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Table 7 Comparison of indicators of cognitive engagement scores

From: The educational power of humor on student engagement in online learning environments

OLC Independent variables (f) Group N Mean SD t df sig.
Course material Simultaneous review of different activities CG 37 15.08 10.026 2.978 72 .004
EG 37 23.57 14.137
Activity score CG 37 20.45 7.636 1.748 72 .085
EG 37 23.78 8.728
Quiz Quiz score CG 30 72.24 13,23 3.595 61 .001
EG 33 83.36 11,29
OLC   Group N Mean rank Sum of ranks U   sig.
Discussion Textual expression CG 25 24.30 607.50 282.500 .538
EG 25 26.70 607.50
Simultaneous review of different activities CG 25 18.70 467.50 142.500 .001
EG 25 32.30 807.50