Problem-Based Mathematics Teaching Kits Integrated With ICT To Improve Students’ Critical Thinking Ability In Junior High Schools In Medan  

Oleh:

Rajagukguk, Waminton ; Simanjuntak, Erlinawaty

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI
Dalam koleksi: Cakrawala pendidikan vol. 34 no. 3 (Oct. 2015), page 347-356.
Topik: learning device; information communication technology (ICT); critical thinking
Fulltext: 7342-18899-her-PB.pdf (221.87KB)

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This study was aimed to develop a set of integrated problem-based mathematics teaching kits implemented with ICT to improve the critical thinking ability of junior high school students. The study used 4-D learning device development model (define, design, develop, disseminate). The data were collected through the observation of the learning process and students' activity, students' questionnaire responses, and a critical thinking ability test. The findings showed that mathematics teaching materials consisting of teaching kits as a teachers’ handbook based on ICT integrated problem-based materials completed with lesson plans, worksheets, and the use of media learning were appropriate to use.Based on the test results conducted in the field, the teaching kits can enhance the students' critical thinking ability. The findings showed that the average gain in two schools was in the range of g> 0.7, which means that the students' critical thinking ability belonged to the high category, while that of the third school was in the range of 0.3 ? g ? 0.7 at 0.62 which means the students’ critical thinking ability belonged to the fair category.

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