{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T15:41:35Z","timestamp":1782834095026,"version":"3.54.5"},"publisher-location":"New York, NY, USA","reference-count":19,"publisher":"ACM","license":[{"start":{"date-parts":[[2019,5,2]],"date-time":"2019-05-02T00:00:00Z","timestamp":1556755200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,5,2]]},"DOI":"10.1145\/3290607.3313090","type":"proceedings-article","created":{"date-parts":[[2019,4,30]],"date-time":"2019-04-30T15:55:05Z","timestamp":1556639705000},"page":"1-6","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":37,"title":["Alexa, Can You Help Us Solve This Problem?"],"prefix":"10.1145","author":[{"given":"Rainer","family":"Winkler","sequence":"first","affiliation":[{"name":"University of St. Gallen, St. Gallen, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthias","family":"S\u00f6llner","sequence":"additional","affiliation":[{"name":"University of St. Gallen & University of Kassel, Kassel, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maya Lisa","family":"Neuweiler","sequence":"additional","affiliation":[{"name":"University of St. Gallen, St. Gallen, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Flavia","family":"Conti Rossini","sequence":"additional","affiliation":[{"name":"University of St. Gallen, St. Gallen, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jan Marco","family":"Leimeister","sequence":"additional","affiliation":[{"name":"University of St. Gallen, St. Gallen, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2019,5,2]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1037\/0022-3514.51.6.1173"},{"key":"e_1_3_2_1_2_1","volume-title":"Collaborative Learning: Cognitive and Computational Approaches (Advances in learning and instruction series)","author":"Dillenbourg Pierre","year":"1999","unstructured":"Pierre Dillenbourg . 1999 . Collaborative Learning: Cognitive and Computational Approaches (Advances in learning and instruction series) . Elsevier Science, Inc. , PO Box 945, Madison Square Station, New York, NY 10160-0757. Measuremen t Description # turns Number of turns within the collaboration. equality of Contribution Homogeneity of contribution per participant # asked questions Count of answered questions within the whole task # repairs Count of successfully detected and repaired misunderstandings within the whole task. Pierre Dillenbourg. 1999. Collaborative Learning: Cognitive and Computational Approaches (Advances in learning and instruction series). Elsevier Science, Inc., PO Box 945, Madison Square Station, New York, NY 10160-0757. Measuremen t Description # turns Number of turns within the collaboration. equality of Contribution Homogeneity of contribution per participant # asked questions Count of answered questions within the whole task # repairs Count of successfully detected and repaired misunderstandings within the whole task."},{"key":"e_1_3_2_1_3_1","unstructured":"eMarketer. 2017. Alexa Say What?! Voice-Enabled Speaker Usage to Grow Nearly 130% This Year (May 2017). Retrieved 24.12.18 from https:\/\/www.emarketer.com\/Article\/Alexa-Say-What-Voice-Enabled-Speaker-Usage-Grow-Nearly130-This-Year\/1015812.  eMarketer. 2017. Alexa Say What?! Voice-Enabled Speaker Usage to Grow Nearly 130% This Year (May 2017). Retrieved 24.12.18 from https:\/\/www.emarketer.com\/Article\/Alexa-Say-What-Voice-Enabled-Speaker-Usage-Grow-Nearly130-This-Year\/1015812."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-39583-8_22"},{"key":"e_1_3_2_1_5_1","volume-title":"Juergen Buder, Kai Sassenberg, and Patrick Griffin.","author":"Hesse Friedrich","year":"2015","unstructured":"Friedrich Hesse , Esther Care , Juergen Buder, Kai Sassenberg, and Patrick Griffin. 2015 . A Framework for Teachable Collaborative Problem Solving Skills. In Assessment and Teaching of 21st Century Skills, Patrick Griffin and Esther Care, Eds. Springer Netherlands , Dordrecht, 37--56. Friedrich Hesse, Esther Care, Juergen Buder, Kai Sassenberg, and Patrick Griffin. 2015. A Framework for Teachable Collaborative Problem Solving Skills. In Assessment and Teaching of 21st Century Skills, Patrick Griffin and Esther Care, Eds. Springer Netherlands, Dordrecht, 37--56."},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1080\/00461520.2016.1158654"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.compedu.2010.08.024"},{"key":"e_1_3_2_1_8_1","volume-title":"Proceedings of the Hawaii International Conference on System Sciences (HICSS).","author":"Knote Robin","unstructured":"Robin Knote , Andreas Janson , Matthias S\u00f6llner , and Jan M . Leimeister, Eds. 2019. Classifying Smart Personal Assistants: An Empirical Cluster Analysis . Proceedings of the Hawaii International Conference on System Sciences (HICSS). Robin Knote, Andreas Janson, Matthias S\u00f6llner, and Jan M. Leimeister, Eds. 2019. Classifying Smart Personal Assistants: An Empirical Cluster Analysis. Proceedings of the Hawaii International Conference on System Sciences (HICSS)."