Evaluation Types CS352.

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Presentation transcript:

Evaluation Types CS352

Announcements Notice upcoming due dates (web page). Where we are in PRICPE: Predispositions: Did this in Project Proposal. RI: Research was studying users. Hopefully led to Insights. CP: Concept and initial (very low-fi) Prototypes in Design Gallery #1. Evaluate throughout, repeat iteratively!!

Evaluation Analytical – based on guidelines+your head Empirical – based on data Formative inFORMs design what is (still) needed? Summative did it work?

Analytical methods You follow established guidelines/procedures/models to decide (in your head) how good your design is. Examples: GOMS/KLM – for skilled users, no errors. evaluating efficiency of regular use. Heuristic Evaluation Cognitive Walkthrough – for first-time users. evaluating ease of learning.