The double-edged sword of emotions in medical education: A scoping review.

Emotions are universal in academic and clinical settings. A student is likely to hope for success, maybe be worried about failure, or may feel comfortable after an exam. These feelings undoubtedly affect his/her motivation, effort, academic performance, and progress. This study aimed to investigate the role of emotion in the learning and performance of medical students and its mechanism. This study was a scoping review conducted in 2022 to examine the role of emotions in medical education. The three databases PubMed, ERIC, and Science Direct and the search engine Google Scholar were searched using the following keywords: "emotion," "medical student," "teaching," "learning," and "medical education." English articles published from 2010 to 2022 were reviewed, and finally, 34 articles that met the inclusion criteria were reviewed. Review of the selected articles showed that there was a significant relationship between the cognitive system and emotions in the brain. The conceptual framework of the relationship between cognition and emotion can be explained in the form of dimensional and discrete views of emotions and based on cognitive load theory. Emotions affect cognition with the four mechanisms of memory, cognitive resources, cognitive strategies, and motivation and can be effective in learning self-regulation, clinical reasoning, and academic achievement of medical students. Emotions in medical education is a double-edged sword. In other words, it is highly recommended to divide emotions into activating and inactivating, instead of dividing them into positive and negative ones. In this context, medical educators can use the positive aspects of nearly all emotions to improve the quality of their teaching.