本研究旨從教師職業特性、教師人格特質及學校組織特性，來探討教師幸福感。透過質性研究的訪談方式，以陽光國小教師為研究對象，共訪談個案學校11位教師，研究結果說明如下：1.工作滿意及工作投入為促進教師幸福感因素；2.正向人格增強教師解決問題的能力；3.和諧人際關係及社會支持，讓教師專心工作無後顧之憂；4.正向的組織文化，讓教師願意共同為學校努力。根據研究結果，提出對個案學校及教師之相關建議。

The purpose of this study is to explore teachers’ well-being in terms of occupational characteristics, personality traits and organization characteristics of elementary school. A case study had been implemented through the qualitative method of interviewing with eleven Yang-Guan Elementary School teachers. The interview data was then analyzed, and the findings of this study were summarized as follows: 1.Job satisfaction and job engagement are the promoting factors of well-being. 2. Positive character traits enhance the problem solving ability of teachers. 3. Harmonious interpersonal relationship and social support enable teachers to focus on their work without worries. 4.With a positive organizational culture, teachers will be willing to do their best for schools. According to the results, this study provides suggestions for the teachers of case study school, and the case study school.