Abstract: Against the backdrop of the increasing popularity of blended learning models, how to improve the online self-learning ability of students in private universities has become an important issue in the field of education. Therefore, this article explores the influencing factors of online self-directed learning ability of private university students in a blended learning environment. Construct an impact model that includes both internal and external factors, and propose corresponding research hypotheses. Through questionnaire surveys and data analysis, the impact of various factors on online self-directed learning ability was verified, and suggestions were proposed to promote the development of online self-directed learning ability among students in private universities. The research results provide theoretical support and practical guidance for online teaching practices in private universities.

Key words: Blended learning environment, Students from private universities, Online self-directed learning, Ability cultivation, Internal factors, External factors, College teaching