A STUDY OF LEARNING ACHIEVEMENT ON QUADRATIC FUNCTION FOR GRADE 9 STUDENTS USING CIPPA MODEL WITH THE GEOMETER’S SKETCHPAD

Abstract

The objectives of this research are 1) to compare learning results before and after studying the quadratic functions of grade 9 students learning by CIPPA combined with The Geometer’s Sketchpad. 2) to compare the learning results of quadratic functions of grade 9 students studying by CIPPA combined with The Geometer’s Sketchpad with the 70% criterion. and 3) to study satisfaction with learning about quadratic functions of grade 9 learning by CIPPA combined with The Geometer’s Sketchpad. The population consists of 65 grade 9 students from 2 classrooms studying in semester 1 of academic year 2023 at Boonkhumratbumrung School, Pathum Thani. The sample group consisted of 32 grade 9 students from 1 class random by cluster random sampling. The tools used in the research were a learning plan on quadratic functions with the index of item objective congruence at 0.99. Pre - test & Post - test on the same topic were consisted of 2 part; part 1 is 4 - options multiple choice and part 2 was subjective test. The part 1 first was validated by using Kuder -Richardson's KR-20 formula. The validity was equal to 0.85 and part 2 test was validated by using the alpha coefficient formula according to Cronbach’s method. The validity was equal to 0.80. Another tool was a satisfaction test with the IOC 1.00. Statistics used included mean, standard deviation, and t-test for Paired - Samples and t-test for One Sample.
The research results found that 1) grade 9 students had higher learning results on quadratic functions after learning by CIPPA combined with The Geometer’s Sketchpad with statistical significance 2) grade 9 students had learning results on quadratic functions after learning by CIPPA combined with The Geometer’s Sketchpad at higher than the 70% threshold with statistical significance 0.05 level. And 3) grade 9 students had the highest level of satisfaction.