{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,22]],"date-time":"2026-03-22T16:13:49Z","timestamp":1774196029600,"version":"3.50.1"},"reference-count":0,"publisher":"IOS Press","issue":"4","license":[{"start":{"date-parts":[[2010,11,1]],"date-time":"2010-11-01T00:00:00Z","timestamp":1288569600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["International Journal of Artificial Intelligence in Education"],"published-print":{"date-parts":[[2010,11]]},"DOI":"10.3233\/jai-2010-012","type":"journal-article","created":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T17:11:51Z","timestamp":1756487511000},"page":"361-389","source":"Crossref","is-referenced-by-count":15,"title":["Monitoring Affect States During Effortful Problem Solving Activities"],"prefix":"10.3233","volume":"20","author":[{"given":"Sidney K.","family":"D'Mello","sequence":"first","affiliation":[{"name":"Institute for Intelligent Systems, University of Memphis, Memphis, TN, USA. sdmello@memphis.edu"}]},{"given":"Blair","family":"Lehman","sequence":"additional","affiliation":[{"name":"Institute for Intelligent Systems, University of Memphis, Memphis, TN, USA. sdmello@memphis.edu"}]},{"given":"Natalie","family":"Person","sequence":"additional","affiliation":[{"name":"Institute for Intelligent Systems, University of Memphis, Memphis, TN, USA. sdmello@memphis.edu"}]}],"member":"7437","published-online":{"date-parts":[[2010,11]]},"container-title":["International Journal of Artificial Intelligence in Education"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/JAI-2010-012","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/JAI-2010-012","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T17:11:51Z","timestamp":1756487511000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.3233\/JAI-2010-012"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,11]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2010,11]]}},"alternative-id":["10.3233\/JAI-2010-012"],"URL":"https:\/\/doi.org\/10.3233\/jai-2010-012","relation":{"is-cited-by":[{"id-type":"doi","id":"10.1155\/2018\/1943565","asserted-by":"object"},{"id-type":"doi","id":"10.1007\/s11257-019-09228-5","asserted-by":"object"},{"id-type":"doi","id":"10.3389\/feduc.2017.00065","asserted-by":"object"},{"id-type":"doi","id":"10.1007\/978-3-642-39112-5_3","asserted-by":"object"}]},"ISSN":["1560-4292","1560-4306"],"issn-type":[{"value":"1560-4292","type":"print"},{"value":"1560-4306","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,11]]}}}