Convolutional Neural Network Based Network Distance English Teaching Effect Evaluation Method

Table 3

CHAID original data table.

Level indicators	The secondary indicators	Sample size	The proportion (%)
Gender	Male	350	56.45
	Female	270	43.55
Learning goals	Interest in	131	21.13
	To study abroad	127	20.48
	To pass the exam	362	58.39
Teaching mode	Flip the classroom	351	56.61
	The traditional teaching	269	43.39
Communication between teachers and students	No communication	97	15.65
	Communication in general	387	62.42
	Communicate frequently	136	21.94
Whether to teach in English	All England teaching	184	29.68
	Half the teaching	436	70.32
Students' evaluation of their teacher	Optimal	286	46.13
	Good	305	49.19
	Poor	29	4.68
The difficulty of the exam	Difficult	129	20.81
	General	453	73.06
	Simple	38	6.13
The teacher type	A foreign teacher	134	21.61
	Domestic teacher	486	78.39