Utami, Tyas Putri and Sjaifuddin, Sjaifuddin and Berlian, Liska (2022) Pengembangan Soal Uraian Berbasis Indikator Kemampuan Berpikir Tingkat Tinggi pada Konsep Sistem Pencernaan pada Manusia untuk Siswa Kelas VIII SMP/Mts. PENDIPA Journal of Science Education, 6 (1). pp. 129-135. ISSN 2086-9363

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Abstract

The problem in this study comes from research data which shows that the students' higher-order thinking skills are still low and the teacher has not developed an optimal higher-order thinking skills ability test instrument. The purpose of this study was to develop and determine the level of validity of the test instrument for higher-order thinking skills on the concept of the digestive system in graders of 8 th junior high school. This study uses research and development which refers to the model of development of Borg and Gall with the restriction to five steps which includes potentials and problems, data collections, design of product, product of validation, and product of revision. The product produced in this research and development is in the form of a test instrument for higher-order thinking skills on the concept of the digestive system in graders of 8 th junior high school which consists of 27 questions. The results of the average percentage score of the 27 validation questions are 98% consisting of the validation results of material experts 99%, evaluation experts 97%, and educators 99%. It can be concluded that the 27 questions developed 100% are in the very valid category.

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