Özet:

In this study, Turkey and Iran 10th grade students of the quadratic equation unit designed for dynamic mathematics Mathematics Learning Objects (DMLO’s); It is aimed to examine the effect of students' academic achievements, attitudes and participation in the lesson. In addition, the impact on students in math class considering the use of dmlo training conditions in Turkey and Iran were compared. For this purpose, the quasi-experimental design in quantitative research methods was used in the study. Academic achievement test, attitude and class participation scale were used to collect data in the study. In the study, Academic achievement test, attitude and class participation scale were used to collect data. Mann-Whitney U test and Wilcoxon signed rank test were used to analyze quantitative data. The study, designed as a pretest-posttest quasi-experimental design with experimental and control groups, was conducted with 112 students. The participants of the study, students 56 from Shaheed Mehdi Salek High School in the city of Tabriz in Iran (28 experimental group and 28 students in the control group) and 56 students in Erzurum Province of Mehmet Akif Ersoy High School in Turkey (28 students in the experimental group and 28 students in the control group) is created. Considering the analysis of the data obtained from the 6-week study result; dmlo studying with Turkey and academic achievement scores of students from the experimental group, Iran has appeared to be more than the control group. It is also noted that there is a significant difference between attitude and class participation of students in the experimental group scores Turkey and Iran. Both countries (Iran and Turkey) 10th grade students as a result of the use of mathematics in the course dmlo, academic achievement, attitudes and attendance appeared to be affected in a positive way. The data of the study belongs to 2019-2020.

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