PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE THINK TALK WRITE TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS

Abstract

This research aimed to investigate whether there is an effect of the implementation of cooperative learning model of think talk write type on students’ mathematical communication skill. This research population was all students of grade 10^th of SMAN 13 Bandarlampung in academic year of 2013/2014 that was distributed into 7 classes. This research samples were students of X6 and X7 class who were taken by purposive sampling technique. This research design was posttest only. The research data were score of students’ mathematical communication skill. The result of data analysis showed that students’ mathematical communication skill in cooperative learning model of think talk write type was higher than conventional learning model. Thus, it can be concluded that there was an effect of the implementation of cooperative learning model of think talk write type on students’ mathematical communication skill.

Penelitian ini bertujuan untuk mengetahui apakah terdapat pengaruh penerapan model pembelajaran kooperatif tipe think talk write terhadap kemampuan komunikasi matematis siswa.  Populasi penelitian ini adalah seluruh siswa kelas X SMA Negeri 13 Bandarlampung tahun pelajaran 2013/2014 yang terdistribusi ke dalam 7 kelas. Sampel penelitian ini adalah siswa kelas X6 dan X7, yang dipilih dengan teknik purposive sampling. Desain penelitian adalah posttest only. Data penelitian adalah skor kemampuan komunikasi matematis siswa. Hasil analisis data menunjukkan bahwa kemampuan komunikasi matematis siswa dalam model pembelajaran kooperatif tipe TTW lebih tinggi daripada model pembelajaran konvensional. Dengan demikian, disimpulkan bahwa terdapat pengaruh model pembelajaran kooperatif tipe TTW terhadap kemampuan komunikasi matematis siswa.

Kata kunci: komunikasi matematis, konvensional, TTW