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The usefulness of histopathology examples in teaching practical histology for medical students: A CONSORT-compliant randomized crossover trial
BACKGROUND: Teaching histology as an image-intensive discipline is a major challenge to medical teachers. We compared knowledge retention and student preference after performing comparison-based and traditional methods of teaching practical histology. METHODS: We performed a crossover randomized con...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Lippincott Williams & Wilkins
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10545215/ https://www.ncbi.nlm.nih.gov/pubmed/34449495 http://dx.doi.org/10.1097/MD.0000000000027054 |
Sumario: | BACKGROUND: Teaching histology as an image-intensive discipline is a major challenge to medical teachers. We compared knowledge retention and student preference after performing comparison-based and traditional methods of teaching practical histology. METHODS: We performed a crossover randomized controlled trial. Eighty nine first-year and 37 second-year medical students were randomly assigned to comparison-based or traditional classes in which PowerPoint slides were used. Each teaching approach was then switched to another group for a second tissue set. Quantitative assessment was performed using multiple-choice questions and a questionnaire. RESULTS: The first-year students’ overall examination scores were significantly higher in the comparison-based approach compared to the traditional approach for both tissue sets, with a large effect size. Interestingly, even for the second-year students, a significantly higher overall score for one set of tissue samples was observed in the comparison-based approach compared to the traditional approach. The students’ responses to all the elements in the questionnaire were significantly in favor of the comparison-based approach. CONCLUSION: Our findings indicate that the simple implementation of a few histopathology examples can yield a tremendous improvement in first-year medical students’ understanding, enjoyment, and engagement in practical histology classes. |
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