Abstract: Although e-learning is developing in full swing, the evaluation of its effect has not been unified. The learning interest and effect of College Students' autonomous course selection and participation in unified organization network teaching will be affected by course content, presentation form, course selection purpose, learners' personal learning characteristics and learning atmosphere. Based on the objective fact that there are differences between online courses and online education and training, the author analyzes according to the feedback of 828 students, in view of the subjective factors, external environment interference, poor communication and other problems, through the design of pre class, time control, limited time homework, family discussion and reviewing the old and learning the new, the students can concentrate their attention, build a family learning atmosphere, and make use of the existing conditions to carry out theoretical and practical learning.

Key words: Online classroom, Mixed teaching, Education