您知道GUI可用性的哪些指标?

问题描述

当然，最好的指标是用户的满意度.
但是，您对GUI可用性测量了解哪些指标?
例如，常见指标之一是执行操作的平均点击次数.您还知道其他哪些指标?

Of course the best metric would be a happiness of your users.
But what metrics do you know for GUI usability measurements?
For example, one of the common metrics is a average click count to perform action.What other metrics do you know?

推荐答案

Jakob Nielsen有几篇有关可用性指标的文章，其中一篇标题为可用性指标:

Jakob Nielsen has several articles regarding usability metrics, including one that is entitled, well, Usability Metrics:

• 成功率(用户是否可以执行任务)
• 任务需要的时间，
• 错误率和
• 用户的主观满意度.

• success rate (whether users can perform the task at all),
• the time a task requires,
• the error rate, and
• users' subjective satisfaction.

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