計畫行為理論

計畫行為理論 (Theory of Planned Behavior, TPB) 是一個被廣泛應用於預測和改變人類行為的理論框架。這個理論指出,行為意圖 (behavioral intention) 是表現某個行為最直接的決定因素,而行為意圖受到三個背景因素的影響:對行為的態度 (attitude toward the behavior)、知覺行為控制 (perceived behavioral control)以及主觀規範 (subjective norm) 。

各因素說明如下:


參考文獻

Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50(2), 179–211. https://doi.org/10.1016/0749-5978(91)90020-T

Ajzen, I. (2011). The theory of planned behaviour: Reactions and reflections. Psychology & Health, 26(9), 1113–1127. https://doi.org/10.1080/08870446.2011.613995

Ajzen, I. (2020). The theory of planned behavior: Frequently asked questions. Human Behavior and Emerging Technologies, 2(4), 314–324. https://doi.org/10.1002/hbe2.195