STUDI EFEKTIVITAS PROGRAM PEMBELAJARAN BERBASIS MASALAH TERBIMBING PADA TOPIK LAJU REAKSI
DOI:
https://doi.org/10.33477/hp.v10i2.709Abstract
The study aimed on improving students, critrcal thinking skills and investigating excellences and problems faced in implementing guided problem-based learning program. Preliminary field testing in the study used one group pretets-posttest design Samples of the study were 11th grade students at one of senior high school in Seram bagian barat residence_consisting of 36 students. The findings of the study were as follows. Firstty, the program could improve critical thinking skills and conceptual understanding of students. Secondly, the excellences of the program were it could help teacher to explore students' ideas and develop students critical thinking skills. Thirdly, problems encountered in implementing it were (a) there was lack of qualitative problems practiced, (b) some students with low academic achievement were difficult to follow the program, (c) some conceptual questions were difficult to be answered by them, (d) they forgot some chemical concepts learnt in previous grade, and (e) implementation of the program was time consuming. Next, teacher and students were enthusiast to participate in the teaching and learning Finally, students responded it positively and they hope it could be further implemented to teach other chemistry topics and even to teach other subject matters. Keywords: Guided problem-based learning, critical thinking skills, and conceptual understanding.References
Akinoglu, O. & Tandogan, R. O. (2007). “The Effects of Problem-Based Active Learning in Science Education on Students’Academic Achievement, Attitude and Concept Learning” Eurasia Journal of Mathematics, Science & Technology Education. 3(1), 71-81 .
Barak, M, Ben-Chaim, D., & Zoller, U. (2007). Purposely Teaching for the Promotion of Higher-Order Thinking Skills. A Case of Critical Thinking. [Online]. Tersedia: http.l4ruwrff.sprinqerlink. com/content. (1 4 Januari 2008)
Ennis, R., (1985). Curriculum for Critical Thinking. ln A. L.
Costa (Eds). Developing Minds. A Resource Book for Teaching Thinking. Alexandria: Association for Supervision and Curriculum Development.
National Science Teachers Association (1998). Standard for Science Teacher Preparation. Association for the Education of Teachers in Science.
Paul, R. (1990). Critical Thinking: What Every Person Needs to Suruive in a Rapidly Changing World. Rohnert Park, CA. Center for Critical Thinking and Moral Critique.
Redhana, I W. & Kirna, I M. (2004). Identifikasi Miskonsepsi Siswa SMA Negeri di Kota Singaraja terhadap Konsep-konsep Kimia. Laporan Penelitian DIKTI. Tidak Diterbitkan.
Redhana, I W. (2007). "Chemistry Teachers' Views towards Teaching and Learning and Assessment of Critical Thinking Skitls." Proceeding of The First International on Science Education. October 27st, 2007. ISBN: 979-25-0599-7. 498-504.
Redhana, I W., Suardana, I N. & Maryam, S. (2008). Model Perubahan Konseptual pada Pembelajaran Kimia di SMA Negeri 4 Singaraja (Studi Kasus pada Pembelajaran Kimia di SMA Negeri 4 Singaraja). Laporan Penelitian DIKTI. Tidak Diterbitkan.
Simamora, S. & Redhana, I W. (2006). Identifikasi Miskonsepsi Guru Kimia pada Pembelajaran Konsep Struktur Atom. Laporan Penelitian Undiksha. Tidak Diterbitkan.
Tsapartis, G. & Zoller, U. (2003). "Evaluation of Higher vs. Lower-order Cognitive Skills-Type Examination in Chemistry: Implications for University in-class Assessment and Examination " U.Chem.Ed. 7, 50-57
Yalcin, B. M., Karahan, T. F., Karadenisil, D., & Sahin, E. M. (2006) "Short- Term Effects of Problem-Based Learning Curriculum on Students' SeitDirected Skills Development." Croatia Medical Journal. 47,491-498.