Table 4. Results of post-test on situational comprehension

Dependent variable	Group	# of subjects	Average	Standard deviation	t	p
Situational perception 1	EG	31	3.23	1.15	-2.17*	0.034
	CG	27	2.85	1.03
Situational perception 2	EG	31	3.19	1.22	-1.126	0.265
	CG	27	3.16	1.22
Situational perception 3	EG	31	3.26	1.41	-1.257	0.214
	CG	27	3.70	1.27
Situational perception 4	EG	31	3.55	1.15	-1.326	0.190
	CG	27	3.63	1.00
Situational perception 5	EG	31	3.11	1.12	-1.399	0.167
	CG	27	4.04	1.19
Situational perception 6	EG	31	3.35	1.11	-1.163	0.250
	CG	27	3.70	1.17