Experiment and Effect of SPOC Teaching Design in Higher Vocational Colleges

SPOC is a network online teaching form with the development of modern electronic computer technology. Compared with MOOC, SPOC is more suitable for the teaching activities of college students. Through teaching experiments in vocational colleges, it is shown that: from the perspective of a course teaching process, the teaching effect and teaching cycle under SPOC teaching are basically proportional. For students at school, the learning cycle is controlled at 16–18 weeks, which not only conforms to the length of half a school year, but also can achieve the best teaching effect. The teaching effect is best when the weekly teaching duration is controlled at 50–70 minutes. When designing the teaching curriculum, teachers should control the difficulty of knowledge at a reasonable level, because too simple knowledge will make students have no motivation to actively carry out online learning, and too difficult knowledge will cause students to lose their heads during online learning. SPOC teaching should focus on teacher-student interaction. It can be determined that teacher-student interaction classroom is more conducive to students' contact with deeper and more high-level knowledge than traditional classroom. One form of strengthening teacher-student interaction is to use flipped classroom activities. Teachers also need to use flipped classroom teaching forms in SPOC teaching. The proportion of online teaching in the overall teaching activities should not be more than half, and the proportion of online teaching in the overall teaching activities should not be too high. When the time of online teaching activities exceeds the time of offline teaching activities, the teaching effect will decline significantly.