Collaborative storytelling with an embodied conversational agent

When children tell stories to their peers, they naturally collaborate with each other: coauthoring stories, corroborating when in doubt, and acting as active listeners. Their reliance on each other during, as well as the creative process itself, benefits their literacy development. If an interactive system were to engage a child in collaborative narrative, it would be able to exert greater influence over the child's language processes, without becoming overly intrusive as to obstruct his/her natural behaviors. However, due to the spontaneous nature of improvisational play, the problem becomes a challenging one from both a technical, and a behavioral standpoint. This thesis studies children's collaborative behaviors during storytelling and presents a model of the participants' roles, and how to initiate and participate in collaboration with appropriate speech acts and turn-taking cues. Furthermore, it demonstrates how technologies such as speech recognition, natural language processing with commonsense reasoning, multimodal interfaces, and floor management are critical to realizing a real-time collaborative interaction between children and an embodied conversational agent.

Department dc:contributor.department

Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2003

Author dc:creator

• Wang, Austin J. (Austin Jesse), 1980-

Advisor dc:contributor.advisor

• Justine Cassell.

• Electrical Engineering and Computer Science.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/16976

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/16976