VR-Assisted Environmental Education for Undergraduates

Table 4

Comparison of test results in the experimental class.

Group statistics
	Group				N	Mean	Std. deviation		Std. error mean
Experimental	Pretest				50	73.0500	10.01682		1.41659
	Posttest				50	80.4800	10.33370		1.46141
Independent samples test
		Levene’s test for equality of variances		t-test for equality of means
		F	Sig.	t	df	Sig. (2-tailed)	Mean difference	Std. error difference	95% confidence interval of the difference
									Lower	Upper
Experimental	Equal variances assumed	0.028	0.867	−3.036	98	0.003	−6.1800	2.03530	−10.21898	−2.14102
	Equal variances not assumed			−3.036	97.905	0.003	−6.1800	2.03530	−10.21903	−2.14097