Table 2.

Difference of satisfaction scores for four instructional approaches between 151 male and 165 female students

Teaching type	Satisfaction score (95% confidence interval)			P-valuea)
	Male	Female	Total
Lecture-based	4.013 (3.972–4.055)	4.000 (3.984–4.016)	4.006 (3.985–4.027)	0.541
In-class group activity	4.073 (4.031–4.115)	4.052 (4.019–.087)	4.062 (4.036–4.089)	0.463
Field visit	4.140 (4.083–4.195)	4.118 (4.069–.167)	4.128 (4.09–4.164)	0.567
Ethnographic edutainment	4.285 (4.212–4.358)	4.747 (4.681–4.813)	4.530 (4.475–4.584)	<0.001

^a)Unpaired t-test between male and female students.