Abstract: The sense of learning achievement of college students is one of the important indicators to measure the quality of education. As an important way to cultivate students'innovation and practical abilities, science and technology competitions have a significant impact on the sense of learning achievement of college students. This article summarizes existing research and constructs a multidimensional evaluation index system that includes competition participation, learning engagement, campus environment support, etc., to scientifically evaluate the factors that affect college students'sense of learning achievement in the context of science and technology competitions. The evaluation index system involves many dimensions such as competition participation, learning engagement, and campus environment support, providing theoretical support and practical guidance for universities to improve the organization of science and technology competitions and increase students'learning outcomes.

Key words: Technology competition, College student, Sense of learning acquisition, Multidimensional, Evaluation index system, Influence factor