Dataset Information

Comparing hybrid problem-based and lecture learning (PBL + LBL) with LBL pedagogy on clinical curriculum learning for medical students in China: a meta-analysis of randomized controlled trials.

ABSTRACT: BACKGROUND:Problem-based learning (PBL) combined lecture based learning (LBL) has been a trend adopted as a new medical pedagogical approach in Chinese medical teaching. This study aims to evaluate the impacts of hybrid PBL and LBL pedagogy compared with LBL teaching method on the learning achievements of clinical curriculum for Chinese medicine students. METHODS:Randomized controlled trials (RCTs) were identified through a systematic literature search of electronic databases and article references up to June 2019. PubMed, EBSCO, Web of Science, Cochrane Library, Wanfang Database, CNKI, and China Biology Medicine database (CBM) were searched. End points included knowledge scores, skill scores, medical writing scores, comprehensive ability scores and teaching satisfaction. RESULTS:Totally 20 randomized controlled studies were finally included and all Chinese literatures, involving 1817 patients. Compared with traditional LBL pedagogy, hybrid PBL and LBL pedagogy significantly increased the clinical theoretical knowledge assessment score (RR?=?4.84, 95% CI: 2.92?6.76, P?

SUBMITTER: Liu CX

PROVIDER: S-EPMC7220526 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature

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Comparing hybrid problem-based and lecture learning (PBL + LBL) with LBL pedagogy on clinical curriculum learning for medical students in China: a meta-analysis of randomized controlled trials.

Liu Chun-Xiao CX Ouyang Wei-Wei WW Wang Xiao-Wen XW Chen Dan D Jiang Zhao-Lei ZL

Medicine 20200401 16

<h4>Background</h4>Problem-based learning (PBL) combined lecture based learning (LBL) has been a trend adopted as a new medical pedagogical approach in Chinese medical teaching. This study aims to evaluate the impacts of hybrid PBL and LBL pedagogy compared with LBL teaching method on the learning achievements of clinical curriculum for Chinese medicine students.<h4>Methods</h4>Randomized controlled trials (RCTs) were identified through a systematic literature search of electronic databases and ...[more]

PMID: 32311943

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Project description:Background: PBL (problem based learning) is new active learning educational strategy that has been extensively tested and used in recent years. Patan Academy of Health Sciences (PAHS) is one of medical schools from Nepal, a Low Income Country (LIC) implementing PBL for undergraduate medical education. This study aims to compare PAHS students' understanding and knowledge retention when taught through PBL and lecture-based classes and compare students' perceptions of PBL and lectures in medical education. Methods: This is a cross-sectional study of medical students of a PBL based medical school in Nepal, a non-Western low-income country. Ethical approval was given by the institutional research committee of the Patan Academy of Health Sciences. Understanding and knowledge retention was assessed with 50 vignette-based multiple-choice questions, half of which were taught through PBL sessions, and the remaining half were taught in didactic lectures during basic science years of medical school. A separate pre-validated perception questionnaire was used to assess students' preferences regarding PBL and lectures. Results: Out of 107 students, 99 participated in the understanding and knowledge retention questionnaires and 107 completed perception questionnaires. Understanding and knowledge retention of students was found to be the same for topics taught by PBL and lectures, with median scores of 17 and s16, respectively. PBL were mostly preferred for the physiology (59.81%), pathology (51.40%) and pharmacology (53.27%) concepts, and lectures were mostly preferred for the anatomy (78.50%), biochemistry (45.79%), and microbiology (42.99%) topics. Students wanted the same concepts to be taught through both PBL and lectures, especially for anatomy. Conclusions: Understanding and knowledge retention is the same for topics taught by either PBL or lectures during the basic science years of undergraduate medical education. Students prefer PBL for physiology, pathology, and pharmacology-related concepts, conventional didactic lecture for physiology and microbiology, and a combination of lecture and PBL sessions for anatomy.

