Table 6 The results of Mann-Whitney U tests of cognitive load
| Cognitive Load | Experimental group Median | Control group Median | |Z| | p | r | ||
|---|---|---|---|---|---|---|---|
| Mean | Median | Mean | Median | ||||
| Intrinsic | 14.00 | 14.00 | 10.45 | 12.00 | 1.42 | 0.173 | 0.31 |
| Extraneous | 4.30 | 3.50 | 6.00 | 5.00 | 0.89 | 0.387 | 0.19 |
| Germane | 30.50 | 28.50 | 27.09 | 28.00 | 1.03 | 0.314 | 0.23 |