{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,8]],"date-time":"2025-11-08T17:37:50Z","timestamp":1762623470757,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":20,"publisher":"ACM","license":[{"start":{"date-parts":[[2013,4,8]],"date-time":"2013-04-08T00:00:00Z","timestamp":1365379200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/100000149","name":"Division of Engineering Education and Centers","doi-asserted-by":"publisher","award":["EEC 0748186"],"award-info":[{"award-number":["EEC 0748186"]}],"id":[{"id":"10.13039\/100000149","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000865","name":"Bill and Melinda Gates Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000865","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000185","name":"Defense Advanced Research Projects Agency","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000185","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2013,4,8]]},"DOI":"10.1145\/2460296.2460328","type":"proceedings-article","created":{"date-parts":[[2013,4,9]],"date-time":"2013-04-09T12:19:32Z","timestamp":1365509972000},"page":"165-169","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":7,"title":["Nanogenetic learning analytics"],"prefix":"10.1145","author":[{"given":"Taylor","family":"Martin","sequence":"first","affiliation":[{"name":"Utah State University, Logan, UT"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ani","family":"Aghababyan","sequence":"additional","affiliation":[{"name":"Utah State University, Logan, UT"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jay","family":"Pfaffman","sequence":"additional","affiliation":[{"name":"Utah State University, Logan, UT"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jenna","family":"Olsen","sequence":"additional","affiliation":[{"name":"Utah State University, Logan, UT"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephanie","family":"Baker","sequence":"additional","affiliation":[{"name":"University of Texas at Austin, Austin, TX"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Philip","family":"Janisiewicz","sequence":"additional","affiliation":[{"name":"University of Texas at Austin, Austin, TX"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rachel","family":"Phillips","sequence":"additional","affiliation":[{"name":"University of Washington, Seattle, WA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carmen Petrick","family":"Smith","sequence":"additional","affiliation":[{"name":"The University of Vermont, Burlington, VT"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2013,4,8]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/2207676.2207687"},{"key":"e_1_3_2_1_2_1","volume-title":"Handbook of research on mathematics teaching and learning, page 296--333","author":"Behr M.","year":"1992","unstructured":"M. Behr , G. Harel , T. Post , and R. Lesh . Rational number, ratio, and proportion . In D. Grouws, editor, Handbook of research on mathematics teaching and learning, page 296--333 . National Council of Teachers of Mathematics , New York, NY , 1992 . M. Behr, G. Harel, T. Post, and R. Lesh. Rational number, ratio, and proportion. In D. Grouws, editor, Handbook of research on mathematics teaching and learning, page 296--333. National Council of Teachers of Mathematics, New York, NY, 1992."},{"key":"e_1_3_2_1_3_1","first-page":"293","volume-title":"similarity, and rate of change: A new approach to multiplication and exponential functions. The development of multiplicative reasoning in the learning of mathematics","author":"Confrey J.","year":"1994","unstructured":"J. Confrey . Splitting , similarity, and rate of change: A new approach to multiplication and exponential functions. The development of multiplicative reasoning in the learning of mathematics , pages 293 -- 330 , 1994 . J. Confrey. Splitting, similarity, and rate of change: A new approach to multiplication and exponential functions. The development of multiplicative reasoning in the learning of mathematics, pages 293--330, 1994."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.2307\/749228"},{"key":"e_1_3_2_1_5_1","volume-title":"Annual meeting of the Mathematics Education Research Group of Australia","author":"Gould P.","year":"2006","unstructured":"P. Gould , L. Outhred , and M. Mitchelmore . One-third is three-quarters of one-half . In Annual meeting of the Mathematics Education Research Group of Australia , 2006 . P. Gould, L. Outhred, and M. Mitchelmore. One-third is three-quarters of one-half. In Annual meeting of the Mathematics Education Research Group of Australia, 2006."