论文进阶
Cognitive burden
认知负担:系统或交互施加给用户的心智努力、工作记忆负荷与决策压力,是评估可用性与可访问性的核心 UX 概念。
English Definition
"The amount of mental effort, working-memory load, and decision-making demand placed on a user by a system or interaction; a central UX construct for evaluating usability and accessibility."
用法说明 · 针对中文母语者
与 cognitive load 含义接近,但 cognitive burden 更强调「系统把责任压给用户」的消极含义,常用于批评性语境;中文也常译作「认知负荷」,但本文语境偏向「负担」。
常见错误
- ·不要与 mental load 完全等同;burden 偏向负面、被动施加,load 可中性。
真实用例 · 1 条
"This asymmetry increases the cognitive burden on users, who alone must decide which collaborative strategies to employ, based on the cognitive mechanisms that support human communication."
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由 pipeline 自动采集,待人工 review