문제중심학습법을 적용한 설계 최적화 교과과정 설계 및 운영 사례 연구

초록

This study designed a design optimization curriculum implementing problem-based learning (PBL) to enhance learners' practical competencies and creative problem-solving skills required in engineering education. The proposed curriculum was implemented for undergraduate engineering students as a 15-week program integrating theoretical instruction with team-based projects, enabling learners to experience the entire design optimization process. A case study of achievement-grade indicated that, while the exemplary case logically performed the entire design optimization process, the mid- and low-grade cases showed insufficient step-by-step execution and validation. Consequently, despite the observed achievement gaps, it was confirmed that learners improved their practical competencies by actively utilizing design optimization tools and engaging in collaborative problem-solving. Therefore, the proposed PBL-based design optimization curriculum is expected to be effective in reducing the gap between theory and practice and enhancing learners’ motivation and achievement.

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