The Importance Of Interface Agent Visual Presence: Voice Alone Is Less Effective In Impacting Young Women'S Attitudes Toward Engineering

Anchored in social agency theory, recent research has emphasized the importance of anthropomorphic interface agents' voice to impact learning-related outcomes. Nevertheless, literature on human social models suggests that the appearance of an interface agent may have important implications for its ability to influence attitudes and self-efficacy. Therefore, we hypothesized that visual presence of the interface agent would result in more positive attitudes toward engineering and greater self-efficacy than the presence of a human voice alone. In accordance to our hypothesis, results revealed that participants who interacted with the visible agents reported significantly greater utility for engineering, greater self-efficacy, and greater interest in engineering related fields than those who interacted with a human voice. Thus, the current work indicates the importance of anthropomorphic agent's visibility in changing attitudes and beliefs.