| Pre-test | Post-test | 95% CI mean difference |
---|---|---|---|
Definitions, background, and rationale | 3.11 ± 1.05 | 4.22 ± 0.47 | .60–1.60 |
Theory and approaches | 2.99 ± 1.04 | 3.99 ± 0.74 | .52–1.48 |
Design and analysis | 2.79 ± 1.05 | 3.84 ± 0.79 | .56–1.54 |
Practice-based considerations | 2.83 ± 1.01 | 4.01 ± 0.84 | .69–1.66 |
Full scale | 2.91 ± 1.00 | 4.00 ± 0.70 | .64–1.53 |