In this paper we review the contribution of our original work titled “Simulating Instructional
Roles Through Pedagogical Agents” published in the International Journal of Artificial …

This study investigates whether social-versus task-oriented interaction of virtual shop**
assistants differentially benefits low versus high Internet competency older consumers with …

This paper describes the design and empirical validation of three distinct pedagogical agent
roles (Expert, Motivator, and Mentor) for college students within the MIMIC (Multiple …

In this article we describe a new approach to enhance presence technologies. First, we
discuss the strong relationship between cognitive processes and emotions and how human …

In the first of two experimental studies, 312 students were randomly assigned to one of 8
conditions, where agents differed by ethnicity (Black, White), gender (male, female), and …

Nearly all early learning happens during play, and new technology has added video games
to the list of ways children learn interaction and new concepts. Although video games are …

The purpose of this experimental study was to test the role of image and animation on: a)
learners' perceptions of pedagogical agent persona characteristics (ie, extent to which agent …

Conflicts occur when learners interact with pedagogical agents and virtual characters. Such
conflicts—arising from technological limitations, psychosocial perceptions, and pedagogical …

Research suggests that students learn better when studying a picture coupled with narration
rather than on-screen text in a computer-based multimedia learning environment. Moreover …

This study examines the patterns of use and potential impact of individualized, reflective
guidance in an educational Multi-User Virtual Environment (MUVE). A guidance system …