6.813/6.831 • User Interface Design and Implementation

Massachusetts Institute of Technology
Department of Electrical Engineering and Computer Science
Spring Semester, 2009

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Keystroke Level Model (KLM) Calculator

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References

Card, Moran, & Newell, "The keystroke-level model for user performance time with interactive systems," CACM, July 1980.
Card, Moran, & Newell, The Psychology of Human-Computer Interaction, CRC, 1986.
David Kieras, "Using the Keystroke-Level Model to Estimate Execution Times," 2001.