Transcript Slide 1

Jie Yan
Ruth Agada
Computer Science Department
Bowie State University
Bowie, Maryland 20715,USA, ttp://www.bowiestate.edu
Abstract
Enhancing Learning Environments With APA’s
• The development of effective animated pedagogical agents is a topic of rising interest in the
computer science community. Studies have shown that effective individual tutoring is the most
powerful mode of teaching. These agents are designed to be lifelike autonomous characters
that support human learning by creating rich, face – to – face learning interactions. Animate
pedagogical agents offer great promise for broadening the bandwidth of tutorial communication
and increasing learning environments’ ability to engage and motivate students. It is becoming
apparent that this generation of learning technologies will have significant impact on education
and training. We aim to discuss several of these agents and the technology behind them, as
well as the technical issues they face.
• Different APA’s with different intentions and audiences
• APA’s can:
• Demonstrate tasks (by example)
• Use non-verbal cues to grab the students attention
• Emotionally connect with students
• Must be dynamic and adaptive
Technical Issues
Introduction
• Studies have shown that effective individual tutoring is the most powerful mode of teaching.
• Logically and financially unfeasible.
• Create an animated pedagogical agents.
• What is an APA?
• Behavior
• Creating a behavior space
• Believability
• Idle time behavior
• Cost of resources
• Distribution of software
• Web deployment
Conclusion
Virtual Sign Animated Pedagogical Agents
• Designed for dear and hearing impaired people.
• Presents sign demonstrations via a series of 3-D graphical animations.
• Graphics and animations are important
• behavior and derived animations generated from what has to be presented and the available multimedia
resources are just as important.
• Animated pedagogical agents offer enormous promise for interactive learning environments.
• Despite the progress, much remains to be done.
Language learning Animated Pedagogical Agents
• Designed to teach children to read
• monitors each student’s performance continuously and adapts the study plan
• Capable of providing feedback to students
Intelligent Virtual Teaching Environment
• Animated Pedagogical Agent is a cognitive agent
• Cognitive agents are based on knowledge
• The environment operates on a non-immersed virtual reality where the student has the
feeling of being in a real environment.
References
•W. L. Johnson and J. T Rickel. “Animated Pedagogical Agents: Face-to-Face Interaction in Interactive Learning
Environments,” International Journal of Artificial Intelligence in Education, vol. 11, pp. 47-78, 2000.
•Y. Kim and A. Baylor, “Pedagogical Agents as Learning Companions: The Role of Agent Competency and Type
of Interaction,” Educational Technology Research & Development, vol. 54, no. 3, pp.223-243, 2006.
•W. L. Johnson, “Pedagogical Agents,” ICCE98 - Proceedings in the Six International Conference on Computers
in Education, China, 1998.[online] Available http://www.isi.edu/isd/carte/ped_agents/pedagogical_agents.html
[Accessed: June 15, 2008]
•M. A. S. N. Nunes, L. L. Dihl, L. C. de Olivera, C. R. Woszezenki, L. Fraga, C. R. D. Nogueira, D. J. Francisco,
G. J. C. Machado and M. G. C. Notargiacomo, “Animated Pedagogical Agent in the Intelligent Virtual Teaching
Environment,” Interactive Educational Multimedia, vol. 4, pp.53-61, 2002.