[Retracted] Design of Hybrid Teaching System for Aerobic Exercise Class of Recreational Sports Major

Table 1

Comparison of the differences among traditional teaching, e-learning, and blended learning.

	Traditional teaching	E-learning	Blended learning
Teaching philosophy	Teacher-centered	Student-centered	Student-centered
Teaching method	Indoctrination	Inquiry-based	Teacher teaching + student inquiry
Teaching environment	Face-to-face classroom	Virtual classroom	Online + offline
Teaching resources	Book-based knowledge	Web resources	Book knowledge + internet resources
Teaching evaluation	Single evaluation	Evaluation single	All-round and multi-angle
Teaching interaction	Face-to-face communication	Network platform communication	Face-to-face + network communication