SYNTHESIS / ANALYSIS TECHNIQUE

02 AEIOUImage

AEIOU is an organizational framework reminding the researcher to attend to, document, and code information under a guiding taxonomy of Activities, Environments, Interactions, Objects, and Users.1

Even when observations are only casually or semi-structured, it pays to have an organizational framework in mind, such that the researcher attends to key details. AEIOU is an easy mnemonic for guiding and coding observations. As a heuristic, or rule of thumb, the taxonomy defines each feature of the observation set as follows:

Activities are goal-directed sets of actions. What are the pathways that people take ...

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