Project description:BackgroundStandardized residency training (SRT) is crucial for graduate medical education and the training of high-quality doctors. Nevertheless, China started SRT nationwide only in the recent decade. During these years, researchers have been searching for suitable teaching methods to improve the abilities of residents. Although the problem-based learning (PBL) teaching mode has been applied in undergraduate teaching for many years, the teaching effect of PBL has not been unified in Chinese SRT according to the core competences of the residents.MethodsStudies that compared the teaching effect of PBL and lecture-based learning (LBL) on SRT in China from January 2010 to April 2020 in the Chinese databases, such as China National Knowledge Infrastructure (CNKI), WanFang, WeiPu, Chinese BioMedical Literature (CBM), and English-language online databases, such as PubMed, Embase, and Cochrane Library were systematically reviewed. Data were analyzed using the Stata version 12.0 software.ResultsA total of 75 articles (76 studies) were included in this meta-analysis. Compared with LBL group, PBL-based methods are more effective in the mastery of medical theory knowledge (WMD = 7.14, 95% CI: 5.93-8.34), operational skills (WMD = 6.54, 95% CI: 4.55-8.53), analysis and diagnosis of cases (WMD = 8.52, 95% CI: 7.50-9.53), and overall capacity (WMD = 8.70, 95% CI: 6.87-10.53), but showed no advantage on operational skills in diagnostic imaging (WMD = 1.30, 95% CI: -0.11-2.71). The questionnaire surveys analyzed in this meta-analysis indicated the positive effects of PBL on the mastery of theoretical knowledge, clinical diagnostic thinking, teamwork ability, ability to analyze and solve problems, ability to consult documents, learning interest and learning efficiency, but that there were no advantages in improving self-directed learning ability, communication ability and hands-on ability. The questionnaire result analyzed in this meta-analysis also showed the residents' satisfaction with PBL-based strategies.ConclusionsTaken together, the current meta-analysis provides a systematic and comprehensive analysis on PBL teaching mode in Chinese SRT and outlines a path for further research on the detailed design of suitable teaching methods for different specialties and abilities.

Project description:BackgroundNursing education in Iran has conventionally focused on lecture-based strategies. Improvements in teaching and learning over the years have led to an expansion of the pedagogies available to educators. Likewise, there has been a suggestion for a move toward more learner-centered teaching strategies and pedagogies that can result in improvement in learning. This study was undertaken to investigate the effects of Problem-Based Learning in developing cognitive skills in learning Pediatric Nursing among university students.MethodsIn this quasi-experimental, posttest-only nonequivalent control group design, the subjects were undergraduate students who had enrolled in Pediatric Nursing II at Islamic Azad University in Iran. The experiment was conducted over a period of eight weeks, one two-hour session and two two-hour sessions. Two experimental groups, Pure Problem-Based Learning (PPBL) and the Hybrid Problem- Based Learning (HPBL), and one Lecturing or Conventional Teaching and Learning (COTL) group were involved. In the PPBL group, PBL method with guided questions and a tutor, and in the HPBL group, problem-based learning method, some guided questions, minimal lecturing and a tutor were used. The COTL group, however, underwent learning using conventional instruction utilizing full lecture. The three groups were compared on cognitive performances, namely, test performance, mental effort, and instructional efficiency. Two instruments, i.e., Pediatric Nursing Performance Test (PNPT) and Paas Mental Effort Rating Scale (PMER) were used. In addition, the two-Dimensional Instructional Efficiency Index (IEI) formula was utilized. The statistical analyses used were ANOVA, ANCOVA, and mixed between-within subjects ANOVA.ResultsResults showed that the PPBL and HPBL instructional methods, in comparison with COTL, enhanced the students' overall and higher-order performances in Pediatric Nursing, and induced higher level of instructional efficiency with less mental effort (p?<?0.005). Although there was no significant difference in lower-order performance among the groups during the posttest (p?=?0.92), the HPBL group outperformed the COTL group on the delayed posttest (p?=?0.028).ConclusionsIt may be concluded that both forms of PBL were effective for learning Pediatric Nursing. Moreover, PBL appears to be useful where there are shortages of instructors for handling teaching purposes.

Dataset Information

Comparing hybrid problem-based and lecture learning (PBL + LBL) with LBL pedagogy on clinical curriculum learning for medical students in China: a meta-analysis of randomized controlled trials.

Publications

Comparing hybrid problem-based and lecture learning (PBL + LBL) with LBL pedagogy on clinical curriculum learning for medical students in China: a meta-analysis of randomized controlled trials.

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