Automatic generation of emotions in tutoring agents for affective e-learning in medical education

Web-based education is particularly appropriate for remote teaching and learning at any time and place, away from classrooms and does not necessarily require the presence of a human instructor. The need for time and place independence is even greater in some cases, such as for medical instructors who are usually doctors that have to treat patients on top of their tutoring duties. However, this independence from real teachers and classrooms may influence negatively the students who may feel deprived of the benefits of human–human interaction. In this paper we describe a novel approach for incorporating affective characteristics into e-learning through an authoring tool. The authoring tool incorporates and adapts principles of a cognitive theory for modeling possible emotional states that a tutoring agent may use for educational purposes. Medical instructors may use this authoring tool to create their own educational characters that will interact affectively with their students in the e-learning environment.

Research highlights
► A model for automatic generation of emotions in educational applications.
► Tutoring agents used for pedagogical reasons in medical e-learning.
► Incorporation of affective characteristics through an authoring tool.
► A cognitive theory is used for modeling possible emotional states.
► Medical instructors and students appreciated the system’s affective features.