การส่งเสริมการปลูกไผ่เพื่อเพิ่มพื้นที่ป่าชุมชนและประโยชน์การใช้สอยสำหรับนิสิตระดับปริญญาตรี สาขาสิ่งแวดล้อมศึกษา

Abstract

area in community and usefulness before and after the promotion. The sample group for this
research was 30 undergraduates in environmental education programs, Faculty of
Environment and Resourcestudies, MahaSarakham University,being selected by volunteery
sampling.The instruments used in this research were guidebook, brochure,
knowledgequestionnaire and opinion measures.The statistics used to data analysis were
percentage, mean, standard deviation, paired t-test and effectiveness index (E.I). The result
showed that the efficiency of theguidebook of promotion of planting Bamboo to increase
forest area in community and usefulness was effective at 81.90/88.80, the effectiveness of
the promotion of planting Bamboo to increase forest area in community and usefulness had
an effectiveness index (E.I.) at 0.8333, found that the undergraduate students had
progressively knowledge means at 83.33,before the promotion, the students’ knowledge was
at fairly good level ( =6.60),after the promotion, students’ knowledge was at very good
level( =17.76), before the promotion, the students’ opinion was at uncertainty level (
=2.15), after the promotion, the students’ opinion was at agree level ( =2.70). When
compared an average score of knowledge and opinion before and after the promotion, the
students had knowledge and opinion more than before the promotion was statistically
significant at .05. It showed that the promotion increased knowledge and opinion of
undergraduates.