Skip to main content

Table 2 Rubric item-wise statistics of the pre- and post-test scores

From: Geneticus Investigatio: a technology-enhanced learning environment for scaffolding complex learning in genetics

Achieving an integrated understanding of concepts and skills Pre-test:mean (SD) Post-test:mean (SD) Effect size Paired t test:sig. (p value)
Understand the breeding context and corresponding hypothesis 1.24 (0.64) 1.27 (0.87) 0.02 0.86
Design breeding experiment 0.57 (0.55) 0.65 (0.59) 0.16 0.32
Predicted result of breeding experiment 1.51 (1.15) 1.78 (0.98) 0.21 0.20
Statistical comparison 1.19 (0.97) 1.78 (0.89) 0.64 0.00
Hypothesis conclusion 0.30 (0.66) 1.05 (0.97) 0.72 0.00
Transfer to a new context 0.70 (0.78) 0.92 (0.89) 0.26 0.10
Total 5.51 (2.74) 7.46 (2.91) 0.65 0.00