Research on the Influence of Virtual Reality on the Learning Effect of Technical Skills of Science and Engineering College Students: Meta-Analysis Based on 32 Empirical Studies

Table 7

Effects of different prior experiences.

Learning basics	Number of effects	Effect value	95% confidence interval		Two-tailed test
			Lower limit	Upper limit	value	value
Merger effect	71	0.307	0.258	0.356	12.364	≤0.001
There are	26	0.251	0.168	0.333	5.967	≤0.001
None	45	0.337	0.277	0.398	10.955	≤0.001