Analysis of Mathematical Communication Skills and Confidence of 10th Grader of SMK in Geometry Material Viewed from Cognitive Style

Analysis of Mathematical Communication Skills and Confidence of 10th Grader of SMK in Geometry Material Viewed from Cognitive Style

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The purpose of this study were to describe the mathematical communication skills and the Ship Model Kit confidence of grade X SMK students on Van Hiele model geometry learning based on their cognitive styles.It was a qualitative descriptive research.The subjects were 2 impulsive students and 2 reflective students which were selected with MFFT instrument.The data collection techniques were mathematical communication skills tests (written and orally), interviews, documentation, attitude scale and activity observation sheets.

The results showed that both written and orally, reflective students were able to meet 5 indicators of mathematical communication skills, and less meet another indicators.While, impulsive students less meet all of the mathematical Screens communication skills indictors.The impulsive students confidence was in the medium category.In contrary, the reflective students confidence was in the high category.