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Updated: Jan 8, 2026

Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care

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Published on: February 16, 2011

了解跨覆盖护理的认知负载:住院医生的观点

Catherine McDermott¹, Molly McNeely², Alexandra Vinson³

¹is a Clinical Assistant Professor, Departments of Internal Medicine and Pediatrics, University of Michigan Medical School, Ann Arbor, Michigan, USA.

Journal of graduate medical education

|December 19, 2025

概括

外在的认知负载,如人员不足和竞争的职责,显著阻碍了居民交叉覆盖的护理. 年轻居民 (PGY-1) 与老年居民相比,也面临着与内在和外在负担有关的更大的挑战.

科学领域:

医学教育医学教育
认知心理学认知心理学
医疗保健管理的管理

背景情况:

交叉覆盖是研究生医学教育中一个复杂的,研究不足的领域.
认知负载理论为理解和减轻过度认知需求提供了一个框架.
识别认知负载问题可以改善居民在交叉覆盖班期间的推理和学习.

研究的目的:

在交叉覆盖期间使用认知负载理论识别和描述居民感知到的挑战.
评估不同类型的认知负载 (内在,外在,外在) 对交叉覆盖有效性的影响.
为了比较初级 (PGY-1) 和高级 (PGY-2+) 居民之间的这些挑战的负担.

主要方法:

匿名电子调查分发给5个专业的329名居民.
居民在利克特尺度上对交叉覆盖挑战的频率和不良事件概率进行了评分.
挑战被按认知负载类型分类,并计算了影响评分.

主要成果:

外部负载挑战,如医院人员不足和竞争责任,影响最大.
年轻居民 (PGY-1) 与老年居民相比,经历了内在负载 (例如,知识差距) 和外在负载 (例如,流程延迟) 的更大影响.
关键的外来负载问题包括人员不足,不必要的通知和竞争的责任.

结论:

外在的认知负载是有效的交叉覆盖护理的最重要的障碍.
初级居民在交叉覆盖期间承受不成比例地更大的内在和外在认知负载的负担.
解决外部负载问题和支持具有内在/德意志负载的初级住户对于改善研究生医学教育交叉覆盖至关重要.

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