Animated agents in K-12 engineering outreach: Preferred agent characteristics across age levels

Animated agents have been found to positively impact student learning and/or perceptions within computer-based learning environments. However, there is little research on the agent characteristics preferred by K-12 students. The main purpos e of this study was to examine student preferences for individual pedagogical agents and their preferences for various agent chara cteristics. Student preferences for the following agent characteristics were assessed using survey methodology: agent gender, age, realism, clothing , personality, speech pace, and tutoring approach. A total of N = 565 students from elementary through high school watched a computer-based multimedia overview of engineering. Four engineering discipline s were introduced by four animate d agents: a young female, young male, old female, and old male agent. Immediately after viewing the computer-based overview, students completed surveys assessing preferences for the four agents and for individual agent characteristics. Results indicated that all students preferred agents and specific external agent characteristics that are close to their own external characteristics and favored internal agent characteristics that they felt would promote understanding of the domain. These findings suggest that animate d agents used in computer-based K-12 engineering outreach should be close to the student’s external characteristics. 2013 Elsevier Ltd. All rights reserved.