elicitation study
唤起研究/启发式研究，一种 HCI/用户研究方法：向参与者展示系统状态（通常是'前/后'对比），让他们自己想出可能引发该变化的动作或手势，以揭示用户的心智模型和偏好的交互语言。
English Definition
"An HCI/user research method in which participants are shown a set of system states (often a 'before/after' pair) and asked to produce the actions or gestures that could have caused the change, in order to surface users' mental models and preferred interaction vocabulary."
用法说明 · 针对中文母语者
由 Wobbrock 等人在 2005 年提出（'user-defined gestures' 系列），常写作 Wobbrock-style elicitation study；与 gesture elicitation、user-defined interaction 高度相关。
常见错误
- ·把它和问卷调查或访谈混为一谈——核心是'让用户自己生成'交互动作，而不是询问他们的偏好
- ·忽略要给用户足够多、足够多样的样例以激发思考
真实用例 · 4 条
"a task-based Wizard-of-Oz elicitation study (N=12) that grounded these visions in the challenges of practical interaction."
"The authors then conducted an elicitation study that focused first and foremost on the concept of explicit reconfiguration."
"we ground these visions in a task-based elicitation study, revealing how users naturally interact with — and recover from errors made by — these systems (Figure 1f)."
"By design, the methodology mimicked that of Wobbrock et al. [105, 106] — users were presented with a 'before' and 'after' state, and were instructed to come up with an action that could have triggered that change."