PROFILE OF ELEMENTARY SCHOOL TEACHER IN CONCEPT UNDERSTANDING OF GEOMETRY

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Published: Aug 18, 2020
DOI: https://doi.org/10.22460/infinity.v9i2.p133-146
Keywords:
Understanding of mathematical concepts two-dimensional shapes geometry arithmetic skills elementary school teachers

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Samuel Igo Leton
Universitas Katolik Widya Mandira, Indonesia
Kristoforus Djawa Djong
Universitas Katolik Widya Mandira, Indonesia
Irmina Veronika Uskono
Universitas Katolik Widya Mandira, Indonesia
Wilfridus Beda Nuba Dosinaeng
Universitas Katolik Widya Mandira, Indonesia
Meryani Lakapu
Universitas Katolik Widya Mandira, Indonesia

Abstract

Students need teachers with a deep understanding of mathematical concepts to improve their mathematical knowledge and achievement. The observation results of several elementary school teachers showed that they still have a lack of understanding of the geometry concepts. This research is an exploratory study with a qualitative approach that aims to describe the performance of elementary school teachers in understanding the concepts of triangles and squares. The participants in this study were elementary school teachers across Soe City District. A description test deals with the geometry concept of two-dimensional shapes that were implemented to determine the most appropriate teachers to participate in the study. Thirty-three teachers were then selected based on this preliminary test results. In-depth interviews were also conducted with the participants. The data analysis showed that the participants had a lack of understanding of the concept of two-dimensional shapes and necessary arithmetic skills. Moreover, the data suggested that the participants held various perceptions regarding their understanding of certain concepts based on their experience in teaching the mathematical concept. Based on these results, some programs are recommended to improve professionalism and pedagogical competencies, such as a refresher training program for basic mathematical material and training in teaching aids used. These programs are expected to help prepare elementary school teachers in teaching mathematics.

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Issue
Vol. 9 No. 2 (2020): VOLUME 9, NUMBER 2, INFINITY
Section
Articles
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References

Ball, D. L., Lubienski, S. T., & Mewborn, D. S. (2001). Research on teaching mathematics: The unsolved problem of teachers’ mathematical knowledge. Handbook of research on teaching, 4, 433-456.

Ball, D. L., Thames, M. H., & Phelps, G. (2008). Content knowledge for teaching: What makes it special. Journal of teacher education, 59(5), 389-407. doi:10.1177/0022487108324554

Cai, J., & Wang, T. (2010). Conceptions of effective mathematics teaching within a cultural context: Perspectives of teachers from China and the United States. Journal of Mathematics Teacher Education, 13(3), 265–287. doi:10.1007/s10857-009-91

Depdiknas. (2003). Pedoman Khusus Pengembangan Sistem Penilaian Berbasis Kompetensi SMP. Jakarta: Depdiknas.

Dosinaeng, W. B. N., Leton, S. I., & Lakapu, M. (2019). Kemampuan Mahasiswa dalam Menyelesaikan Masalah Matematis Berorientasi HOTS. JNPM (Jurnal Nasional Pendidikan Matematika), 3(2), 250-264. doi:10.33603/jnpm.v3i2.2197

Duffin, J. M., & Simpson, A. P. (2000). A Search for Understanding. Journal of Mathematical Behavior, 18(4), 415–427. doi:10.1016/S0732-3123(00)00028-6

Grover, B., & Connor, J. (2000). Characteristics of the College Geometry Course for Preservice Secondary Teachers. Journal of Mathematics Teacher Education. doi:10.1023/A:1009921628065

Harisman, Y., Kusumah, Y. S., Kusnandi, K., & Noto, M. S. (2019). the Teachers’ Experience Background and Their Profesionalism. Infinity Journal, 8(2), 129-142. doi:10.22460/infinity.v8i2.p129-142

Kasoka, D., Jakobsen, A., & Kazima, M. (2017). Preparing teachers for teaching: Does initial teacher education improve mathematical knowledge for teaching?. CERME 10, 01949148

Korn, J. (2014). Teaching Conceptual Understanding of Mathematics via a Hands-On Approach. 1–29.

Mwakapenda, W. (2004). Understanding student understanding in mathematics. Pythagoras, (60), 28-35. doi:10.4102/pythagoras.v0i60.124

Philipp, R. A., Ambrose, R., Lamb, L. L. C., Sowder, J. T., Schappelle, B. P., Sowder, L., Thanheiser, E., & Chauvot, J. (2007). Effects of early field experiences on the mathematical content knowledge and beliefs of prospective elementary school teachers: An experimental study. Journal for Research in Mathematics Education, 38(5), 438–476.

Reid, M. (2013). Mathematics Content Knowledge, Mathematics Teacher Efficacy, and Pedagogy. University of Calgary. doi:10.11575/PRISM/26840

Reid, M., & Reid, S. (2017). Learning to be a math teacher: What knowledge is essential? International Electronic Journal of Elementary Education, 9(4), 851–872.

Sowder, J. T. (2007). The mathematical education and development of teachers. Second handbook of research on mathematics teaching and learning, 1, 157-223.

Stylianides, A. J., & Stylianides, G. J. (2007). Learning mathematics with understanding: A critical consideration of the learning principle in the principles and standards for school mathematics. The Mathematics Enthusiast, 4(1), 103-114.

Thames, M., & Ball, D. (2010). What math knowledge does teaching require? Teaching Children Mathematics, 17(4), 220–229.

Vistro-yu, C. P. (2013). Cross-national studies on the teaching and learning of mathematics : where do we go from here ?. ZDM, 45(1), 145–151. doi:10.1007/s11858-013-0488-4