Main Article Content

Abstract

This research is based on the background that teachers still use the one-way lecture learning model which the teacher dominates, thus making students passive, lack of students' mathematical communication skills, especially in learning mathematics.. This study aims to: (1) determine the differences in the initial abilities of students in the experimental class and control class; (2) find out whether students' mathematical communication skills given the Three Step Interview type cooperative model are better than the conventional model; (3) find out how the influence of the learning model cooperative type Three Step Interview on students' mathematical communication skills.


This research is an experimental study with a Nonequivalent Control Group research design. Data collection techniques using a mathematical communication ability test which consists of four question in the form of a description. Te date analysis technique was carried out by normality test, homogeneity test, average difference test, and effect size. Based on the calculation of hypothesis test 1, obtained t_(count) 1.056 and t_(table) 1.685 at a significance level of 5%, which means t_(count) > t_(table) ( 1.056 <1.685) Then H_(0) is accepted. Test hypothesis 2 obtained t_(count) 3.016 and t_(table) 1.685 at a significance level of 5% which means t_(count)> t_(table) (3.016 > 1.685) then H(0) is rejected and H(1) received. The effect size test is 0.9796, so the interpretation criteria are high.


So it can be concluded that: (1) there is no difference in the initial abilities of the experimental class and control class students; (2) the mathematical communication ability of students who are given the Three Step Interview type of cooperative learning model is better than the conventional learning model; (3) the effect on the cooperative learning model Type Three Step Interview on students' mathematical communication skills is high

Keywords

Mathematical Communication Ability Cooperative Type Three Step Interview

Article Details

How to Cite
Amalia, L. ., Hamidah, H., & Ayuningtyas, V. . (2023). THE EFFECT OF THE THREE-STEP INTERVIEW TYPE COOPERATIVE LEARNING MODEL ON THE MATHEMATICAL COMMUNICATION SKILLS OF MTS ROUDOTUSSALAM STUDENTS ON TRIANGULAR AND QUADRILATERAL MATERIAL. Tesseract: International Journal of Geometry and Applied Mathematics, 1(2), 60–66. https://doi.org/10.57254/tess.v1i2.12

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