Claims

Questionnaire surveys favor PBL over LBL for theoretical knowledge mastery, clinical diagnostic thinking, teamwork, problem solving, document consultation, learning interest, and learning efficiency

Claim · All claims
Evidence · 1 study · quant-synthesis r3 · q3
Currency · newest study 2022 · checked against its sources 2026-11-01 (automated, 1 of 1 entry) · 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? Pooled odds ratios from resident questionnaires significantly favor PBL-based strategies on seven self-reported outcomes, with the largest for teamwork ability (OR = 2.35). → Li Tingting 2022

Evidence

Li Tingting 2022

Li Tingting, Wang Weidong, Li Zhijie, Wang Hongmiao, Liu Xiaodan. (2022). Problem-based or lecture-based learning, old topic in the new field: a meta-analysis on the effects of PBL teaching method in Chinese standardized residency training. BMC Medical Education. https://doi.org/10.1186/s12909-022-03254-5

q3 · i? · quant-synthesis · r3

Meta-analysis of questionnaire surveys (yes/no items, pooled as odds ratios) from 37 studies; Table 3 reports e.g. teamwork ability OR = 2.35 (95% CI 1.65–3.34, 14 studies), learning interest OR = 1.49 (21 studies), clinical diagnostic thinking OR = 1.42 (11 studies).

"the intervention group is superior to the LBL group with respect to theoretical knowledge mastery, clinical diagnostic thinking, teamwork ability, ability to analyze and solve problems, ability to consult documents, learning interest, satisfaction with teaching, and learning efficiency, with a statistically significant difference"

Discussion

Learner Variables

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