本研究旨在探討榮獲教育部教學卓越獎之個案學校──大一國小，其整體教師文化的內涵與特質，並深入了解教學卓越獲獎團隊表現與整體學校教師文化及領導人之間的脈絡，從而提出形塑優質學校教師文化之建議。
本研究採質性研究方法，以參與觀察、訪談等方法蒐集資料。分析結果發現大一國小教師一向重視校園倫理；而教學卓越獲獎團隊，是以年級教師組成的學年團隊為基礎，多年經營發展而成；學校領導人對學校教師文化的發展有關鍵性的影響；學校中資深老師可發揮典範功能，在形塑優質學校文化上具有重要的地位；教學卓越獲獎團隊的運作，有利帶動學校教師專業合作與教學創新；社區家長的關注與教師間的情誼，均會對學校教師文化發展產生重要影響。

The main purposes of the study are (1) to explore the factors, patterns, and functions of a distinguished instruction team at Ta-I elementary school, (2) to analyze its teachers' learning behavior, common values, and interactions, (3) to describe the culture of teaching and learning at the school, (4) to examine the leadership style and related actions of the principal, and (5) to understand the impact of the team spirit on the school culture of teaching and learning. The results show that the principal and senior teachers of the school have been the key to the development of such exceptional school culture. To some extent, the help from parents and the friendship among colleagues have also exerted important influence on the team performance of the teachers.