Abstract: ： Through field investigation, questionnaire survey, expert interview and other methods, this paper studies the teaching ability of innovation and entrepreneurship education of PE teachers in colleges and universities. It is found that PE teachers in colleges and universities do not have strong awareness of participating in the education of innovation and entrepreneurship, unreasonable knowledge structure, poor teaching content and lack of practical experience in innovation and entrepreneurship, and the causes of these problems are analyzed. This paper proposes to use big data to improve the teaching ability of innovation and entrepreneurship education of PE teachers in colleges and universities from the aspects of ideological understanding, theoretical teaching, practical teaching and guarantee measures, so as to provide reference for promoting the deepening reform of innovation and entrepreneurship education of PE specialty and improving the quality of innovative talent cultivation.

Key words: Big data, Innovation and entrepreneurship education, Teaching ability