Abstract: In order to carry out the Ministry of Education's request to deepen the reform of undergraduate education and teaching, comprehensively improve the quality of talent training, and effectively improve the teaching quality of the "Ecological Experiment" course,based on the OBE's advanced teaching concept, student-centered and results-oriented, this paper explores and attempts to reform the "Ecological Experiment" course from the four aspects of curriculum objectives, experimental content, teaching methods and appraisal and evaluation system. It not only cultivates students' experimental skills, but also develops students' self-study ability, inquiry-based learning ability, solving practical problems ability and good teamwork ability.

Key words: Outcome based education, Ecological experiment, Teaching reform