Table 4 Mean Rank of Student Scores on...

Table 4

Mean Rank of Student Scores on Delayed Posttest for Low- and Medium-Interactivity Groups

Level of Interactivity	n	Mean Rank
Low	33	25.6800
Medium	32	40.5500

Note:

N = 65. Test statistics were: U = 286.500, Z = −3.431, and p value = 0.001.