Problem-based learning model to improve mathematical communication skills and self-efficacy

Nur Sholihah, Vita Istihapsari

Abstract


This study aims to determine the improvement of mathematical communication skills and mathematical self-efficacy of grade VII students of SMP Negeri 1 Bantul by implementing the problem based learning model. The research model used in this classroom action research is the Kemmis and McTaggart model, which consists of four stages: planning, acting, observing, and reflecting. The data were collected through observation sheets on the implementation of learning, tests of mathematical communication skills, and self-efficacy questionnaires. Data analysis techniques through descriptive quantitative and qualitative techniques. The results showed that the implementation of the problem based learning model can improve mathematical communication skills and self-efficacy. The improvement can be seen from the test results which show that 25% of students have minimum high mathematical communication skills in pre-action, increased to 81.25% in cycle II and 56.2% of students had a minimum high self-efficacy in pre-action, increased to 78.125% in cycle II.

 


Keywords


mathematical communication skill; problem based learning; self-efficacy

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References


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International Conference on Education
Kampus 4 FKIP Universitas Ahmad Dahlan
Jalan Jend. Ahmad Yani, Tamanan, Banguntapan, Bantul DIY 55191 INDONESIA
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