法國社會學家Pierre Bourdieu的「日常生活言行理論」，由於超越二元論的缺失，在社會科學中愈來愈受重視。其中的「慣習」概念，表達人們受到社會文化形塑而成的一種性情傾向，常見於日常生活中發揮對行為的影響力。因此，本文嚐試由文獻來探討慣習與資訊行為的關係。結果發現，以慣習概念來解釋人們的資訊行為，應是可行的。惟日後需要更多的實證研究，以強化該理論對資訊行為的解釋力。

Pierre Bourdieu, the French sociologist, has made much contribution to social science by constructing the theory of practice. His intellectual thinking attempts to avoid the struggle betweens subjectivists and objectivists. The concept of habitus in practice theory, describes the dispositions of human beings, its effects on actions. This article intents to analyze the aspects of habitus, and explores the relationships of habitus and information behaviors. The result shows that we need more empirical studies to reinforce the theory applied in information behaviors.