Jeffries P R
Indiana University School of Nursing, Indianapolis 46202, USA.
Prog Cardiovasc Nurs. 1999 Winter;14(1):7-13.
The most common cardiac examination ordered by physicians is the 12 lead ECG, frequently obtained with a computerized recording device that not only provides the ECG tracing but, may also provide the diagnosis. In the past, only persons working in the ECG laboratory were allowed to perform a 12 lead ECG on a patient. Today, however, this task has been delegated to a variety of health professionals, including registered nurses, licensed practice nurses, and even nursing assistants in some health care facilities. New nurses are taught the skill of obtaining a 12 lead ECG during their initial hospital orientation. Because of this, it is not uncommon to have staff development nurses teaching groups of health professionals how to perform a 12 lead ECG content and skill as many as 5 times in 1 week. For delivery of repetitive content, the use of an interactive CD ROM can be very cost effective. Many health care institutions purchase commercially made CD ROM products, while elsewhere nurse educators develop their own. An interactive CD ROM based on the principles of best practice in education and using embedded virtual reality, was designed by the author to teach nurses, students, and other health professionals how to perform a 12 lead ECG. This article will: 1) describe the interactive CD ROM reality as a teaching methodology; 2) discuss the preliminary evaluation of learning outcomes using CD ROM as the instructional method; and 3) describe the applications interactive CD ROMs may have in nursing practice and education.
医生开出的最常见的心脏检查项目是12导联心电图,通常使用计算机记录设备来获取,该设备不仅能提供心电图描记,还可能提供诊断结果。过去,只有心电图实验室的工作人员才被允许为患者进行12导联心电图检查。然而如今,这项任务已被委托给各类医疗专业人员,包括注册护士、执业护士,在一些医疗机构甚至还有护理助理。新入职的护士在初次医院入职培训期间就会学习获取12导联心电图的技能。正因如此,员工发展护士在一周内多次为医疗专业人员群体教授如何进行12导联心电图检查的内容和技能并不罕见。对于重复内容的传授,使用交互式光盘可能非常具有成本效益。许多医疗机构购买商业制作的光盘产品,而在其他地方,护士教育工作者会自行开发。作者设计了一款基于最佳教育实践原则并运用嵌入式虚拟现实技术的交互式光盘,用于教授护士、学生和其他医疗专业人员如何进行12导联心电图检查。本文将:1)将交互式光盘虚拟现实描述为一种教学方法;2)讨论以光盘作为教学方法对学习成果的初步评估;3)描述交互式光盘在护理实践和教育中的应用。