Construction of Perceptual Classroom Based on Internet of Things Technology

Table 6

Observation record of classroom interaction behavior in “computer + projection” environment.

	Time	Teaching process	Types of interaction	Refine	Specific interaction behavior
1	0 : 00–0 : 18	The teacher reminded the students to start the class	Teachers and students	Division class	Organization management
2	0 : 19–0 : 40	The teacher talks about the course arrangement of this section	Teacher’s individual behavior
3	0 : 55–1 : 48	The teacher plays the video, and the students watch it	Teacher-media + living medium		Division operation media, media; The body acts on life
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37	20 : 17–20 : 29	The teacher explained the exercises	Teachers act alone
38	20 : 40–20 : 52	The teacher asked the students to discuss the exercises in groups	Teachers and students	Teacher-class	Request response
39	21 : 59–24 : 13	Teachers and students + continuous questioning and discussion results, broadcast by projection; Put preprepared answers	Teacher-media	Teacher	Questions and answers, the teacher operates the media
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62	35 : 47–37 : 18	The teacher invites students to participate in the game and sends digital cards to each student who participates in the game	Teachers and students	Teacher-class	Request response
67	39 : 50–40 : 12	Teacher summary	Teacher alone
68	49 : 13–40 : 35	Review key points	Teachers and students	Teacher-class	Question and answer