The Effectiveness of Problem-Based Learning on Biology Concept Gaining of Senior High School Multiethnic Students in Samarinda, Indonesia
Abstract
A quasi-experimental research has been conducted in Samarinda senior high schools. This research was conducted in the odd semester of the 2017/2018 academic year. The purpose of this research was to determine the effectiveness of the Problem-Based Learning based learning materials and conventional based learning material, ethnic, and the interaction of Problem-Based Learning material, and conventional based learning material and ethnic on biology concept gaining. The samples of this research were the Natural Science students taken by using purposive sampling. The class XI Science 2 and XI science 6 of senior high school 2 were selected as the control group, and class XI Science 5 and XI Science 6 of senior high school 3 were selected as the experimental group. The instruments of this research were in the form of a questionnaire and a test. The data were analyzed using ancona with 5% significance level (p˂0,05). The results of ancova analysis indicate that learning model had a significant effect on biology concept gaining; ethnic and the interaction between learning model and ethnic did not have a significant effect on biology concept gaining. The senior high school biology teachers are advised to prepare and implement Problem-Based Learning based learning materials more frequently to empower the students biology concept gaining. Further similar research are necessary to obtain more information.
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- Turnitin Report [1573]