| |
Mean score (SD)
|
Mean Δ score pre-test → post-test
|
Mean Δ score post-test → retention-test
|
Mean Δ score pre-test → retention-test
|
|---|
| |
Pre-test
|
Post-test
|
Retention-test*
| | | |
|
Junior students, N = 84
|
45.5 (15.7)
|
62.0 (10.6)
|
56.2 (9.8)
|
16.5 (p < 0.001)
|
−5.8 (p < 0.001)
|
10.7 (p < 0.001)
|
|
Senior students, N = 119
|
57.8 (15.8)
|
72.9 (11.4)
|
62.5 (6.6)
|
15.1 (p < 0.001)
|
−10.5 (p < 0.001)
|
4.7 (p < 0.001)
|
- *Pooled from follow-up intervals of all weeks (2–20 weeks).
- The mean test scores and standard deviations of the pre-test, post-test and retention-test are reported for junior and senior students. The mean delta scores between pre-test and post-test, post-test and retention-test and pre-test and retention-test, respectively, are presented with associated p-values.
