Enhancing the students’ problem-solving ability through situation-based learning with the six thinking hats technique

Background: Problem-solving ability is essential in learning, particularly in addressing complex situations that require multi-perspective analysis. Many students face difficulties in systematic thinking, leading to ineffective problem-solving. Enhancing this skill is crucial for overcoming daily challenges.Aims: This research aims to improve the problem-solving ability of Grade 11 students in Electrochemistry, targeting a minimum criterion of 70% proficiency, through the integration of Situation-Based Learning and the Six Thinking Hats technique.Methods: Employing action research, this study was conducted in three cycles with 31 Grade 11 students from Sarakhampittayakhom School, Thailand. Research instruments included: (1) lesson plans based on Situation-Based Learning and the Six Thinking Hats technique, (2) problem-solving ability tests, (3) observation sheets for problem-solving behaviors, and (4) student interview guides. Quantitative data were analyzed using averages and percentages, while qualitative data were evaluated through content analysis.Results: The findings indicate a significant improvement in students' problem-solving ability over the three cycles. In the first cycle, 13 students (41.94%) achieved the 70% criterion, increasing to 20 students (64.52%) in the second cycle, and 28 students (90.32%) in the third cycle. This progression highlights the effectiveness of the proposed technique in enhancing problem-solving skills by fostering independent thinking, exploring diverse perspectives, and evaluating solutions comprehensively.Conclusion: Students receiving Situation-Based learning with the Six Thinking Hats technique show increased problem-solving ability. Therefore, this approach can significantly enhance the problem-solving ability of the target group.