Keefektifan Think-Talk-Write (Ttw) Terhadap Kemampuan Komunikasi Matematis

Abstract

This study aims to determine the effectiveness of the Think-Talk-Write (TTW) model on the mathematical communication skills of seventh grade students of SMP Negeri 12 Yogyakarta. This type of research is a quasi-experimental study using a Posttest-Only Control Design. The sample was determined using the simple random sampling technique, the experimental class was selected, namely class VII A and the control class namely class VII B. Class VII A was taught using the Think-Talk-Write (TTW) model and class VII B was taught by direct learning. The instruments used were the learning implementation sheet and the mathematical communication ability test questions. Furthermore, testing the hypothesis using the t test. The results of the research in the experimental class and the control class showed that the results of the midterm assessment (PTS) and the posttest scores of the two classes were normally distributed and had a homogeneous distribution. The results of statistical tests show that learning activities using the Think-Talk-Write (TTW) model are more effective than the direct learning model on the mathematical communication skills of seventh grade students of SMP Negeri 12 Yogyakarta.

The Effectiveness of Think Talk Write (TTW) Learning in Improving Students’ Mathematical Communication Ability

“…So that students are involved in thinking or dialogue with themselves after the reading process, then talk and share ideas (sharing) with friends before writing. Such learning, if accustomed to it, will improve students' mathematical communication skills as a result of the fun process of learning mathematics (Rustiana et al, 2021).…”

Comparison TTW Model with POE in Creative and Critical Thinking Skills in Physics lesson: Meta-Analysis Study

“…This is because the TTW model according to Wahyuni & Efuansyah, (2018) provides a different learning experience than usual, namely the occurrence of an understanding construction process built by students related to reasoning which is followed by demonstrating this understanding and practicing communicating with students. Others agree with this Rustiana et al, (2021);Artayasa, et al, (2021) explain that this model trains students to think creatively and critically to face challenges and to train in communication. with other students so that the results of the reasoning that is built can also be understood by other students.…”

“…Artayasa, I et al, (2021) applying the TTW (Think Talk Write) model, can arouse students to be more active in learning so that the expected creative thinking and critical thinking skills can emerge and be honed. Rustiana et al, (2021) explain using the TTW model with a learning syntax starting from planning, thinking, considering, testing, and finally pouring ideas that can be used to solve problems faced by students so that students are accustomed to practicing critical thinking skills. In line with this Wahyuni & Efuansyah., (2018); Supandi et al, (2018); Listiana et al, (2020) by applying the TTW learning model students can construct conceptual understanding to train critical thinking by carrying out a reasoning approach which later on understanding the results of the reasoning will be poured into the form of ideas which will then be communicated to others and collaborated on the results of these ideas.…”

Perbedaan Model Pembelajaran Think Talk Write dan Think Pair Share pada Kemampuan Komunikasi Matematis Siswa

“…Kemampuan ini memungkinkan siswa untuk berpikir secara kritis, bekerja sama, dan mengomunikasikan gagasan matematis mereka secara efektif (Rustiana, Jana, & Susilowati, 2021).…”