• An intelligent emotional agent for students with attention deficit disorder 

      Chatzara, K.; Karagiannidis, C.; Stamatis, D. (2010)
      We propose the use of an intelligent emotional pedagogical agent to improve the communication channel between the user and the machine for e-learning systems for students with attention deficit disorder. We argue that the ...
    • Student's attitude and learning effectiveness of emotional agents 

      Chatzara, K.; Karagiannidis, C.; Stamatis, D. (2010)
      This paper describes the development of an emotional agent who affects the attitude of students towards learning and helps them overcome learning obstacles. Face to face communication is simulated through synthetic characters ...