臺灣中部地區高中學生細懸浮微粒(PM2.5)防治態度及行為意圖之研究

Abstract

本研究主要探討台灣中部地區高中學生細懸浮微粒防治態度及行為意圖現況，與社會人口學變項、細懸浮微粒知識、環境敏感度、細懸浮微粒防治態度、細懸浮微粒防治行為意圖及自我效能之間關係。修編「高中學生PM2.5知識、防治自我效能、防治態度與行為意圖問卷」為研究工具，採隨機抽樣方式選取臺灣中部共11所學校，實得462份有效問卷。 研究結果顯示： 一、 中部地區高中學生之細懸浮微粒知識有中上程度瞭解；環境敏感度為正向；細懸浮微粒防治態度偏正面；細懸浮微粒防治行為意圖偏正向；細懸浮微粒防治相關行為有高自我效能。 二、 「性別」與細懸浮微粒防治行為意圖有顯著差異。其餘年級、居住地、有無環保活動經驗、家庭社經地位與細懸浮微粒防治行為意圖皆無顯著差異。 三、 細懸浮微粒知識、環境敏感度、細懸浮微粒防治態度、細懸浮微粒防治自我效能、性別與家庭社經地位對細懸浮微粒防治行為意圖皆有顯著正相關。 四、 環境敏感度、細懸浮微粒防治態度、細懸浮微粒防治自我效能、家庭社經地位，可解釋細懸浮微粒防治行為意圖變異量達66.3%。A Study on the Control Attitude and Behavioral Intention of PM2.5 among Senior High School Students in Central Taiwan Abstract This study mainly explored the current status on attitudes and PM2.5’s behavioral intentions of high school students in central Taiwan. The correlations between students' PM2.5’s behavioral intentions and sociodemographic variables, PM2.5’s knowledge, environmental sensitivity, PM2.5’s preventive attitudes, PM2.5’s preventive behavioral intentions and self-efficacy were also investigated. A self-designed questionnaire-"High School Students' PM2.5 Knowledge, Self-efficacy, Preventive Attitudes and Behavioral Intention Questionnaires" were used as the research tool. Eleven senior high schools in central Taiwan were selected by random sampling, and a total of 462 valid questionnaires were obtained (recovery rate 94%).

The results of this research showed: I. The PM2.5’s knowledge of high school students in the central Taiwan is in moderate level. Environmental sensitivity, attitude, and behavior of PM2.5 of high school students are all positive, while the self-efficacy of PM2.5 behavior is in high level.

II. There is a significant difference in "Gender" on the intention of PM2.5’s prevention. No significant differences were found in students' age, residences, experience of environmental protection activities, family socioeconomic status and intentions of PM2.5’s prevention.

III. Students' PM2.5’s knowledge, environmental sensitivity, PM2.5’s preventive attitude, PM2.5’s preventive self-efficacy, gender and family socioeconomic status have a significant positive correlation with students' behavior of PM2.5.

IV. Environmental sensitivity, attitudes of PM2.5, PM2.5’s preventive self-efficacy, and family socioeconomic status can explain the variation of behavior intention of PM2.5 by 66.3%.