28 citations · 55 across the 8 of their papers we have counts for
6 papers · 1 filter
Cross-study Reliability of the Open Card Sorting Method
Christos Katsanos, Nikolaos Tselios, Nikolaos Avouris +3
Information architecture forms the foundation of users' navigation experience. Open card sorting is a widely-used method to create information architectures based on users' groupin…
Don't Leave Me Alone: Retrospective Think Aloud supported by Real-time Monitoring of Participant's Physiology
Alexandros Liapis, Christos Katsanos, Michalis Xenos
Think aloud protocols are widely applied in user experience studies. In this paper, the effect of two different applications of the Retrospective Think Aloud (RTA) protocol on the…
Tool-mediated HCI Modeling Instruction in a Campus_based Software Quality Course
Christos Katsanos, Michalis Xenos, Nikolaos Tselios
The Keystroke Level Model (KLM) and Fitts Law constitute core teaching subjects in most HCI courses, as well as many courses on software design and evaluation. The KLM Form Analyze…
Method and apparatus for automatic text input insertion in digital devices with a restricted number of keys
Nikolaos Tselios, Manolis Maragoudakis
A device which contains number of symbol input keys, where the number of available keys is less than the number of symbols of an alphabet of any given language, screen, and dynamic…
Adaptive user support in educational environments: A Bayesian Network approach
Adrian Stoica, Nikolaos Tselios, Christos Fidas
This paper is concerned with the design and implementation of an innovative user support system in the frame of an open educational environment. The environment adapted is ModelsCr…
Extension of Technology Acceptance Model by using System Usability Scale to assess behavioral intention to use e-learning
Anastasia Revythi, Nikolaos Tselios
This study examines the acceptance of technology and behavioral intention to use learning management systems (LMS). In specific, the aim of this research is to examine whether stud…