In South Korea, the National Curriculum and textbooks, especially within design education, are closely intertwined. The Curriculum is critical in establishing educational goals and standards for each subject, acting as a blueprint for schooling. Textbooks, which must be approved, are designed to align with this Curriculum. This article introduces…

This research aimed to develop and evaluate a creative leadership program for secondary school teachers under Provincial Administrative Organizations in Northeastern Thailand. Employing a comprehensive research and development methodology, the study proceeded through three sequential phases. In Phase 1, we analyzed the components of creative…