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Journal : Journal of Education and Learning

Mathematical modeling for learning algebraic operation Santri, Diah Dwi; Hartono, Yusuf; Somakim, Somakim
Journal of Education and Learning (EduLearn) Vol 13, No 2: May 2019
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (481.095 KB) | DOI: 10.11591/edulearn.v13i2.8996

Abstract

This study aims to produce a learning trajectory using the mathematical modeling in helping students to understand the concept of algebraic operations. Therefore, the design research was chosen to meet the research aims and to give in formulating and developing local instructional theory in learning algebraic operations.Learning trajectory designed in the early phases and tested on 34 seven-grade students in SMP N 10 Palembang. Data collection was conducted through observation by recording the learning process that occured in the classroom and students’ group work was evidenced by video and photos. Data was analyzed qualitatively by describing actual learning which happened in pilot experiment and teaching experiment. There are 3 learning activities in the design of this study. These 3 activities are designed based on the steps of the Mathematical Modeling, activity 1 meaning of algebraic expressions, activity 2 addition of algebraic and activity 3 subtraction of algebraic. Based on the result, it can be concluded that activity which has been designed can help the students in learning algebraic operations using mathematical modeling. Used mathematical modeling can help student solve the problems and understand concept are structured using the assumptions and model start they design so gradually developed into formal mathematics.
Co-Authors A. Jariah, Novika Andriani Anton Jaelani Barbara van Amerom Budi Santoso Bunayati, Hanifah Cecil Hiltrimartin Chotima, Melinda Chusnul Darmawijoyo Darmawijoyo Dede de Haan Eka Fitri Puspa Sari, Eka Fitri Puspa Eka Susanti Elis Sulastri Ely Susanti Etika Prasetyani, Etika Evi Yuliza, Evi Fanni Fatoni, cakrawala Feli Ramury, Feli Firaisti, Sicilia Firdaus Firdaus Fitri Maya Puspita Frans van Galen Fridgo Tasman Hapizah Hapizah Henry Kurniawan Hermina Disnawati, Hermina Hery, Rosmala Dewi Indaryanti Indaryanti Indriati Indriati Irkham Ulil Albab Jaap den Hertog Kurnia Rahmi Yuberta Lestari, S R Liana Septy, Liana Lusiana Lusiana Maharani, Levana Maharani, Levana Malalina Malalina, Malalina Marini Fitriani Meilani Safitri Mewa Zabeta, Mewa Moch. Lutfianto Nenden Octavarulia Shanty Neny Lestari, Neny Nila Kesumawati Nizarwati Nizarwati Nurdiyanto, Tito Nyimas Aisyah Oktaria, Tri Pratiwi, Weni Dwi Pratiwi, Weni Dwi Prattiwi, Rika Puji Astuti Puri Pramudiani Purwoko Purwoko PUTERI APRILIANTI, PUTERI Rahayu, Chika Rahma Siska Utari, Rahma Siska Ratu Ilma Ratu Ilma Indra Putri Ratu Ilma Indra Putri Renny Sendra Wahyuni Rika Firma Yenni, Rika Firma Rita Novita ROHANA ROHANA Rully Charitas Indra Prahmana Rupalestari, Desty Sanjaya, Dekky Santri, Diah Dwi Sari, Reny Shinta Septiana, Rosmalia Silvia Fitriani Somakim Somakim Somakin . Sri Hartati Sri Imelda Edo Syaputri, Nadia Zuliaty Syaputri, Nadia Zuliaty Syutaridho Syutaridho Tati Tati TIHURI, PANDI PUTRA Trimurti Saleh Umi Puji Lestari, Umi Puji Vebrian, Rajab Wahyuni, Reny Wardani, Ambarsari Kusuma Winda Wulandari, Winda Wuli Oktiningrum, Wuli Yayan Eryandi, Yayan Yudi Yunika Putra, Yudi Yunika Yulianti Yullys Helsa Yunika Lestarianingsih, Yunika Zulkakrdi Zulkardi Zulkardi Zulkardi