PBL-treated undergraduates produced more accurate problem solutions than non-PBL controls after one semester¶
Claim · All claims
Evidence · 1 study · causalr2·q2
Currency · newest study 2016 · not yet checked against its sources · not reviewed by a person
Subclaims¶
Reading the evidence codes
q is the design tier, i the impact, n the sample, and the kind with its r
the rigour judged within that kind: what each code means.
This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.
q2 i? After one semester of PBL treatment, the experimental group's post-test solution accuracy mean rank (35.50) was significantly higher than the control group's (15.50). → Z. Abdul Kadir 2016
Evidence¶
Z. Abdul Kadir 2016¶
Z. Abdul Kadir, N. H. Abdullah, E. Anthony, B. Mohd Salleh & R. Kamarulzaman. (2016). Does Problem-Based Learning Improve Problem Solving Skills?—A Study among Business Undergraduates at Malaysian Premier Technical University. International Education Studies, 9(5). https://doi.org/10.5539/ies.v9n5p166
q2 · i? · causal · r2
Quasi-experimental non-equivalent control group pretest–posttest study of 50 first-year management undergraduates (25 per group) over 14 weeks. Mann-Whitney U test on post-test accuracy: "the mean rank was 35.50 compared to non-PBL group, 15.50"; the article reports p = 0.001 for accuracy.
"For the PBL group, the m ean rank was 35.50 compared to non-PBL group, 15.50. These results support the contention that there was improvement on problem solving skills in terms of accuracy after the students attended PBL treatments."
Discussion¶
Related Claims¶
- PBL-treated undergraduates produced higher-quality problem solutions than non-PBL controls — related
- Polya and Dahmus methods do not differ on the problem solution criterion — related
- Blogging improved academic performance in problem-based learning in one experimental study — related
Page metadata
| Field | Value |
|---|---|
status |
review |
generated |
by process:wiki-ingest on 2026-11-01 |
trust |
unverified — no one has confirmed this page's content |
Frontmatter is the page's machine-readable record — see the Schema & Guide.