Development of thinking problem solving skills by using proactive learning management according to STEM education of students in Mathayom Suksa 3, Mathayom Trakan Phuetphon School, The Secondary Educational Service Area Office Ubon Ratchathani Amnat Charoen

Abstract

This research aims to develop problem-solving skills using STEM learning for Mathayom 3 students. The research sample is 33 Mathayom 3 students at Trakan Phuet Phol Secondary School who are selected by simple random sampling. The tools used in this research include a pre-study and post-study problem-solving skills test, 3 learning plans. Statistics used in the analysis include mean, percentage, and standard deviation. The research results found that The development of problem-solving skills using STEM learning management for Mathayom 3 students has higher scores after studying than before. When compared to the mean increase in test scores between before and after studying, the score is 9.75 percent with statistical significance at the .05 level.