近年來,氣候異常變遷已嚴重影響人類的生活,只有透過低碳飲食來降低個人二氧化碳的排放量,達到生態環境永續發展。本研究旨在瞭解雲林縣國小六年級學童低碳飲食知識、態度與行為之表現,並探討不同個人背景變項對其低碳飲食知識、態度及行為之影響,以及低碳飲食知識、態度與行為之間的關係。 本研究採用問卷調查為研究工具,以100 學年度就讀於雲林縣國小六年級學生為研究對象,進行分層叢集抽樣,計回收有效調查問卷477 份,有效回收率為88.33%。資料結果以描述性統計分析、單因子變異數分析、皮爾遜積差相關分析與討論,研究結果如下:一、國小六年級學童因父親職業、母親職業的不同,而在低碳飲食知識有顯著差異。二、國小六年級學童因性別、父母親職業的不同,而在低碳飲食態度有顯著差異。三、國小六年級學童因母親職業的不同,而在低碳飲食行為有顯著差異。四、國小六年級學童低碳飲食知識、低碳飲食態度與低碳飲食行為三者間呈顯著正相關;且兩兩之間呈顯著正相關。 研究結果發現,雲林縣國小六年級學童對低碳飲食知識、情意態度與低碳飲食行為均有良好的學習效果。 In recent years, the abnormal climate changes have had a vital impact on human lives. To achieve the sustainable development of ecological environment is only though low-carbon diet to reduce personal carbon dioxide emissions. The purpose of this study was to understand knowledge about, attitudes toward and behaviors of low-carbon diet among sixth grade students enrolled in the elementary schools of Yunlin County. Meanwhile, this study further examined the impacts of different personal backgrounds on their knowledge, att itudes and behaviors related to a low-carbon diet, and relationships among three of them. The subject included sixth-graders who were enrolled in the elementary schools in Youlin County in 100 academic year. By the stratified cluster sampling method, the total recovery of 477 valid questionnaires was achieved and the valid response rate was 88.33%. The analysis and discussion were conducted upon the information on the results of descriptive statistical analysis, single factor analysis of variance, Pearson correlation. The results of this study are as follows:1.There was a significant difference in knowledge about a low-carbon diet among students with different father’s and mother’s occupations. 2.There was a difference in attitudes toward a low-carbon diet among students with different genders, father’s and mother ’s occupations.3.There was a significant difference in behaviors of a low-carbon diet among students with different mother ’s occupations.4.A positive correlation was gained among knowledge about, attitudes toward and behaviors of a low-carbon diet; and a significant correlation existed between any two. The findings of this study showed that, in view of elementary students’ potentialities, there existed a good learning effect upon knowledge, attitudes and behaviors regarding a low-carbon diet.