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All Journal AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika
Safina Bella Maharani
Universitas Ahmad Dahlan
Mathematics

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EFFORTS TO IMPROVE MATHEMATICAL COMMUNICATION SKILLS BY USING A COOPERATIVE LEARNING MODEL TYPE THINK TALK WRITE STUDENTS GRADE VIII Safina Bella Maharani; siti Nur Rohmah
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 7, No 1: Maret 2020
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v7i1.20156

Abstract

field, students still find it difficult to write symbols or symbols of mathematics, describe problems given in the form of drawings/charts/tables, and turn real problems into the language of mathematics, have not written the conclusions obtained at the end of the problem-solving. The purpose of this study is to improve students' written mathematical communication skills in flat-sided space building materials with a Cooperative Learning Model of Think Talk Write (TTW). The study results using a cooperative learning model type TTW obtained improved mathematical communication skills written on each indicator, i.e., students' ability to express and illustrate problem solutions in the form of images from cycle I amounted to rise to cycle II. The percentage of students' ability to formulate the concept of solving mathematics from problems given by cycle I amount to rise to in cycle II. The percentage of students' ability to express and illustrate problems in mathematical equations in cycle I amount to , rise to in cycle II. The percentage of students' ability to use the language of mathematics and symbols precisely to solve given from cycle I amount to  rise to cycle II. The percentage of students' ability to explain the solving measures in writing and provide conclusions of the problems obtained from the cyclical I amounted to rise to cycle II.
Co-Authors siti Nur Rohmah