The Cognitive Basis for the Design of a Mammography Interpretation Tutor 1
The Cognitive Basis for the Design of a Mammography Interpretation Tutor 1
复制标题
乳腺X线摄影解读导师设计的认知基础1
DOI：
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
Susanne P. Lajoie
中科院分区：
文献类型：
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作者：
R. Azevedo;Susanne P. Lajoie
本文的目的是提出一种基于认知和经验派生的 RadTutor 设计方法，RadTutor 是一个原型计算机化导师，用于培训放射科住院医师诊断乳腺疾病的乳房 X 光检查。最近开发了多种基于计算机的放射学培训环境，其目的是支持放射学专业知识的获取。然而，总的来说，这些系统在几个方面都失败了，包括未能将理论观点和经验发现纳入这些系统的设计中。本文概述了原型开发的概念框架，其中包括：(1) 放射科住院医师培训计划的目的和目标的讨论，(2) 对现有基于计算机的放射科培训环境的回顾和批评，(3) 旨在获得乳房 X 线照片判读中问题解决认知模型的专家-新手研究综合（Azevedo，1997），(4) 分析结果的描述 真实的放射科住院医师教学查房，以及 (5) 得出乳房 X 光检查导师设计的教学原则。
The purpose of this paper is to present a cognitively-based and empirically-derived approach for the design of the RadTutor, a prototype computerized tutor to train radiology residents in diagnosing mammograms exhibiting breast diseases. A multitude of computer- based radiology training environments have recently been developed with the objective of supporting the acquisition of radiological expertise. In general, however, these systems have failed in several aspects including a failure to incorporate theoretical perspectives and empirical findings to the design of these systems. This paper outlines the conceptual framework for the development of the prototype which includes: (1) a discussion of the objectives and goals of the radiology residency training program, (2) a review and critique of existing computer-based radiology training environments, (3) a synthesis of an expert-novice study aimed at attaining a cognitive model of problem solving in mammogram interpretation (Azevedo, 1997), (4) a description of the results of analyses of authentic radiology resident teaching rounds, and (5) deriving instructional principles for the design of the mammography tutor.