Table 4.
Experience | Yes (M ± SD) | No (M ± SD) | t/u | df | p | dCohen/r |
---|---|---|---|---|---|---|
Pre-test | 4.27 ± 1.07 | 3.89 ± 1.38 | 1.01 a | 45 | 0.32 | 0.00 |
Post-test | 3.51 ± 1.17 | 3.85 ± 1.48 | 259.50 b | −0.50 | 0.62 | 0.07 |
Note: a T independent samples; b Mann-Whitney U; M, mean; SD, standard deviation; df, degrees of freedom; r, Rosenthal’s r.