THE EFFECT OF DISCOVERY LEARNING MODEL TO IMPROVING CRITICAL THINKING SKILLS XI GRADE STUDENTS ON ACID-BASE MATERIAL
Keywords:
Effect, Discovery Learning, Critical Thinking Ability, Acid BaseAbstract
Critical thinking ability is a 21st century competency that is needed and needs to be increased. Discovery Learning is one of models that can increase critical thinking ability. This research aimed at finding out the effect of Discovery Learning model in increasing student critical thinking ability on Acid Base lesson. This research was conducted on Acid Base lesson at the eleventh grade of MIPA at State Senior High School 2 Tualang in the Academic Year of 2022/2023. Quasi experiment method was used in this research with pretest-posttest and non-equivalent control group designs. All of the eleventh-grade students of MIPA at State Senior High School 2 Tualang were the population of this research. The samples were 31 students both in control and experiment groups. A special treatment in the form of Discovery Learning model was implemented in the experiment group. Purposive sampling technique was used in this research. The instruments of this research were 11 essay test items, and processing the data was done by using t and Kp tests. T test showed that the significant result 0.001 was lower than 0.05, so it could be stated that Ha was accepted and H0 was rejected. It could be concluded that there was an effect in the form of critical thinking ability increase of students taught by using Discovery Learning model on Acid Base lesson with the coefficient effect 10.3%.
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References
Amijaya, L. S., Ramdani, A., & Merta, I. W. (2018). Pengaruh Model Pembelajaran Inkuiri Terbimbing Terhadap Hasil Belajar Dan Kemampuan Berpikir Kritis Peserta Didik. Pijar MIPA, 13(2), 94–99. https://doi.org/10.29303/jpm.v13i2.468.
Astuti, S. Y., Muhali, & Mashami, R. A. (2018). Pengaruh Model Pembelajaran Problem Solving Berbantuan Artikel Kimia Terhadap Keterampilan Berpikir Kritis Siswa Pada Materi Sistem Koloid. Prosiding Seminar Nasional, 592–597.
Bayharti, B., Azumar, O. R., Andromeda, A., & Yerimadesi, Y. (2019). Effectiveness Of Redox and Electrochemical Cell Module Based Guided Discovery learning On Critical Thinking Skills and Student Learning Outcomes Of High School. Journal of Physics, 1317(1). https://doi.org/10.1088/1742-6596/1317/1/012144.
Ellizar, E., Putri, S. D., Azhar, M., & Hardeli, H. (2019). Developing a Discovery learning Module On Chemical Equilibrium To Improve Critical Thinking Skills Of Senior High School Students. Physics, 1185(1).
Hayati, L., Loka, I. N., & Anwar, Y. A. S. (2019). Pengaruh Model Pembelajaran Inkuiri Terbimbing Dengan Metode Pembelajaran Terpadu Kemampuan Berpikir Kritis. Chemistry Education Practice, 2(2). https://doi.org/10.29303/cep.v2i2.1364.
Hidayat, Y., Jofrishal, & Seprianto. (2020). Efektivitas Model Pembelajaran Discovery learning Untuk Meningkatkan Keterampilan Berpikir Kritis Siswa Pada Materi Sistem Koloid. Jurnal Penelitian Kimia Dan Pendidikan Kimia, 3(1), 39–49.
Kalsum, U., Saefuddin, & Alim Marhadi, M. (2019). Penerapan Model Discovery learning Berbasis Multirepresentasi Untuk Meningkatkan Keterampilan Berpikir Kritis Dan Penguasaan Konsep Ikatan Kimia. Jurnal Pendidikan Kimia Universitas Halu Oleo, 4(2), 177–182.
Kusumaningtyas, P., Oktafiani, R., Nurhadi, M., & Sulistyaningwarni, S. (2020). Pengaruh Isu Sosiosaintifik Dalam Model Discovery learning Terhadap Keterampilan Berpikir Kritis Siswa Pada Materi Asam Basa. Jurnal Pendidikan Kimia, 4(1), 64–74. https://doi.org/10.19109/ojpk.v4i1.5172.
Mardiani, N., Perkasa, M., & Mutmainah, P. (2022). Pengaruh Discovery learning Dalam Meningkatkan Kemampuan Berpikir Kritis Siswa Kelas XI SMA Negeri 2 Woja. Jurnal Pendidikan Kimia dan Ilmu Kimia, 5(1). ISSN: 2614-7300.
Miterianifa, Ashadi, Saputro, S., & Suciati. (2021). Higher Order Thinking Skills in the 21st Century: Critical Thinking. https://doi.org/10.4108/eai.30-11-2020.2303766.
Nugrahaeni, A., Wayan Redhana, I., & Made Arya Kartawan, I. (2017). Penerapan Model Pembelajaran Discovery learning Untuk Meningkatkan Kemampuan Berpikir Kritis dan Hasil Belajar Kimia. Jurnal Pendidikan Kimia Indonesia, 1(1), 23–29.
Nurjaman, A. (2020). Peningkatan Kemampuan Berpikir Kritis Dalam Pembelajaran Agama Islam Melalui Implementasi Desain Pembelajaran Assure (Khana (ed.)). Adanu Abimata.
Pusparini, S. T., Feronika, T., & Bahriah, E. S. (2018). Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Kritis Siswa Pada Materi Sistem Koloid. Jurnal Riset Pendidikan Kimia, 8(1), 35–42. https://doi.org/10.21009/jrpk.081.04.
Susanti, W., Fatmawati Saleh, L., & Nurhabibah. (2022). Pemikiran Kritis dan Kreatif (H. Fajar Ningrum (ed.)). Media Sains Indonesia.
Sutoyo & I. Priantari. (2019) Discovery learning Meningkatkan Kemampuan Berpikir Kritis Siswa. Jurnal Biologi dan Pembelajaran Biologi, 4(1), 31-44. ISSN: 2528-1615.
Taher, T., Erdawati, E., & Afrizal, A. (2018). Pengaruh Model Problem Based Learning dan Tipe Kepribadian Terhadap Kemampuan Berpikir Kritis Siswa pada Materi Koloid. Jurnal Riset Pendidikan Kimia, 8(1), 28–34. https://doi.org/10.21009/jrpk.081.03.
Yunita, S., Rohiat, S., & Amir, H. (2018). Analisis Kemampuan Berpikir Kritis Mata Pelajaran Kimia Pada Siswa Kelas XI IPA SMAN 1 Kepahiang. Pendidikan Dan Ilmu Kimia, 2(1), 33–38. https://doi.org/10.33369/atp.v2i1.4628.
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