The participatory simulation group showed significantly larger overall (combined knowledge and application) gains than the problem-based group after four weeks¶

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2008 · not yet checked against its sources · not reviewed by a person
Evidence quality · No study behind this claim is a peer-reviewed article with a DOI: it rests on a source with no registered publication record (a web page, book or unpublished report). It is kept because 3 design pages cite it; treat it as a lead to check, not an established finding.

Subclaims¶

q3 i? After a four-week implementation, the PS group's overall mean gain exceeded the PB group's overall mean gain (T = 1.852, p = .04, one-tailed). → Newell 2008

Evidence¶

Newell 2008¶

Newell, T. S. (2008). Examining Information Problem-Solving, Knowledge, and Application Gains within Two Instructional Methods: Problem-Based and Computer-Mediated Participatory Simulation. School Library Media Research. https://www.ala.org/aasl/slmr

q3 · i? · causal · r2

Two-group randomized pretest–posttest trial with 54 seventh- and eighth-grade students (27 per group) comparing problem-based and participatory simulation instruction; independent-sample t-test on gains found "a significant difference (T = 1.852, p = .04*)" in overall gains favoring the simulation group.

"There was a significant difference (T = 1.852, p = .04*) between the overall PB and PS gains after the 4-week implementation period"

Discussion¶

Related Claims¶

• Simulation Based Education Improves Outcomes — the general claim this finding bears on, with the studies behind it

• Problem-based learning shows null or negative effects on basic knowledge acquisition but positive effects on conceptual understanding and transfer relative to direct instruction — the general claim this finding bears on, with the studies behind it

• The problem-based group achieved significantly larger content-knowledge gains, while the simulation group made no knowledge gains — related
• The participatory simulation group achieved significantly larger application gains than the problem-based group — related
• Worked examples did not improve application of CDR strategy knowledge relative to problem-solving — related