Evidence map›Paper›PMID 35177063›Full record

SynthesisBMC medical education2022

Effectiveness of problem-based learning methodology in undergraduate medical education: a scoping review.

Joan Carles Trullàs, Carles Blay, Elisabet Sarri, Ramon Pujol

Abstract readMeta-AnalysisScoping Review
In one paragraph

Synthesis in BMC medical education, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 174 papers, 12 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
174citing papers in PubMed, 12 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

174 citing papers in PubMed, 12 syntheses or guidelines pooled it.

  1. Evaluating the Efficacy of Case-Based Learning for Medical Oncology Trainees: A Systematic Review.Journal of cancer education : the official journal of the American Association for Cancer Education · 2026
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  6. Problem-based learning in obstetrics and gynecology: a systematic review.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2025
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114 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Joan Carles TrullàsMedical Education Cathedra, School of Medicine, University of Vic-Central University of Catalonia, Vic, Barcelona, Spain.ORCID http://orcid.org/0000-0002-7380-3475
Carles BlayMedical Education Cathedra, School of Medicine, University of Vic-Central University of Catalonia, Vic, Barcelona, Spain.ORCID http://orcid.org/0000-0003-3962-5887
Elisabet SarriThe Tissue Repair and Regeneration Laboratory (TR2Lab), University of Vic-Central University of Catalonia, Vic, Barcelona, Spain.ORCID http://orcid.org/0000-0002-2435-399X
Ramon PujolMedical Education Cathedra, School of Medicine, University of Vic-Central University of Catalonia, Vic, Barcelona, Spain.ORCID http://orcid.org/0000-0003-2527-385X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProblem-based learning (PBL) is a pedagogical approach that shifts the role of the teacher to the student (student-centered) and is based on self-directed learning. Although PBL has been adopted in undergraduate and postgraduate medical education, the effectiveness of the method is still under discussion. The author's purpose was to appraise available international evidence concerning to the effectiveness and usefulness of PBL methodology in undergraduate medical teaching programs.

methodsThe authors applied the Arksey and O'Malley framework to undertake a scoping review. The search was carried out in February 2021 in PubMed and Web of Science including all publications in English and Spanish with no limits on publication date, study design or country of origin.

resultsThe literature search identified one hundred and twenty-four publications eligible for this review. Despite the fact that this review included many studies, their design was heterogeneous and only a few provided a high scientific evidence methodology (randomized design and/or systematic reviews with meta-analysis). Furthermore, most were single-center experiences with small sample size and there were no large multi-center studies. PBL methodology obtained a high level of satisfaction, especially among students. It was more effective than other more traditional (or lecture-based methods) at improving social and communication skills, problem-solving and self-learning skills. Knowledge retention and academic performance weren't worse (and in many studies were better) than with traditional methods. PBL was not universally widespread, probably because requires greater human resources and continuous training for its implementation.

conclusionPBL is an effective and satisfactory methodology for medical education. It is likely that through PBL medical students will not only acquire knowledge but also other competencies that are needed in medical professionalism.

Indexed as

Education, MedicalEducation, Medical, UndergraduateStudents, MedicalHumansLearningProblem-Based LearningEducationMedicineProblem-based learningSystematic review

Identifiers

PMID35177063
PMCPMC8851721

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.