Enhancing Emergency Medical Response Education through Generative AI-Powered Game-Based Learning: A Retrospective Comparative Study.

چکیده اصلی

OBJECTIVE: Traditional lecture-based learning (LBL) is often insufficient for cultivating the practical decision-making skills required in high-stakes environments like Emergency Medical Response (EMR). While game-based learning (GBL) offers an immersive alternative, it can lack immediate expert guidance. This study addresses this gap by exploring the integration of generative Artificial Intelligence (AI) as an "intelligent tutor" within GBL. The objective was to evaluate and compare the effectiveness of LBL, GBL, and generative AI-powered game-based learning (AI-GBL) on medical students' knowledge acquisition, retention, learning motivation, and cognitive load in an EMR course. METHODS: A retrospective, comparative study was conducted with 86 medical students from three consecutive cohorts (2022-2024), each exposed to one of the three teaching modalities (n = 29 LBL, n = 28 GBL, n = 29 AI-GBL). Knowledge was assessed via pre-test, post-test, and final-test scores with a maximum score of 10 points. Student feedback was collected for learning motivation, cognitive load, and technology acceptance. RESULTS: For immediate knowledge acquisition, both GBL (mean difference = 1.124/10 points; 95% CI [0.297, 1.952]; P = 0.008) and AI-GBL (mean difference = 0.897/10 points; 95% CI [0.076, 1.717]; P = 0.033) significantly outperformed LBL. For delayed knowledge retention, the AI-GBL group demonstrated significantly superior retention compared to both the GBL group (mean difference = 0.689 points; unadjusted 95% CI [0.080, 1.299]) and the LBL group (mean difference = 1.310 points; unadjusted 95% CI [0.706, 1.915]). The AI-GBL group also reported significantly lower cognitive load than the GBL group (mean difference = -0.273 points; unadjusted 95% CI [-0.456, -0.090]). Finally, students perceived the AI-powered approach as significantly more useful than the standard game-based approach (mean difference = 0.513 points; unadjusted 95% CI [0.137, 0.889]). CONCLUSION: The AI-enhanced GBL model for EMR training improves knowledge acquisition and retention while reducing cognitive load, representing a promising approach for developing proficiency in complex, high-stakes medical competencies.

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