Characteristics of science process skills instruments for high school students in elasticity and Hooke's law based on analysis of item response theory

Nurul Fadilla, Taufik Ramlan Ramalis, Achmad Samsudin

Abstract


This study aims to analyze the characteristic of a science process skills test instrument on elasticity and Hooke’s law of physics subjects in high school using item response theory. The characteristic of the instrument analyzed are the suitable logistic model, validity, reliability, discrimination index, difficulty, and pseudo guessing. The methode of this study is a quantitative descriptive and the design used is a one-shot design. The participant of this study are 121 high school students who have studied elasticity and Hooke’s law. The instrumen used in this study is 20 multiple-choice question with five answer choiches. The results of validity analysis using Aiken’s V index show that the instrument is valid. Based on logistic parameter model, the most suitable model for this instrument is 3-PL model with informastion function about 21,02. The reliability of the instrument shows that it is reliabel to be givento students with low to very high ability levels with ability scores -1,33 to 2,73. The overall discrimination index considered as good with a = 1,43, as for difficulty levels considered as good with b = 0,9, and pseudo guessing factor also considered as good with c = 0,17. The result show that the science process skill instrument of elasticity and Hooke’s law is valid and reliable.

Keywords


Test characteristic;Science Process Skills;Item Response Theory

Full Text:

PDF

References


Brzezińska, J. (2020). Item response theory models in the measurement theory. Communications in Statistics-Simulation and Computation, 49(12), 3299-3313. https://doi.org/10.1080/03610918.2018.1546399

Darmawan, M. D., Tarigan, D. E. & Wijaya, A. F. (2019). Karakteristik Tes Keterampilan Proses Sains Siswa pada Materi Fluida Statis Berdasarkan Analisis Teori Respon Butir. Wahana Pendidikan Fisika, 4(2), 148-154. https://doi.org/10.17509/wapfi.v4i2.20179

Daryanto, H. (2010). Evaluasi Pendidikan. Jakarta: PT. Rineka Cipta.

Fajriyati, R. N., Rusnayati, H., & Karim, S. (2021). Efektivitas inkuiri terbimbing menggunakan CVS (control of variable strategy) terhadap keterampilan proses sains siswa dalam pembelajaran fisika. Wahana Pendidikan Fisika, 6(1), 55-62. https://doi.org/10.17509/wapfi.v6i1.32390

Fraenkel, J., Wallen, N. & Hyun, H. (2012). How to design and evaluate reseach in education. New York: McGraw-Hill.

Fugarasti, H., Ramli, M. & Muzzazinah. (2019). Undergraduate students' science process skills: A systematic review. The 2nd International Conference on Science, Mathematics, Environment and Education, 1-13, Surakarta: AIP Conference Proceedings.

Herda, A., Johari, A., Maison, M., Rusdi, M., & Asyhar, R. Science Process Skill Ability Level of Senior High School Students in Learning Chemistry in Jambi. International Journal of Scientific and Technology Research. 9(4), 1829-1833.

Hosnan, M. (2014). Pendekatan Saintifik Dan Kontekstual Dalam Pembelajaran Abad 21: Kunci Sukses Penerapan Kurikulum 2013. Bogor: Ghalia Indonesia.

Mahmudah, I. R., Makiyah, Y. S. & Sulitiyaningsih, D. (2020). Profil keterampilan proses sains mahasiswa calon guru fisika: analisis proyek pengamatan sunspot dalam pembelajaran IPBA. Difraction: Journal for Physics education and Applied Science, 3(2), 49-55.

Murdani, E. (2020). Hakikat fisika dan keterampilan proses sains. Jurnal Filsafat Indonesia, 3(3), 72-80. https://doi.org/10.23887/jfi.v3i3.22195

Mutlu, A. (2020). Evaluation Of Student's Scientific Process Skill Through Reflective Worksheets In The Inquiry-Based Learning Environments. Reflective Practice.

Permata, H., Ramalis, T. R. & Kaniawati, I. (2020) Karakteristik tes penalaran ilmiah materi momentum dan impuls berdasarkan teori respon butir. Wahana Pendidikan Fisika, 5(2), 57-63. https://doi.org/10.17509/wapfi.v5i2.27547

Putri, N., Danawan, A., & Muslim. (2019). Karakteristik tes keterampilan proses sains materi suhu dan kalor berdasarkan teori respon butir. Prosiding Seminar Nasional Fisika 5.0. 173-185.

Ramlawati, R., Tawil, M., Mamin, R., & Arif, R. N. H. (2019). Scientific approach to enhance students’ science process skills. In International Conference on Education, Science and Technology, 2, 306-313. https://doi.org/10.32698//tech1315164

Riani, V. R. & Ramalis, T. R. (2020). Pengembangan tes keterampilan proses sains siswa sma pada materi listrik dan magnet dengan analisis teori respons butir. Wahana Pendidikan Fisika, 5(2), 91-99. https://doi.org/10.17509/wapfi.v5i2.7567

Rustaman, N. Y. (2015). Strategi Belajar Mengajar Biologi. Malang: UM PRESS.

Sarea, M. & Ruslan, R. (2019). Karakteristik butir soal: classical test theory vs item response theory. Didaktika: Jurnal Kependidikan, 13(1), 1-16. http://dx.doi.org/10.30863/didaktika.v13i1.296

Siswono, H. (2017). Analisis pengaruh keterampilan proses sains terhadap penguasaan konsep fisika siswa. Momentum: Physics Education Journal, 83-90. https://doi.org/10.21067/mpej.v1i2.1967




DOI: https://doi.org/10.17509/wapfi.v8i1.54960

Refbacks

  • There are currently no refbacks.


Copyright (c) 2023 Universitas Pendidikan Indonesia (UPI)

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

The Journal Wahana Pendidikan Fisika http://ejournal.upi.edu/index.php/WapFi/ is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License

The Journal WaPFi (Wahana Pendidikan Fisika).

All rights reserverd. pISSN 2338-1027 eISSN 2685-4414

Copyright © Faculty of Mathematics and Science Education (FPMIPA) Universitas Pendidikan Indonesia (UPI)