{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T12:13:33Z","timestamp":1773922413921,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":40,"publisher":"ACM","license":[{"start":{"date-parts":[[2014,2,15]],"date-time":"2014-02-15T00:00:00Z","timestamp":1392422400000},"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":[[2014,2,15]]},"DOI":"10.1145\/2531602.2531657","type":"proceedings-article","created":{"date-parts":[[2014,2,7]],"date-time":"2014-02-07T14:23:08Z","timestamp":1391782988000},"page":"1176-1187","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":106,"title":["Should your MOOC forum use a reputation system?"],"prefix":"10.1145","author":[{"given":"Derrick","family":"Coetzee","sequence":"first","affiliation":[{"name":"University of California, Berkeley, Berkeley, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Armando","family":"Fox","sequence":"additional","affiliation":[{"name":"University of California, Berkeley, Berkeley, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marti A.","family":"Hearst","sequence":"additional","affiliation":[{"name":"University of California, Berkeley, Berkeley, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bj\u00f6rn","family":"Hartmann","sequence":"additional","affiliation":[{"name":"University of California, Berkeley, Berkeley, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2014,2,15]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/1367497.1367587"},{"key":"e_1_3_2_1_2_1","volume-title":"Gratitude and prosocial behavior helping when it costs you. Psychological science 17, 4","author":"Bartlett M. Y.","year":"2006"},{"key":"e_1_3_2_1_3_1","volume-title":"Bioelectricity: A Quantitative Approach Duke Universitys First MOOC","author":"Belanger Y.","year":"2013"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/2016016.2016017"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.compedu.2010.07.024"},{"key":"e_1_3_2_1_6_1","volume-title":"Adaptive reward mechanism for sustainable online learning community. Artificial Intelligence in Education","author":"Cheng R.","year":"2005"},{"key":"e_1_3_2_1_7_1","first-page":"14","article-title":"Altering time and space through network technologies to enhance learning","volume":"19","author":"Chizmar J. F.","year":"1996","journal-title":"CAUSE EFFECT"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/2460296.2460332"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/2408776.2408787"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.14742\/ajet.1282"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/1753326.1753376"},{"key":"e_1_3_2_1_12_1","volume-title":"A meta-analytic review of experiments examining the effects of extrinsic rewards on intrinsic motivation. Psychological bulletin 125, 6","author":"Deci E. L.","year":"1999"},{"key":"e_1_3_2_1_13_1","volume-title":"Oct.","author":"Google","year":"2012"},{"key":"e_1_3_2_1_14_1","volume-title":"A little thanks goes a long way: Explaining why gratitude expressions motivate prosocial behavior. Journal of personality and social psychology 98, 6","author":"Grant A. M.","year":"2010"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1207\/S15327809JLS0904_3"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/1216295.1216313"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/1518701.1518819"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/1518701.1518820"},{"key":"e_1_3_2_1_20_1","volume-title":"ED-MEDIA","author":"Luca J.","year":"2004"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/985692.985772"},{"key":"e_1_3_2_1_22_1","volume-title":"International Conference on Networked Learning","author":"Mackness J.","year":"2010"},{"key":"e_1_3_2_1_23_1","volume-title":"International Conference on Networked Learning","author":"Mak S.","year":"2010"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/1978942.1979366"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/2240236.2240246"},{"key":"e_1_3_2_1_26_1","volume-title":"Supporting exploratory text analysis in literature study. Literary and Linguistic Computing","author":"Muralidharan A.","year":"2012"},{"key":"e_1_3_2_1_27_1","unstructured":"OSQA\n  : The open source Q&A system. http:\/\/www.osqa.net\/ 2013. {Online; accessed 28-May-2013}.  OSQA: The open source Q&A system. http:\/\/www.osqa.net\/ 2013. {Online; accessed 28-May-2013}."},{"key":"e_1_3_2_1_28_1","volume-title":"Reciprocal teaching of comprehension-fostering and comprehension-monitoring activities. Cognition and instruction 1, 2","author":"Palinscar A. S.","year":"1984"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/355112.355122"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1096-7516(02)00102-1"},{"key":"e_1_3_2_1_31_1","unstructured":"SciPy v0.12 Reference Guide: scipy.stats.normaltest. http:\/\/docs.scipy.org\/doc\/scipy\/reference\/generated\/scipy.stats.normaltest.html May 2013. {Online; accessed 28-May-2013}.  SciPy v0.12 Reference Guide: scipy.stats.normaltest. http:\/\/docs.scipy.org\/doc\/scipy\/reference\/generated\/scipy.stats.normaltest.html May 2013. {Online; accessed 28-May-2013}."},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.4018\/jissc.2011010105"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1145\/2470654.2466128"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1145\/2145204.2145237"},{"key":"e_1_3_2_1_35_1","volume-title":"ICWSM 2011","author":"Teevan J.","year":"2011"},{"key":"e_1_3_2_1_36_1","volume-title":"CreateSpace","author":"Thomas D.","year":"2011"},{"key":"e_1_3_2_1_37_1","first-page":"126","article-title":"How Khan Academy is changing the rules of education","author":"Thompson C","year":"2011","journal-title":"Wired Magazine"},{"key":"e_1_3_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.5555\/2486788.2486941"},{"key":"e_1_3_2_1_39_1","volume-title":"Leaving College: Rethinking the Causes and Cures of Student Attrition","author":"Tinto V.","year":"1993"},{"key":"e_1_3_2_1_40_1","volume-title":"Mind in society: The development of higher psychological processes","author":"Vygotsky L. L. S.","year":"1978"},{"key":"e_1_3_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.im.2007.04.003"}],"event":{"name":"CSCW'14: Computer Supported Cooperative Work","location":"Baltimore Maryland USA","acronym":"CSCW'14","sponsor":["SIGCHI ACM Special Interest Group on Computer-Human Interaction"]},"container-title":["Proceedings of the 17th ACM conference on Computer supported cooperative work &amp; social computing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2531602.2531657","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2531602.2531657","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T08:09:59Z","timestamp":1750234199000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2531602.2531657"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,2,15]]},"references-count":40,"alternative-id":["10.1145\/2531602.2531657","10.1145\/2531602"],"URL":"https:\/\/doi.org\/10.1145\/2531602.2531657","relation":{},"subject":[],"published":{"date-parts":[[2014,2,15]]},"assertion":[{"value":"2014-02-15","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}