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All Journal Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram
Muhammad Yusril Yusup
Physics Education Department, Universitas Pendidikan Mandalika. Jl. Pemuda No. 59A, Mataram, 83126
Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mathematics Physics Other

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Development of the Test Instrument for Measuring Students' Critical Thinking Abilities on Fluid Material Ni Nyoman Sri Putu Verawati; Saiful Prayogi; Muhammad Yusril Yusup; Hafsah Taha
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 8, No 1: June 2020
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1929.158 KB) | DOI: 10.33394/j-ps.v8i1.2487

Abstract

This study aimed to develop a test instrument to measure students' critical thinking skills on fluid material.  Characteristics of the instrument and its validity estimation are also described. This research and development study employed five stages of research, namely information collecting (literature review and preparation of the subject matter), planning (defining and formulating objectives), developing preliminary form of the test instrument, preliminary field testing (expert validation), and main product revision (in accordance with the recommendations in the preliminary field testing). The content and construct validity were estimated by expert validation. Results of the instrument validation showed average scores for each component (content validity index of 4.63 and construct validity of 4.75), both of which are in the very valid category. The final result of the instrument validation is 4.69 (very valid if: Va > 4.21), with 98.7% reliability. Description of the study result is presented further in this article.
Co-Authors Hafsah Taha Ni Nyoman Sri Putu Verawati Prayogi, Saiful