Table 3.

Wilcoxon rank-sum test results and effect size for total use time per day per monkey, * <0.05.

Condition 1 (N = 7)	Condition 2 (N = 7)	W	Adj. p-Value	Effect Size (r)
No video	Forest	27	1.000	ns
No video	Underwater	3	0.041 *	0.734
No video	Worms	2	0.029 *	0.768
No video	Abstract	19	1.000	ns
No video	Animals	47	0.041 *	0.773
Forest	Underwater	3	0.041 *	0.734
Forest	Worms	1	0.018 *	0.803
Forest	Abstract	16	1.000	ns
Forest	Animals	46	0.049 *	0.738
Underwater	Worms	22	1.000	ns
Underwater	Abstract	40	0.265	ns
Underwater	Animals	49	0.029 *	0.841
Worms	Abstract	41	0.227	ns
Worms	Animals	49	0.029 *	0.841
Abstract	Animals	49	0.029 *	0.841