Abstract:To explore the positive effect of technology competitions on the cultivation of innovation ability among college students, and further optimize the path of talent cultivation and practical education in universities, this study conducted a questionnaire survey on comprehensive, science and engineering, and teacher education college students. Combining fuzzy comprehensive evaluation method and hierarchical analysis method, the study deeply examined the differences in innovation ability between the two control groups of college students who participated in and did not participate in technology competitions. Research has shown that the experience of technology competitions has a significant promoting effect on the innovation ability of college students, especially on their learning ability, knowledge level, critical thinking ability, and innovative practical operation ability. The process of solving practical problems in technology competitions requires the integration of knowledge from different fields, and interdisciplinary team collaboration is an effective way to solve such problems. Thoroughly exploring these mechanisms helps us to have a more comprehensive understanding of the effectiveness of technology competitions in cultivating the innovation ability of college students, and provides a more scientific basis for optimizing competition design in the future.