Study on the classroom attention mechanism of deaf students based on three-in-one education model

The deaf students' classroom attention in higher education is an important factor affecting the acquisition of deaf students' classroom knowledge. This paper studies the deaf students' attention, combines with the measures taken by institutions of higher learning at home and abroad to improve the deaf students' attention, analyzes the main factors affecting the deaf students' classroom attention, builds the mechanism of improving the deaf students' classroom attention by unintentional attention, intentional attention and external environment, forms a three-in-one education mode, improves the deaf students' classroom attention mechanism, and optimizes the deaf students' teaching quality.