Effect of motion-graphic video-based training on the performance of operating room nurse students in cataract surgery in Iran: a randomized controlled study

PURPOSE: The present study was conducted to determine the effect of motion-graphic video-based training on the performance of operating room nurse students in cataract surgery using phacoemulsification at Kermanshah University of Medical Sciences in Iran. METHODS: This was a randomized controlled study conducted among 36 students training to become operating room nurses. The control group only received routine training, and the intervention group received motion-graphic video-based training on the scrub nurse's performance in cataract surgery in addition to the educator's training. The performance of the students in both groups as scrub nurses was measured through a researcher-made checklist in a pre-test and a post-test. RESULTS: The mean scores for performance in the pre-test and post-test were 17.83 and 26.44 in the control group and 18.33 and 50.94 in the intervention group, respectively, and a significant difference was identified between the mean scores of the pre- and post-test in both groups (P=0.001). The intervention also led to a significant increase in the mean performance score in the intervention group compared to the control group (P=0.001). CONCLUSION: Considering the significant difference in the performance score of the intervention group compared to the control group, motion-graphic video-based training had a positive effect on the performance of operating room nurse students, and such training can be used to improve clinical training.

A Comparative Study of the Effect of Two Methods of Online Education Based on Sweller'S Cognitive Load Theory and Online Education in A Common Way on the Academic Engagement of Medical Students in Anatomy.

Background: One of the most important indicators of the quality of education and academic achievement is students' academic engagement, and the progress of using online education has fundamentally changed the learning-teaching processes Therefore, the aim of this study was to compare the effect of two methods of online education based on Sweller's cognitive load theory and online education in a conventional method on the academic engagement of medical students in anatomy. Methods: The present study was a quasi-experimental study with two groups not identical to the before and after design. To collect information, the Shuffle and Becker academic engagement questionnaire with Cronbach's alpha of 0.85 was used. The subject was 104 basic science students. General medicine students were divided by non-random method into two groups of intervention (n = 52) and control (n = 52). After the intervention, a post-test was taken. After collecting data, this data was entered into SPSS software version 24. Results: The results of the independent t-test showed that there is a statistically significant difference between the mean scores of academic engagement in the control and intervention groups after the intervention and also, the results of the dependent t-test showed that online teaching of anatomy course based on Sweller's cognitive load theory has a positive and significant effect on medical students' academic engagement. Conclusion: Considering the results of this study and the significant effect of online education based on cognitive theory, it is suggested that teachers and educators be educated about the basic principles of load cognitive theory so that they can apply these principles due to the limited capacity of active memory.