The aim of this research is to investigate the effect of lesson study teaching on students' learning in Biology topics of experimental science course. For this purpose, the hypothesis of the research seeks to prove the effect of lesson study on increasing students' grades in both knowledge and skill levels, as well as measuring their motivation in Biology topics from the eighth grade experimental science course. The research is semi-experimental with two experimental and control groups.The statistical population includes all eighth grade students in the 5th district of Tehran, and the sample under study is 128 students studying in the academic year 2022-2023, who were selected by the full number method and they were trained and tested in two groups of 64 people, control and experimental.The tools used to measure variables were cognitive-skill researcher test and Harter's motivational questionnaire.The validity of the researcher's tool was determined using expert teachers' opinions and reliability using Cronbach's alpha method.SPSS26 statistical software and statistical tests (Kolmogorov-Smirnov, Mann-Whitney and t-test) were used to evaluate and analyze the hypotheses.The results showed that teaching in the way of teachers' lesson study, compared to the usual method, increases students' grades in two levels of knowledge and skill and increases their motivation in Biology topics of experimental science course.
Zare Z, Farrokhi A, Kordian P, Babaei M. The effect of lesson study teaching on students' learning in Biology (a case study of the subject of "sense and movement" in the 8th grade science book). 3 2024; 1 (72) URL: http://isoedmag.ir/article-1-386-en.html