Meningkatkan Kemampuan Komunikasi Matematis Melalui Model Pembelajaran Thinking Aloud Pair Problem Solving (TAPPS) Pada Siswa SMP

NANA, Yovita P. (2019) Meningkatkan Kemampuan Komunikasi Matematis Melalui Model Pembelajaran Thinking Aloud Pair Problem Solving (TAPPS) Pada Siswa SMP. Diploma thesis, Universitas Katolik Widya Mandira.

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Abstract

This study aims to: (1) describe the implementation of learning models Thinking Aloud Pair Problem Solving on the subject of relationships and functions on students' mathematical communication skills (2) determine whether there is an influence of Thinking Aloud Pair Problem Solving (TAPPS) learning models on mathematical communication skills students (3) know whether there is an increase in students' mathematical communication skills after being taught the Thinking Aloud Pair Problem Solving (TAPPS) learning model. The sample in this study were students data used in this study are the pretest and posttest scores from the experimental class with the Thinking Aloud Pair Problem Solving (TAPPS) learning model. The tresults of the analysis of learning model in class VIII B students of SMPN 20 Kupang in the academic year 2019/2020 classified as very good. The data obtained be analyzed using the t test. Before testing the hypothesis, a prerequisite test is a normality test. From the analysis results for the pretest data, the Asymp. Sig. (2 - tailed) = 0.079 > 0.05 and = 0.156 < thus accepted and the data were normally distributed. While the posttest data obtained Asymp. Sig. (2-tailed) = 0.200 > 0.05 and = 0.116< 0,250 = thus accepted and the data are normally distributed. Hypothesis testing uses paired sample t-test, after the data analyzed the Sig x values are obtained. (2-tailed) = 0,000 < 0.05 and = 54.851 > 2.052 = then is rejected, so it was concluded that there was a significant influence on Thinking Aloud Pair Problem Solving learning model on mathematical communication skills of junior high school students. Testing the improvement of mathematical communication skills for pretest and posttest data using N-Gain. From the results of the analysis obtained an average value of N-Gain = 0.6790 which belongs to the medium category. The results of this study indicate that the Thinking Aloud Pair Problem Solving (TAPPS) learning model has an influence and improvement on students' mathematical communication skills.

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