Main Article Content

Abstract

This research focuses on the validity and reliability of the Two-Tier Test as a tool to measure misconceptions in science subjects, especially circulatory system material, among MIN students throughout Pontianak City. The research aimed to ensure that the Two-Tier Test used in this research provides valid and reliable results in analyzing student misconceptions through a reliability test. This research contributes to the development of a more specific, accurate and effective evaluation method for detecting misconceptions in science subjects, especially regarding the circulatory system. The research design adopts a Research and Development approach to create reliable measuring tools. The research subjects involved students who had studied the circulatory system material at MIN in Pontianak.  Sampling was carried out using a stratified random sampling technique through a Two-Tier Test and semi-structured interviews regarding the blood circulatory system. Test validity is measured using Gregory's theory, including content, criterion and construct validity. The research results show that the Two-Tier Test has optimal validity and high reliability. A validity score of 1 indicates the instrument's accuracy in measuring the targeted attribute.  The reliability of the test items, with a value of 0.71, is considered acceptable at a high level. The research conclusion shows that the Two-Tier Test is a reliable and consistent instrument for analyzing students' misconceptions, contributing to effective decision making in data analysis.

Keywords

Miskonsepsi two-tier test sistem peredaran darah MIN Pontianak misconceptions two-tier test circulatory system MIN Pontianak

Article Details

How to Cite
Segara, A. B., & Setyaningrum, V. (2024). Understanding The Mystery Of Understanding The Blood Circulation System: The Greatness Of The Two-Tier Test For Detecting Misconceptions In MIN Pontianak City: Menyingkap Misteri Pemahaman Sistem Peredaran Darah: Kehebatan Two-Tier Test Untuk Mendeteksi Miskonsepsi Di MIN SeKota Pontianak. PENDIPA Journal of Science Education, 8(1), 41–49. https://doi.org/10.33369/pendipa.8.1.41-49

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