Browsing by Author "Avouris, Nikolaos"

Now showing items 1-5 of 5

    • Conference Object  Open Access

      The architecture and evaluation of a Collaborative learning environment 

      Margaritis, Meletis; Avouris, Nikolaos; Komis, Vassilis (Department of Educational Sciences, University of Cyprus, 2003)
      ModellingSpace is an open learning environment, particularly suitable for science education, which permits building of models by collaborating partners in various educational settings. This paper describes the main features ...
    • Conference Object  

      Eye Gaze-driven Prediction of Cognitive Differences during Graphical Password Composition 

      Katsini, Christina; Fidas, Christos; Raptis, George E.; Belk, Marios; Samaras, George; Avouris, Nikolaos (Association for Computing Machinery, 2018)
      Evidence suggests that individual cognitive differences affect users' memorability, visual behavior, and graphical passwords' security. Such knowledge denotes the added value of personalizing graphical password schemes ...
    • Conference Object  

      Influences of Human Cognition and Visual Behavior on Password Strength during Picture Password Composition 

      Katsini, Christina; Fidas, Christos; Raptis, George E.; Belk, Marios; Samaras, George; Avouris, Nikolaos (Association for Computing Machinery, 2018)
      Visual attention, search, processing and comprehension are important cognitive tasks during a graphical password composition activity. Aiming to shed light on whether individual differences on visual behavior affect the ...
    • Conference Object  Open Access

      Modellingspace: interaction design and architecture of a collaborative modelling environment 

      Avouris, Nikolaos; Margaritis, Meletis; Komis, Vassilis; Saez, Angel; Meléndez, Ruth (Department of Educational Sciences, University of Cyprus, 2003)
      This paper describes the architecture of the ModelllingSpace open problem-solving environment. Modelling- Space is a new learning environment supporting synchronous and asynchronous collaborative problem solving by students ...
    • Conference Object  Open Access

      A tool to support interaction and collaboration analysis of learning activities 

      Avouris, Nikolaos; Komis, Vassilis; Fiotakis, Giorgos; Margaritis, Meletis; Tselios, Nikos (Department of Educational Sciences, University of Cyprus, 2003)
      An increasing amount of data is collected today during studies in which students and educators are engaged in learning activities using information technology and other tools. These data are indispensable for analysis and ...