Development of Academic Achievement in Mathematics on the Subject of Geometric Transformationsof Grade 8 Students Using the Inquiry Method (5E)

Abstract

This research aims to 1) develop learning achievements in mathematics on Geometric transformation of grade 8 students through knowledge-earning method with the 70% criteria,  2) compare learning achievements in mathematics on Geometric transformation of grade 8 students before and after learning management through 5E cycle learning model, The samples used in this study were 41 students in the second semester of the 2023 academic year at Wangsammo Wittayakarn School, Wang Sam Mo District, Udon Thani Province, selected using cluster random sampling. The research tools were the learning management plan using the 5E cycle learning model, the learning achievement test. The statistics used to analyze the data were mean, standard deviation, percentage, and t-test. The results showed that 1) the learning achievement in mathematics using the 5E cycle learning model after learning was higher than before learning at the statistical significance level of.05. 2) The learning achievement in mathematics after receiving the learning activities using the inquiry method (5E) was higher than the criterion of 70 percent with a statistical significance at the .05 level.