Action of College Chinese Education and Information Fusion Teaching Based on the Background of Big Data

Table 4

Sample test of language expression and communication in the pretest and posttest of the experimental group.

	Dimension	Category	Mean	Standard deviation		value	Conclusion
Verbal communication	Concise	Pretest	3.0722	1.74158	-5.560	0.001	Significant
		Posttest	4.7222	0.83878
	Coherent	Pretest	6.1056	1.21306	-2.042	0.004	Significant
		Posttest	7.1000	1.22538
	Decent	Pretest	4.8000	1.22410	-1.701	0.008	Significant
		Posttest	5.6400	0.87806