工業革命後，人類建立空前的經濟繁榮，卻也漸漸面臨種種環境破壞的後果，全球環境議題因此備受重視，用行動保護地球已是全球趨勢。本研究採用問卷調查，對臺南市公立國小522位教師進行研究，旨在探討國小教師環境議題關心程度、環境保護行為意向與環境保護行為之相互關係。 分析結果發現：教師「健康與安全」面向的環境議題關注度最高，「生態維護」面向的環境議題關注度最低；教師之環境議題關心程度、環境保護行為意向與環境保護行為彼此呈現中度正相關且環境議題關心程度、環境保護行為意向能有效預測環境保護行為；以結構方程模式驗證理論模式與實際資料之適配度，顯示其適配情形良好；使用多群組分析驗證了本模式之穩定性與跨性別群組之效度。本文最後提出相關建議做為教育當局與未來研究之參考。

After the industrial revolution, mankind experienced an unprecedented economic boom. However, what follows is a gradual environmental depredation and its consequences. The world has therefore paid much attention to environmental issues, and being green to protect Mother Earth has become a global movement. This study has distributed questionnaires to 522 teachers in the national elementary schools in Tainan City. It aims to explore the relations among the concerns over environmental issues, the behavioral intention to perform environmental protection, and the actual practice of environmental protection. Analyses of the findings show that elementary school teachers are most concerned about “Health and Safety” issues and are least concerned over “Ecological Protection”. Their concerns on environmental protection issues, behavioral intention to perform environmental protection, and practice of environmental protection are moderately positively correlated. The teachers’ environmental protection behavior may be effectively predicted based on their concerns on environmental issues and their behavioral intention to perform environmental protection. Structural equation modeling demonstrates that the theory fits the findings well. Multiple group analysis confirms the model stability and cross-gender validity. In the last section, relevant recommendations are provided for the reference of education authorities and future studies.