文章基本信息

标题：PBLPOE: A Learning Model to Enhance Students’ Critical Thinking Skills and Scientific Attitudes
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作者：Apriza Fitriani ; Siti Zubaidah ; Herawati Susilo 等
期刊名称：International Journal of Instruction
印刷版ISSN：1694-609X
电子版ISSN：1308-1470
出版年度：2020
卷号：13
期号：2
页码：89-106
DOI：10.29333/iji.2020.1327a
出版社：International Journal of Instruction
摘要：The present study was an attempt to investigate the effect of Problem-BasedLearning (PBL), Predict, Observe, Explain (POE), and the combination of both(PBLPOE) on students’ critical thinking skills and scientific attitudes in Biology.A pretest-posttest nonequivalent control group design was employed in this studyand 132 tenth-grade students from Bengkulu, Indonesia was involved. This studywas carried out from February to June 2018. An essay test was administered toassess the participants' critical thinking skills, and a checklist and an interviewguideline were used to observe the students' scientific attitudes. The results of theANCOVA analysis showed that PBL, POE, and PBLPOE had an effect on thestudents’ critical thinking skills and scientific attitudes in Biology with pvalue<0.005. The results of the LSD test indicated that PBLPOE was notsignificantly different from PBL, but differed considerably from POE andconventional in improving students’ critical thinking. Also, LSD test on thestudents' scientific attitudes showed that PBLPOE differed significantly from PBL,POE, and conventional in enhancing students’ scientific attitudes. The highestpost-test score was observed in the PBLPOE classroom. Therefore, PBLPOE canbe used to improve students’ performance in Biology.
关键词：critical thinking skills; problem;based learning; predict observe explain;scientific attitudes; thinking skills