'Keystroke level model' diaporamas de présentation

User Modeling 1

User Modeling 1. Predicting thoughts and actions. Agenda. Cognitive models Physical models. User Modeling. Build a model of how a user works, then predict how he or she will interact with the interface. Goals (Salvendy, 1997) : Predict performance of design alternatives

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Human-Computer Interaction (HCI)

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SIMS 213: User Interface Design & Development

SIMS 213: User Interface Design & Development. Marti Hearst Tues, April 19, 2005. Today. Evaluation based on Cognitive Modeling GOMS structured, multi-level description of what users would have to do to perform a task Keystroke-Level Model

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Cognitive Models

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Analytical evaluation

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goal and task hierarchies linguistic physical and device architectural

Cognitive models. goal and task hierarchies linguistic physical and device architectural. Cognitive models They model aspects of user: understanding knowledge intentions processing Common categorisation: Competence Performance Computational flavour No clear divide.

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Evaluation Types GOMS and KLM

Evaluation Types GOMS and KLM. CS352. Announcements. Mid-term Tue of Week 5 Project presentations Your users (before mid-term) Next milestone of you project will be out later today or tomorrow (Prototypes) Reading 12.3 (evaluation methods), 15.4 (GOMS). Where we are in PRICPS :.

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Predicting Task Execution Time on Handheld Devices Using the Keystroke Level Model

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