Test Instrument development of mathematical problem solving skills

Annisah, Siti and Zulela, Zulela and Boeriswati, Endry and Wildaniati, Yunita and Supriatin, Atin (2020) Test Instrument development of mathematical problem solving skills. International Journal of Advanced Science and Technology, 29 (6). pp. 1483-1492. ISSN 2005-4238

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Abstract

Instruments that can measure mathematical problem-solving skills are very limited. The test instruments used in mathematics learning often measure memorization and knowledge skills. The purpose of this research is to develop a test instrument that can measure the ability to solve mathematical problems in prospective teachers in elementary school. This research is a research and development. Data collection techniques using questionnaires and tests. Data analysis using qualitative descriptive techniques and the Content Validity Ratio (CVR) formula. The results of this research are a test instrument consisting of a five-grain essay that measures math problem-solving skills. The instrument is of good quality and valid according to expert judgment.

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