The demonstration-with-review tutorial outperformed the demonstration-only control on practice, immediate post-test and delayed post-test¶

Claim · All claims
Evidence · 1 study · causal r2 · q3 · i3 large
Currency · newest study 2016 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q3 i3 A significant main effect of condition favored the review tutorial (d = 0.92), with significant pairwise advantages on practice (d = 0.83), immediate post-test (d = 0.53) and delayed post-test (d = 0.52). → Hans van der Meij 2016

Evidence¶

Hans van der Meij 2016¶

Hans van der Meij, Jan van der Meij. (2016). Demonstration-based training (DBT) in the design of a video tutorial for software training. Instr Sci 44:527–542. https://doi.org/10.1007/s11251-016-9394-9

q3 · i3 · causal · r2

Quasi-experiment comparing a demonstration-only control (n = 27) with a demonstration-with-review condition (n = 28) under experimenter-controlled video play. "All of these comparisons favored the review tutorial"; ANCOVAs with pre-test as covariate confirmed the findings.

"Condition had a significant effect on the practice test score, F(1, 54) = 9.55, p = 0.002, d = 0.83, on the immediate post-test score, F(1, 54) = 3.90, p = 0.027, d = 0.53, on the delayed post-test score, F(1, 54) = 3.63, p = 0.031, d = 0.52. All of these comparisons favored the review tutorial (see Table 1)."

Discussion¶

Related Claims¶

• DBT-based video tutorials significantly improve procedural knowledge for software tasks from pre-test to practice and post-tests — related
• Procedural knowledge gained during video training declines significantly from practice to the post-tests — related
• The review tutorial yields higher post-training task relevance than the control, but no condition effect on self-efficacy — related