The Study of Learning Achievement to Develop Mathematical Skills by Using The Buddy Technique Combined with Small Group Activities Through Outcomes Oriented Learning (OBEM) Submodules

The purpose of this research was to study the learning achievement to develop students' mathematical skills by using the buddy technique combine with small group activities through sub-modules (OBEM), the sample of this research were students in Electrical Technology Education, Semester 1, Academic Year 2022, Faculty of Industrial Education and Technology.  80 students from King Mongkut's University of Technology Thonburi were selected by purposive sampling.  The research tools consisted of 1) a mathematics learning management plan on calculus by using the buddy technique combine with small group activities through sub-modules (OBEM) 2) an achievement test to develop mathematical skills by using the buddy technique combine with small group activities through sub-modules (OBEM) using a one-group research study pattern and measure only after the experiment (one-group posttest only design) 3) A study of teacher satisfaction with learning in mathematics (calculus) subjects by using the buddy technique combine with small group activities through sub-modules (OBEM). Statistics for data analysis were mean, standard deviation and t-test statistics. The results showed that 1) the ability to calculate mathematics by using the buddy technique combine with small group activities through sub-modules (OBEM) had a passing score of not less than 70% of the benchmark 2) the learning achievement in mathematical calculation skills after learning by using the buddy technique combine with small group activities through sub-modules (OBEM), using a one-group research study pattern and measured only after the experiment (one-group post-test only design) higher than the criterion of 70 percent with statistical significance at the .01 level. 3) The satisfaction of learning in mathematics (calculus) subjects using the buddy technique combine with small group activities through sub-modules (OBEM) was the average of the total teaching and learning management and considered consistent with the assumptions set