The Effectiveness of Lesson Study on Student Learning Outcomes in The Study of Mathematics Education Issues

Abstract

The study of mathematics education issues is one of the compulsory subjects in the Mathematics Education Study Program. This subject studies about crucial issues regarding education, especially for the students who are going to make a thesis. This research is a study to measure the extent of the effect of the lesson study on student learning outcomes in the study of mathematics education issues. The purpose of this study is to examine the achievement of student learning outcomes between the learning with lesson study and the learning with traditional model. This research is a quasi-experimental research with posttest control group design. The study was conducted on mathematics students in University of Singaperbangsa Karawang. The data was collected by tests and analyzed by descriptive statistical analysis and statistical inference (t-test). Based on the results of data analysis, the achievement of student learning outcomes whose learning uses the lesson study is better than the students who learn with traditional model. Thus, it can be concluded that there are significant differences in student learning outcomes between students who learn with lesson study and students who learn with traditional model.

Increasing Students’ Mathematics Learning Levels via Lesson Study

“…There are many research about lesson study which increases students' academic achievement in mathematics and English language lessons (Cerbin & Kopp, 2006;Estapa & Nadolny, 2015;Kıncal et al, 2019;Roesdiana & Hidayati, 2020). The study result about teachers' views is parallel with the results of other studies in national and international studies.…”

“…Specific field and pedagogical knowledge are seen to be learning and research instruments for teachers by supporting their own learning and learners' learning. Similarly, Roesdiana and Hidayati (2020) teaching with lesson study developed the students' mathematical understanding skills in terms of mathematics teaching rather than traditional teaching. So, lesson study approach is suggested to use an alternative Professional development model to increase teaching quality and students' academic achievement.…”