},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"crossref","unstructured":"James A. Kulik and J. D. Fletcher. 2016. Effectiveness of Intelligent Tutoring Systems. Review of educational research 86 1 42--78.  James A. Kulik and J. D. Fletcher. 2016. Effectiveness of Intelligent Tutoring Systems. Review of educational research 86 1 42--78.","DOI":"10.3102\/0034654315581420"},{"key":"e_1_3_2_1_10_1","volume-title":"Ros\u00e9","author":"Kumar Rohit","year":"2011","unstructured":"Rohit Kumar , J. Beuth , and and Carolyn P . Ros\u00e9 . 2011 . Conversational Strategies that Support Idea Generation Productivity in Groups . In Connecting Computer-Supported Collaborative Learning to Policy and Practice. International Society of the Learning Sciences (ISLS), 398--405. Rohit Kumar, J. Beuth, and and Carolyn P. Ros\u00e9. 2011. Conversational Strategies that Support Idea Generation Productivity in Groups. In Connecting Computer-Supported Collaborative Learning to Policy and Practice. International Society of the Learning Sciences (ISLS), 398--405."},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2729.2004.00086.x"},{"key":"e_1_3_2_1_12_1","volume-title":"PISA 2015 collaborative problem'solving framework. In PISA 2015 Assessment and Analytical Framework. PISA. OECD Publishing, 131--188","author":"OECD.","year":"2017","unstructured":"OECD. 2017 . PISA 2015 collaborative problem'solving framework. In PISA 2015 Assessment and Analytical Framework. PISA. OECD Publishing, 131--188 . OECD. 2017. PISA 2015 collaborative problem'solving framework. In PISA 2015 Assessment and Analytical Framework. PISA. OECD Publishing, 131--188."},{"key":"e_1_3_2_1_13_1","volume-title":"Retrieved","author":"Rouse Margaret","year":"2016","unstructured":"Margaret Rouse . 2016 . What is chatbot? - Definition from WhatIs.com (2016) . Retrieved December 24, 2018 from https:\/\/ searchcrm.techtarget.com\/definition\/chatbot. Margaret Rouse. 2016. What is chatbot? - Definition from WhatIs.com (2016). Retrieved December 24, 2018 from https:\/\/ searchcrm.techtarget.com\/definition\/chatbot."},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1207\/s15327809jls1402_2"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.24251\/HICSS.2018.055"},{"key":"e_1_3_2_1_16_1","volume-title":"Krassmann","author":"Tarouco Liane M. R.","year":"2018","unstructured":"Liane M. R. Tarouco , Cl\u00f3vis Silveira , and Aliane L . Krassmann . 2018 . Collaborative Learning with Virtual Entities. In Learning and Collaboration Technologies. Design, Development and Technological Innovation, Panayiotis Zaphiris and Andri Ioannou, Eds. Lecture Notes in Computer Science. Springer International Publishing , Cham, 480--493. Liane M. R. Tarouco, Cl\u00f3vis Silveira, and Aliane L. Krassmann. 2018. Collaborative Learning with Virtual Entities. In Learning and Collaboration Technologies. Design, Development and Technological Innovation, Panayiotis Zaphiris and Andri Ioannou, Eds. Lecture Notes in Computer Science. Springer International Publishing, Cham, 480--493."},{"key":"e_1_3_2_1_17_1","first-page":"99","article-title":"Conversational agents improve peer learning through building on prior knowledge","volume":"20","author":"Tegos Stergios","year":"2017","unstructured":"Stergios Tegos and Stavros Demetriadis . 2017 . Conversational agents improve peer learning through building on prior knowledge . Educational Technology & Society 20 , 1, 99 -- 111 . Stergios Tegos and Stavros Demetriadis. 2017. Conversational agents improve peer learning through building on prior knowledge. Educational Technology & Society 20, 1, 99--111.","journal-title":"Educational Technology & Society"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/3173574.3173782"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.5555\/1122920.1651372"}],"event":{"name":"CHI '19: CHI Conference on Human Factors in Computing Systems","location":"Glasgow Scotland Uk","acronym":"CHI '19","sponsor":["SIGCHI ACM Special Interest Group on Computer-Human Interaction"]},"container-title":["Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3290607.3313090","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3290607.3313090","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T23:53:17Z","timestamp":1750204397000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3290607.3313090"}},"subtitle":["How Conversations With Smart Personal Assistant Tutors Increase Task Group Outcomes"],"short-title":[],"issued":{"date-parts":[[2019,5,2]]},"references-count":19,"alternative-id":["10.1145\/3290607.3313090","10.1145\/3290607"],"URL":"https:\/\/doi.org\/10.1145\/3290607.3313090","relation":{},"subject":[],"published":{"date-parts":[[2019,5,2]]},"assertion":[{"value":"2019-05-02","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}