Comparisons of keystroke-level model predictions to observed data

Comparison of model prediction against observed data is an investigative step used in cognitive modeling research for human-computer interaction. In this paper we describe comparisons between Keystroke-Level Model (KLM) predictions and user behavior by total duration, aggregated events and Cohen's Kappa. Our preliminary investigations support the validity of KLM mental preparation duration and placement rules in modeling interaction with handheld devices but suggest changing a previously-published parameter. Keywords Keystroke-Level Model, Cognitive Modeling ACM Classification Keywords

• Type: Conference
• Year: 2006
• Where: CHI
• Authors: Leonghwee Teo, Bonnie E. John
• Keywords: CHI 2006, Cognitive Modeling ACM, Cognitive Modeling Research, Human Computer Interaction, KLM Mental Preparation