Keywords
Ultrasound training
Rapid diagnosis ability
Resident physician
Learning effect
Submitted : 2026-05-31
Accepted : 2026-06-15
Published : 2026-06-30
Abstract
This study aimed to evaluate the application of the problem-based learning (PBL) teaching method in emergency ultrasound training, specifically its effect on improving rapid diagnostic ability and learning outcomes. From May 2020 to May 2025, 40 emergency ultrasound resident doctors were randomly selected and divided into a control group (n = 20, receiving conventional teaching) and an observation group (n = 20, receiving PBL teaching). After training, the observation group scored significantly higher than the control group in both rapid diagnostic ability for emergency ultrasound (including static image/dynamic video interpretation, standard section acquisition, rapid screening process and timeliness, quality of written diagnostic reports, and clinical decision support) and learning effect scores (learning interest, learning initiative, and self-confidence), with all differences showing statistical significance (p < 0.05). In conclusion, the application of the PBL teaching method in emergency ultrasound training for resident doctors effectively enhances their rapid diagnostic ability and learning outcomes.
References
He M, Zhang X, Gao Y, 2022, Effect of Multidisciplinary Collaborative Teaching Mode on Course Comprehensive Evaluation and Personal Ability in Emergency Ultrasound Teaching. China Health Industry, 19(15): 174–177 + 231.
Pang J, Chen Y, Zhao C, et al., 2023, Application of Bedside Ultrasound Visualization Technology Combined with Integrated Medical Teaching Mode in Practice Teaching of Emergency Resident Doctors. Snake Records, 35(1): 128–132.
Li Y, Gao L, 2024, Application of Virtual Simulation Technology Combined with PBL Teaching Method in Standardized Training of Cardiac Ultrasound Residents. China Medical Education Technology, 38(1): 107–111.
Mi Y, Chen T, Lu Y, et al., 2023, Problem-Oriented “Cluster” Training Model Helps Emergency Residents to Establish a Thinking System for Screening Fatal Chest Pain. Chinese Journal of Emergency Medicine, 32(12): 1724–1728.
Ma Z, Qin D, Chen N, et al., 2023, Application of PBL Teaching Method Combined with Ultrasound Visualization Technology and Simulation Training in Brachial Plexus Block for Resident Doctors under Tutorial System. Chinese Journal of Multimedia and Network Teaching, 2023(2): 177–180.