研究高校课程中四大能力的发展，发现沟通与批判思维最易提升，协作最难维持。

The development of Creativity, Communication, Critical Thinking, and Collaboration (the 4Cs) is a central objective of contemporary competency-based education. However, empirical evidence on how these competencies evolve across learning modules and instructional phases remains limited. This study evaluates the evolution of the 4Cs from pre-pilot to pilot implementation phases across three educational contexts, using the project's 4Cs theoretical framework as an analytical lens. The analysis of three pilot cases (IASIS, EASD, and UPATRAS) compares the 4Cs scores to identify patterns of growth, stagnation, or decline over time. Results indicate that communication and critical thinking showed the most consistent and substantial improvements, particularly in pilots with lower pre-pilot baselines, suggesting that structured pilot interventions effectively support cognitive and expressive competencies. In contrast, creativity exhibited context-dependent outcomes, while collaboration emerged as the most fragile competency, often stagnating or declining during scale-up. Interpreted through the theoretical framework, these findings suggest that competency evolution is strongly shaped by instructional design, assessment alignment, and learning activity structures rather than learner ability alone. The study contributes empirical validation to the 4Cs framework and highlights the need for differentiated, competency-sensitive design and evaluation strategies when scaling educational modules.