APAs produce more definitive results for affective gain and group learning than for cognitive achievement gains¶

Claim · All claims
Evidence · 1 study · review r2 · q2
Currency · newest study 2009 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? Studies linking APA learning and motivation found a positive effect attributed to the persona effect, while results for cognitive learning gains are mixed and inconclusive. → Woo 2009

Evidence¶

Woo 2009¶

Woo, H.L. (2009). Designing multimedia learning environments using animated pedagogical agents: factors and issues. Journal of Computer Assisted Learning, 25, 203-218. https://doi.org/10.1111/j.1365-2729.2008.00299.x

q2 · i? · review · r2

Narrative review of studies (e.g. Lester et al. 1997; Atkinson 2002; Baylor & Ryu 2003) reporting that lifelike agent behaviour produced a positive motivational effect, described as the persona effect. The review reports cognitive-domain results as mixed and inconclusive; no effect sizes are printed.

"A good number of the studies that attempted to establish a relationship between APA learning and motivation found a positive effect and attributed it to the persona effect brought about by the lifelike behaviour of the agents"

Discussion¶

Related Claims¶

• APA presentations tend to overload the visual channel, especially with high element interactivity content — related
• Agent appearance (iconic vs realistic) shows no significant difference in retention, transfer, or interest — related
• Animated personas produce better learning than static ones, and agent voice contributes significantly to learning — related
• Beneficial effects of pedagogical agents are attributed primarily to the agent's voice rather than its visual presence — related