Year | Cluster | N of sessions | Prep hours (mean ± SD) | Familiarity (mean ± SD) | Difficulty (mean ± SD) |
---|---|---|---|---|---|
Year 1 | 1 (least prep time) | 29 | 1.8 ± 0.2 | 1.7 ± 0.3 | 2.8 ± 0.2 |
2 (most familiar) | 31 | 2.5 ± 0.3 | 2.5 ± 0.4 | 3.0 ± 0.2 | |
3 (most difficult) | 33 | 2.3 ± 0.2 | 1.6 ± 0.2 | 3.6 ± 0.3 | |
ANOVA | p < .0001 | p < .0001 | p < .0001 | ||
Year 2 | 1 (least prep time) | 43 | 1.8 ± 0.2 | 1.8 ± 0.3 | 2.9 ± 0.3 |
2 (most familiar) | 28 | 2.3 ± 0.3 | 2.7 ± 0.3 | 3.0 ± 0.2 | |
3 (most difficult) | 25 | 2.4 ± 0.2 | 1.8 ± 0.2 | 3.6 ± 0.4 | |
ANOVA | p < .0001 | p < .0001 | p < .0001 | ||
Year 3 | 1 (least prep time) | 39 | 1.8 ± 0.2 | 1.7 ± 0.3 | 2.9 ± 0.3 |
2 (most familiar) | 31 | 2.2 ± 0.3 | 2.5 ± 0.3 | 3.1 ± 0.2 | |
3 (most difficult) | 27 | 2.3 ± 0.4 | 1.6 ± 0.2 | 3.6 ± 0.3 | |
ANOVA | p < .0001 | p < .0001 | p < .0001 |