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Journal : Jurnal Pendidikan dan Pembelajaran

KEMAMPUAN PENYELESAIAN MASALAH MATEMATIS SISWA DALAM MATERI FAKTORISASI PERSAMAAN KUADRAT DI SEKOLAH MENENGAH PERTAMA Saputri, Linda Dwi; Jamiah, Yulis; Ijuddin, Romal
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 7, No 2 (2018): Februari (2018)
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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Abstract

AbstractThis study aims to describe the students? mathematical problem solving at Junior High School in academic year 2017/2018. The method used in this research is descriptive method with survey research form. Subjects in this research were students at SMP Negeri 22 Pontianak class VIIID with a number of 29 students. Data collection techniques used were test and interviews. The results of the data analysis showed that students' mathematical problem solving ability were varied, some students were in the high category while the others were in low or medium category. However, generally the students' ability to identifies the elements that were known, asked, and the extent of the required elements were on the medium category (63.45%); to formulate a mathematical problem or to compile a mathematical model were on the low category (48.97%); to apply strategies in solving the problems were on the low category (44,83%); and to explain or interpret the results of problem solving elements on the low category (26.21%).Keywords : Mathematical Problem Solving, Factorization of Quadratic Equations
KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DALAM BELAJAR MENGGUNAKAN STRATEGI TRANSACTIONAL READING INSTRUCTIONAL BERBASIS PROBLEM POSING Saputri, Linda Dwi; Sugiatno, Sugiatno; Suratman, Dede
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 9, No 7 (2020): Juli 2020
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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Abstract

AbstractReading skills in learning mathematics in schools are rarely taught by teachers. One of the reading strategies is the problem posing-based TRI strategy. Based on the results of research, learning using these strategies can develop students' mathematical communication skills. A comparison of the average value of pretest and posttest is 54 and 73. Precisely the mathematical communication skills of students with visual learning styles after learning with the type of pre solution posing have increased. Of the three subjects, two subjects have increased. Likewise, with students who have kinesthetic learning styles in the same type of the three subjects, two subjects have increased, and one subject has that type. Furthermore, mathematical communication skills of students with visual learning styles after learning with the type within solution posing have increased, of the three subjects, two subjects have increased; as well as students with kinesthetic learning styles in the same type, of the three subjects only one has increased, but there is one subject already able to that type. Then the mathematical communication skills of students with visual learning styles after learning with the type of post solution posing increased in all subjects. Likewise, students with kinesthetic learning styles in the same type, where three subjects have increased.Keywords: Based on Problem Posing, Instructional Transactional Reading Strategy (TRI), Mathematical Communication Strategy