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KLM-GOMS

The Keystroke-Level Model (KLM), part of the Goals-Operators-Methods-Selection rules (GOMS) framework, is a computational method for predicting how long a user will take to accomplish a routine task using an interactive system. Developed by Card, Moran, and Newell in 1983, KLM decomposes user actions into primitive operators (keystrokes, mouse clicks, mental preparation, system response waits) with empirically derived execution times, enabling designers to estimate task performance without running user studies.

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Keystroke-Level Model - Goals, Operators, Methods, Selection Rules

Taxonomisk metodpost · hypothesis-test / human-computer-interaction

Card, S. K., Moran, T. P., & Newell, A. (1983). The Psychology of Human-Computer Interaction. Lawrence Erlbaum Associates. · ISBN 0898592437
Kieras, D. E. (1997). A Guide to GOMS Task Analysis. Technical Report. University of Michigan. · URL

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