TABLE 5.

Student’s t-test on the difference of means between the experimental and control groups.

Moment	t	Gl	Sig.	Diff.∗	Std. dev.
PRE	0.951	155	0.343	–0.380	0.399
POST	–4.323	155	0.000	1.079	0.249

^∗Difference expressed as experimental group scores minus control group scores.