Richardson Michael L, Shaffer Kitt, Amini Behrang, Spittler Nicholas L J
Department of Radiology, University of Washington, Seattle, WA.
Department of Radiology Medical Center, Boston University School of Medicine, Boston, MA.
Curr Probl Diagn Radiol. 2020 Mar-Apr;49(2):74-81. doi: 10.1067/j.cpradiol.2019.06.003. Epub 2019 Jun 13.
An audience response system (ARS) is an excellent tool for improving interactive learning in radiology residents. Traditional ARSs have long allowed text-based interactions between teacher and students. However, little attention has been given to techniques which allow students in large groups to interact directly with an image. Fortunately, a growing number of ARSs are beginning to add this ability. However, it is not the technology but the pedagogy that matters the most. The purpose of this article is to review those ARSs, and to present an array of pedagogical techniques that can take advantage of this technology.
观众反应系统（ARS）是提高放射科住院医师互动学习的优秀工具。长期以来，传统的ARS一直允许教师和学生之间进行基于文本的互动。然而，对于能让大群体学生直接与图像互动的技术，人们关注甚少。幸运的是，越来越多的ARS开始增添此项功能。然而，最重要的并非技术，而是教学法。本文旨在回顾那些ARS，并展示一系列可利用该技术的教学技巧。
