TABLE 5.

Survey results: Feelings by effect size.

Study	Survey items	nobservation	TC M (SD)	FC M (SD)	p	d
Zack et al., 2015	The challenge of math appeals to me	TC = 64, FC = 49	2.98	2.57	0.074	n/a
Yong et al., 2015	In this course, I often felt excited about learning new concepts	TC = 90, FC = 86	3.64 (0.81)	3.54 (0.83)	0.624	–0.12
Gundlach et al., 2015	Affect: Students’ feelings concerning statistics	TC = 193, FC = 25	4.92 (0.97)	4.55 (1.28)	>0.05	–0.33
Zack et al., 2015	When I hear the word math, I have a feeling of dislike [i.e., a smaller value means a better effect]	TC = 64, FC = 49	2.62	3.20	0.039	n/a

Bold values indicate significant results.