2026-07-18T23:30:23Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/424402025-03-26T19:10:02Zcom_10324_1191com_10324_931com_10324_894col_10324_1381

Michos, Konstantinos 1630fa3e-a77a-4622-84c9-75c00c123774 500 Asensio Pérez, Juan Ignacio 928957e48dbad0f9 500 0000-0002-1114-2819 Dimitriadis Damoulis, Ioannis b681e8884cb24078 500 0000-0001-7275-2242 García Sastre, Sara 5a5e5820632e4ddb 500 0000-0002-1196-2892 Villagrá Sobrino, Sara Lorena e4d859ee08d929c8 500 0000-0003-2516-0492 Ortega Arranz, Alejandro b7bf1a62455ba8c1 600 Gómez Sánchez, Eduardo 4472b7b9f3cf3358 500 0000-0003-0062-916X Topali, Paraskevi e30bc19e6ca9a8e2 500 2020-09-22T11:58:08Z 2020-09-22T11:58:08Z 2020 http://uvadoc.uva.es/handle/10324/42440 10.1007/978-3-030-57717-9_16 Producción Científica The use of Conversational Agents (CAs) in computer-supported collaborative learning (CSCL) has shown promising results regarding students' productive dialogue and learning. Yet, limited work has explored the connection between the configuration of the CA behavior, the nature of the learning task, and the student behavior in authentic educational settings. In this work, we describe a pedagogical design space of CAs for collaborative learning composed of three dimensions: task design, domain model, and agent intervention strategies. We conduct an initial field study in a university classroom comparing two types of agent intervention strategies based on student participation, dialogue, and satisfaction. 54 university students worked in pairs in the same collaborative brainstorming task with a CA tool and were randomly assigned in two CA conditions with a) knowledge-based prompts to connect two domain concepts, b) social prompts to link their partners' contributions. The results show that students who received knowledge-based prompts significantly exchanged more messages with evidence of explicit reasoning and were more satisfied with the agent and their discussion during the task. Students from both conditions reported problems like the lack of context-awareness and timely interventions by the agent. We discuss the relation between the agent intervention strategies and the task design towards seeking design recommendations for CAs in CSCL. European Commission under project grant 588438-EPP-1-2017-1-EL-EPPKA2-KA Ministerio de Ciencia, Innovación y Univerisades (project grant TIN2017-85179-C3-2-R and TIN2014-53199-C3-2-R) Junta de Castilla y León (programa de apoyo a proyectos de investigación - Ref. Project VA257P18) application/pdf eng Springer info:eu-repo/semantics/openAccess © 2020 Springer Nature Conversational agents CSCL Task design Agent intervention strategies Dialogue Design of conversational agents for CSCL: comparing two types of agent intervention strategies in a university classroom EC-TEL 2020 European Conference on Technology Enhanced Learning, EC-TEL 2020, (15º. 2020. Heidelberg, Germany) EC-TEL 2020 info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/draft https://link.springer.com/chapter/10.1007/978-3-030-57717-9_16 THUMBNAIL Michos et al (2020). Design of conversational agents for CSCL_comparing two types of agent intervention strategies in a university classroom.pdf.jpg Michos et al (2020). Design of conversational agents for CSCL_comparing two types of agent intervention strategies in a university classroom.pdf.jpg IM Thumbnail image/jpeg 3739 https://uvadoc.uva.es/bitstream/10324/42440/3/Michos%20et%20al%20%282020%29.%20Design%20of%20conversational%20agents%20for%20CSCL_comparing%20two%20types%20of%20agent%20intervention%20strategies%20in%20a%20university%20classroom.pdf.jpg abf74b613b21fb06692d64dac3bc45ab MD5 3 LICENSE license.txt license.txt text/plain 3926 https://uvadoc.uva.es/bitstream/10324/42440/2/license.txt 017313583e37a1e4d1253e1ef6c66c6c MD5 2 ORIGINAL Michos et al (2020). Design of conversational agents for CSCL_comparing two types of agent intervention strategies in a university classroom.pdf Michos et al (2020). Design of conversational agents for CSCL_comparing two types of agent intervention strategies in a university classroom.pdf application/pdf 686578 https://uvadoc.uva.es/bitstream/10324/42440/1/Michos%20et%20al%20%282020%29.%20Design%20of%20conversational%20agents%20for%20CSCL_comparing%20two%20types%20of%20agent%20intervention%20strategies%20in%20a%20university%20classroom.pdf b8f747bc9f9b0010d1a2ac4213d38675 MD5 1 10324/42440 oai:uvadoc.uva.es:10324/42440 2025-03-26 20:10:02.933 UVaDOC repositorio@uva.es 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