本研究旨在探討國小級任導師的領導風格與學生學習動機之關係,並比較何種領導風格對學生的學習動機影響較顯著。本研究採問卷調查法,以自編之「導師領導風格量表」及「學習動機量表」為調查工具。本研究調查對象係由台中市梧棲區四所國民小學中,每校選擇高年級(以六年級優先)同一年級中,具有典型「互易領導風格」與「轉型領導風格」的班級各一班加以施測,以「轉型領導風格」的班級為實驗組,「互易領導風格」的班級為對照組,比較兩組領導風格對於學習動機之影響何者較為顯著。問卷回收資料以SPSS 17版統計套裝軟體,進行描述性統計、t檢定(t-test)、多元回歸分析等統計方法進行各項考驗分析。經分析討論獲得以下結論:(一)轉型領導對學生的學習動機影響顯著。(二)轉型領導的構面中,以魅力對學生的學習動機影響最顯著,鼓舞激勵次之。(三)互易領導的對學生學習動機的提升成效不佳。(四)轉型領導對學生的學習動機影響較互易領導更顯著。(五)轉型領導比互易領導更能激發學生學習動機。 The purpose of this study is to explore the relationship between leadership styles of elementary homeroom teachers and learning motivation of students. It is also aimed to compare and determine which type of leadership style has more significant influence on learning motivation of students. To reach the purpose of this study, literatures were reviewed first to develop the research framework. Empirical data was then collected and analyzed. The subjects of this study are eight fifth and sixth grade classes which were selected from four elementary schools in Taichung Wuchi District. A class with a Transformational leadership homeroom teacher from each school was treated as an experiment group, and a class with transactional leadership homeroom teacher from each school was treated as a control group. These two groups were compared to determine which style of leadership has a more significant influence on learning motivation of students. The data were analysed using descriptive statistics, independent samples t-test and regression analysis. The conclusions of this study are as follows:1.Transformational leadership has a significant influence on learning motivation of students.2.Charm of teacher, as one of the dimensions of Transformational leadership, has the most significant influence on learning motivation and followed by inspiration.3.Transactional leadership had less significant influence on learning motivation.4.Transformational leadership has more significant influence than transactional leadership on learning motivation of students.5.Transformational leadership motivates students better than transactional leadership.