UPSI Digital Repository (UDRep)
|
UPSI Digital Repository (UDRep)
|
|
|
| ||||||||||||||||||||||||
| Abstract : Universiti Pendidikan Sultan Idris |
| An open-ended problem in learning mathematics is a problem with more than one answer or method of solving. In solving open-ended problems in learning mathematics, one of the abilities students must use is decision-making ability. Each student has a variety of capacities, so this study aims to determine students' decision-making abilities in solving open-ended problems in learning mathematics. The type of research used is descriptive qualitative research. The subjects of this study were four students with different numbers of correct answers in working on open-ended problems. Data collection was carried out using tests and interviews. The results showed that (1) the decision-making ability of the subject who answers correctly for both problems is complete because they fulfill all indicators, the subject can identify goals, make decisions, evaluate the results of determination, and present and remember between problems with things known to the problem and related to decisions that have been taken correctly; (2) decision-making ability for subjects with wrong answers on one number or two numbers is incomplete because they only fulfilled two indicators, the subject can identify goals, make decisions, is less able to evaluate decision results and present and remember between problems with things known to the problem, and related to decisions that have been taken with correct. Mathematics teachers should often reinforce students to practice operating integers because it is a prerequisite for learning mathematics at the middle and high school levels. 2023, STKIP Siliwangi Bandung (IKIP Siliwangi). All rights reserved. |
| References |
Afdareza, M. Y., Yuanita, P., & Maimunah, M. (2020). Development of learning device based on 21st century skill with implementation of problem based learning to increase critical thinking skill of students on polyhedron for grade 8th junior high school. Journal of Educational Sciences,4(2), 273-284. https://doi.org/10.31258/jes.4.2.p.273-284 Anggoro, B. S., Puspita, N., Pratiwi, D. D., Agustina, S., Komala, R., Widyastuti, R., & Widyawati, S. (2021). Mathematical-analytical thinking skills: The impacts and interactions of open-ended learning method & self-awareness (Its application on bilingual Test instruments). Al-Jabar: Jurnal Pendidikan Matematika,12(1), 89-107. https://doi.org/10.24042/ajpm.v12i1.8516 Baker, D., Bridges, D., Hunter, R., Johnson, G., Krupa, J., Murphy, J., & Sorenson, K. (2001). Guidebook to decision-making methods(Vol. 45). Westinghouse Savannah River Company Aiken, SC, USA. Bariroh, N. M., Triyanto, T., & Fitriana, L. (2023). Critical thinking ability of students at SMPN 2 Kudus with impulsive cognitive style on two variables linear equation system material. AIP Conference Proceedings,2540(1), 070012. https://doi.org/10.1063/5.0105903Bogdao, R. C., & Biklen, S. K. (2003). Qualitative research for education. New York: Pearson. Bragg, L., & Nicol, C. (2008). Designing open-ended problems to challenge preservice teachers’ views on mathematics and pedagogy. Proceedings of PME 32 and PME-NA 30,2, 201-208. Carter, N., Bryant-Lukosius, D., DiCenso, A., Blythe, J., & Neville, A. J. (2014). The use of triangulation in qualitative research. Oncology Nursing Forum,41(5), 545-547. https://doi.org/10.1188/14.ONF.545-547 Creswell, J. W. (2012). Educational research: Planning, conducting, and evaluating quantitative and qualitative research. USA: Pearson. Creswell, J. W., &Creswell, J. D. (2017). Research design: Qualitative, quantitative, and mixed methods approaches. Sage publications. Dauer, J. M., Lute, M. L., & Straka, O. (2017). Indicators of informal and formal decision-making about a socioscientific issue. International Journal of Education in Mathematics, Science and Technology,5(2), 124-138. Dede, Y. (2013). Examining the underlying values of Turkish and German mathematics teachers' decision making processes in group studies. Educational Sciences: Theory and Practice,13(1), 690-706. Ernawati, E. (2016). Pengembangan perangkat pembelajaran matematika berbasis open-ended approach untuk mengembangkan HOTS siswa SMA [Development of mathematics learning tools based on an open-ended approach to develop HOTS for high school students]. Jurnal Riset Pendidikan Matematika,3(2), 209-220. https://doi.org/10.21831/jrpm.v3i2.10632 Fatah, A., Suryadi, D., Sabandar, J., & Turmudi, T. (2016). Open-ended approach: An effort in cultivating students' mathematical creative thinking ability and self-esteem in mathematics. Journal on Mathematics Education,7(1), 11-20. https://doi.org/10.22342/jme.7.1.2813.9-18 Felmer, P. L., Pehkonen, E., & Kilpatrick, J. (2016). Posing and solving mathematical problems. Springer. https://doi.org/10.1007/978-3-319-28023-3 Fuadiah, N. F., Suryadi, D., & Turmudi, T. (2017). Some difficulties in understanding negative numbers faced by students: A qualitative study applied at secondary schools in Indonesia. International Education Studies,10(1), 24-38. https://doi.org/10.5539/ies.v10n1p24 Felmer, P. L., Pehkonen, E., & Kilpatrick, J. (2016). Posing and solving mathematical problems. Springer. https://doi.org/10.1007/978-3-319-28023-3 Fuadiah, N. F., Suryadi, D., & Turmudi, T. (2017). Some difficulties in understanding negative numbers faced by students: A qualitative study applied at secondary schools in Indonesia. International Education Studies,10(1), 24-38. https://doi.org/10.5539/ies.v10n1p24 |
| This material may be protected under Copyright Act which governs the making of photocopies or reproductions of copyrighted materials. You may use the digitized material for private study, scholarship, or research. |