p, h\u1ecd s\u1ebd nh\u1eadn ra m\u00ecnh b\u1ecb l\u1eeba. Khi \u0111\u00f3, l\u00f2ng tin v\u1edbi th\u01b0\u01a1ng hi\u1ec7u b\u1ecb ph\u00e1 h\u1ee7y nhanh h\u01a1n b\u1ea5t c\u1ee9 l\u1eddi qu\u1ea3ng c\u00e1o n\u00e0o c\u00f3 th\u1ec3 c\u1ee9u l\u1ea1i.<\/p>\n<p><strong>S\u1ea3n ph\u1ea9m v\u1eabn l\u00e0 ph\u1ea7n quan tr\u1ecdng nh\u1ea5t:<\/strong> BYAF ch\u1ec9 l\u00e0 c\u00fa h\u00edch cu\u1ed1i c\u00f9ng gi\u00fap d\u1ecdn b\u1edbt ch\u01b0\u1edbng ng\u1ea1i t\u00e2m l\u00fd trong \u0111\u1ea7u kh\u00e1ch h\u00e0ng. N\u00f3 kh\u00f4ng th\u1ec3 bi\u1ebfn m\u1ed9t s\u1ea3n ph\u1ea9m t\u1ec7 th\u00e0nh s\u1ea3n ph\u1ea9m t\u1ed1t, c\u0169ng kh\u00f4ng gi\u00fap b\u1ea1n b\u00e1n h\u00e0ng l\u00e2u d\u00e0i n\u1ebfu tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf kh\u00e1c xa l\u1eddi h\u1ee9a.<\/p>\n<p><strong>C\u00e2u ch\u1eef c\u1ea7n thay \u0111\u1ed5i theo ng\u1eef c\u1ea3nh:<\/strong> Vi\u1ec7c l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u00e2u \u201cNh\u01b0ng b\u1ea1n \u0111\u01b0\u1ee3c t\u1ef1 do\u201d \u1edf m\u1ecdi n\u01a1i s\u1ebd t\u1ea1o ra c\u1ea3m gi\u00e1c m\u00e1y m\u00f3c v\u00e0 khi\u1ebfn kh\u00e1ch h\u00e0ng nh\u1eadn ra k\u1ef9 thu\u1eadt \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng. B\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i th\u00e0nh \u201cQuy\u1ebft \u0111\u1ecbnh l\u00e0 \u1edf b\u1ea1n\u201d, \u201cCh\u00fang t\u00f4i lu\u00f4n s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3, l\u1ef1a ch\u1ecdn cu\u1ed1i c\u00f9ng v\u1eabn thu\u1ed9c v\u1ec1 b\u1ea1n\u201d ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 \u201cKh\u00f4ng cam k\u1ebft d\u00e0i h\u1ea1n\u201d. C\u00e1ch di\u1ec5n \u0111\u1ea1t c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo gi\u1ecdng c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u, nh\u01b0ng nguy\u00ean t\u1eafc v\u1eabn gi\u1eef nguy\u00ean: kh\u00e1ch h\u00e0ng ph\u1ea3i th\u1eadt s\u1ef1 c\u00f3 quy\u1ec1n l\u1ef1a ch\u1ecdn v\u00e0 quy\u1ec1n r\u00fat lui nh\u01b0 nh\u1eefng g\u00ec b\u1ea1n \u0111\u00e3 n\u00f3i.<\/p>\n<h2>BYAF kh\u00f4ng ph\u1ea3i c\u00e1ch thao t\u00fang ng\u01b0\u1eddi kh\u00e1c<\/h2>\n<p>BYAF kh\u00f4ng ph\u1ea3i m\u1ed9t m\u1eb9o \u201c\u0111\u1ecdc v\u1ecb\u201d hay c\u00f4ng c\u1ee5 \u0111\u1ec3 bu\u1ed9c ng\u01b0\u1eddi kh\u00e1c \u0111\u1ed3ng \u00fd. V\u1ec1 c\u01a1 b\u1ea3n, hi\u1ec7u \u1ee9ng n\u00e0y ch\u1ec9 t\u00f4n tr\u1ecdng m\u1ed9t mong mu\u1ed1n r\u1ea5t b\u00ecnh th\u01b0\u1eddng c\u1ee7a con ng\u01b0\u1eddi, \u0111\u00f3 l\u00e0 \u0111\u01b0\u1ee3c t\u1ef1 m\u00ecnh \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. Khi c\u1ea3m th\u1ea5y quy\u1ec1n t\u1ef1 do \u0111\u01b0\u1ee3c t\u00f4n tr\u1ecdng, ng\u01b0\u1eddi nghe kh\u00f4ng c\u00f2n l\u00fd do \u0111\u1ec3 ph\u00f2ng th\u1ee7, v\u00e0 ch\u00ednh l\u00fac \u0111\u00f3 h\u1ecd m\u1edbi th\u1ef1c s\u1ef1 c\u1edfi m\u1edf \u0111\u1ec3 c\u00e2n nh\u1eafc l\u1eddi \u0111\u1ec1 ngh\u1ecb c\u1ee7a b\u1ea1n.<\/p>\n<p>N\u1ebfu \u0111ang vi\u1ebft content, thi\u1ebft k\u1ebf landing page ho\u1eb7c c\u1ea7n thuy\u1ebft ph\u1ee5c ai \u0111\u00f3 trong c\u00f4ng vi\u1ec7c, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed th\u00eam m\u1ed9t c\u00e2u trao l\u1ea1i quy\u1ec1n l\u1ef1a ch\u1ecdn cho h\u1ecd. Bi\u1ebft \u0111\u00e2u ch\u1ec9 4 t\u1eeb nh\u1ecf l\u1ea1i t\u1ea1o ra kh\u00e1c bi\u1ec7t l\u1edbn h\u01a1n b\u1ea1n ngh\u0129.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n c\u00e0ng b\u1ecb th\u00fac gi\u1ee5c ph\u1ea3i \u201c\u0111\u0103ng k\u00fd ngay\u201d, ph\u1ea3n x\u1ea1 mu\u1ed1n r\u1eddi \u0111i c\u00e0ng d\u1ec5 xu\u1ea5t hi\u1ec7n. Hi\u1ec7u \u1ee9ng BYAF cho th\u1ea5y m\u1ed9t l\u1eddi nh\u1eafc r\u1eb1ng ch\u00fang ta \u0111\u01b0\u1ee3c t\u1ef1 do t\u1eeb ch\u1ed1i \u0111\u00f4i khi l\u1ea1i l\u00e0m l\u1eddi \u0111\u1ec1 ngh\u1ecb tr\u1edf n\u00ean thuy\u1ebft ph\u1ee5c h\u01a1n. B\u1ea1n \u0111ang l\u01b0\u1edbt m\u1ed9t website th\u00ec b\u1eaft g\u1eb7p n\u00fat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4606,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,36],"tags":[52],"class_list":["post-4204","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cro","category-tam-ly-hoc-chuyen-doi","tag-tam-ly-hoc-xa-hoi"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/4204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/comments?post=4204"}],"version-history":[{"count":5,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/4204\/revisions"}],"predecessor-version":[{"id":4740,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/4204\/revisions\/4740"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/media\/4606"}],"wp:attachment":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/media?parent=4204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/categories?post=4204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/tags?post=4204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}