Abstract
The KLM Form Analyzer (KLM-FA) application automatically estimates the time that a user needs to fill out a web form. The time estimation mechanism is based on the combination of two established methods on the Human-Computer Interaction (HCI) domain, the Keystroke Level Model (KLM) and the Fitts' Law. Primarily, the KLM-FA aims to support HCI researchers and practitioners during the design and the evaluation of a web form. However, recent studies have revealed the educational potentials of KLM-FA. In order to further facilitate its educational purposes, a new innovative KLM-FA feature was developed. In particular, an animation-based technique entitled 'Watch and Learn' that provides a step-by-step visual explanation for each form filling step was integrated into the tool.
Keywords
Human−computer interaction, educational tool, web form design, Keystroke Level Model, animation, Fitts’ law.
Reference
Karousos, N., & Karousos, D. (2018). Visualizing the keystroke level model in web form filling tasks through adaptive animation towards learning. PCI '18: 22nd Pan-Hellenic Conference on Informatics (pp. 239-242). Athens: ACM ICPS Series. doi:10.1145/3291533.3291587
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