PBL shows no statistically significant advantage for self-directed learning in first-year students (p = 0.34), with the pooled fixed-effect estimate inclined toward the conventional method¶
Claim · All claims
Evidence · 1 study · quant-synthesisr2·q3
Currency · newest study 2022 · 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.
q3 i? Three studies evaluated self-directed learning; the fixed-effect pooled estimate leaned toward the conventional method but showed no statistical difference (p = 0.34), with I2 = 0%. → Manuaba Ida Bagus Amertha Putra 2022
Evidence¶
Manuaba Ida Bagus Amertha Putra 2022¶
Manuaba Ida Bagus Amertha Putra, No Yi, Wu Chien-Chih. (2022). The effectiveness of problem based learning in improving critical thinking, problem-solving and self-directed learning in first-year medical students: A meta-analysis. PLOS ONE. https://doi.org/10.1371/journal.pone.0277339
q3 · i? · quant-synthesis · r2
Meta-analysis of three articles evaluating self-directed learning, using a fixed-effect model with no heterogeneity (I2 = 0%). The overall effect was "more inclined toward the conventional method" but "there was no statistical difference (p = 0.34)".
"Self-directed learning was evaluated by using a fixed-effect model. The heterogeneity by using the I2 parameter has shown no heterogeneity (0% = might be unimportant)—the overall effect was more inclined toward the conventional method for enhancing self-directed learning. However, there was no statistical difference (p = 0.34) (Fig 5)."
Discussion¶
Related Claims¶
- In first-year medical students, PBL showed no significant difference from non-PBL teaching in critical thinking, problem-solving, or self-directed learning — a broader claim this one bears on
- PBL shows no statistically significant advantage over conventional learning for critical thinking/knowledge in first-year medical students (p = 0.29) — related
- PBL is not statistically superior to conventional teaching for problem-solving in first-year students (p = 0.47), with the pooled effect tending toward conventional teaching — related
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