},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1080\/07370000802212669"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1207\/s15326985ep4102_1"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-9280.1995.tb00322.x"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.2307\/749599"},{"key":"e_1_3_2_1_10_1","first-page":"629","volume-title":"Second Handbook of Research on Mathematics Teaching and Learning","author":"Lamon S. J.","year":"2007","unstructured":"S. J. Lamon . Rational numbers and proportional reasoning : Towards a theoretical framework for research . In F. Lester, editor, Second Handbook of Research on Mathematics Teaching and Learning , pages 629 -- 667 . Information Age Publishing , Charlotte, NC , 2007 . S. J. Lamon. Rational numbers and proportional reasoning: Towards a theoretical framework for research. In F. Lester, editor, Second Handbook of Research on Mathematics Teaching and Learning, pages 629--667. Information Age Publishing, Charlotte, NC, 2007."},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1207\/s15516709cog0000_15"},{"key":"e_1_3_2_1_12_1","volume-title":"How students learn: History, mathematics, and science in the classroom, page 309--350","author":"Moss J.","year":"2005","unstructured":"J. Moss . Pipes , tubes, and beakers: New approaches to teaching the rational-number system . In S. Donovan and J. Bransford, editors, How students learn: History, mathematics, and science in the classroom, page 309--350 . National Academies Press , Washington, D.C. , 2005 . J. Moss. Pipes, tubes, and beakers: New approaches to teaching the rational-number system. In S. Donovan and J. Bransford, editors, How students learn: History, mathematics, and science in the classroom, page 309--350. National Academies Press, Washington, D.C., 2005."},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.2307\/749607"},{"key":"e_1_3_2_1_14_1","volume-title":"Proceedings of the 31st annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education","author":"Myers M.","year":"2009","unstructured":"M. Myers , J. Confrey , K. Nguyen , and G. Mojica . Equipartitioning a continuous whole among three people: Students' attempts to create fair shares. In S. L. Swars, D. W. Stinson, and S. Lemons-Smith, editors , Proceedings of the 31st annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education , Atlanta, GA , 2009 . Georgia State University. M. Myers, J. Confrey, K. Nguyen, and G. Mojica. Equipartitioning a continuous whole among three people: Students' attempts to create fair shares. In S. L. Swars, D. W. Stinson, and S. Lemons-Smith, editors, Proceedings of the 31st annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education, Atlanta, GA, 2009. Georgia State University."},{"key":"e_1_3_2_1_15_1","volume-title":"US Department of Education","author":"National Mathematics Advisory Panel.","year":"2008","unstructured":"National Mathematics Advisory Panel. Foundations for success: The final report of the National Mathematics Advisory Panel . US Department of Education , 2008 . National Mathematics Advisory Panel. Foundations for success: The final report of the National Mathematics Advisory Panel. US Department of Education, 2008."},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1007\/978-1-4419-0591-8_11","volume-title":"Children's fractional knowledge","author":"Norton A.","year":"2010","unstructured":"A. Norton and A. J. Hackenberg . Continuing research on students' fraction schemes. LP Steffe & J. Olive , Children's fractional knowledge , pages 341 -- 352 , 2010 . A. Norton and A. J. Hackenberg. Continuing research on students' fraction schemes. LP Steffe & J. Olive, Children's fractional knowledge, pages 341--352, 2010."},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0732-3123(02)00086-X"},{"key":"e_1_3_2_1_18_1","volume-title":"Developing effective fractions instruction for kindergarten through 8th grade. ies practice guide. ncee 2010--4039","author":"Siegler R.","year":"2010","unstructured":"R. Siegler , T. Carpenter , F. Fennell , D. Geary , J. Lewis , Y. Okamoto , L. Thompson , and J. Wray . Developing effective fractions instruction for kindergarten through 8th grade. ies practice guide. ncee 2010--4039 . What Works Clearinghouse , 2010 . R. Siegler, T. Carpenter, F. Fennell, D. Geary, J. Lewis, Y. Okamoto, L. Thompson, and J. Wray. Developing effective fractions instruction for kindergarten through 8th grade. ies practice guide. ncee 2010--4039. What Works Clearinghouse, 2010."},{"issue":"3","key":"e_1_3_2_1_19_1","first-page":"4","article-title":"What community college developmental mathematics students understand about mathematics","volume":"1","author":"Stigler J. W.","year":"2010","unstructured":"J. W. Stigler , K. B. Givvin , and B. J. Thompson . What community college developmental mathematics students understand about mathematics . MathAmatyc Educator , 1 ( 3 ): 4 -- 16 , 2010 . J. W. Stigler, K. B. Givvin, and B. J. Thompson. What community college developmental mathematics students understand about mathematics. MathAmatyc Educator, 1(3):4--16, 2010.","journal-title":"MathAmatyc Educator"},{"key":"e_1_3_2_1_20_1","volume-title":"WestEd","author":"Venezia A.","year":"2010","unstructured":"A. Venezia , K. R. Bracco , and T. Nodine . One-shot deal? Students\u00e1\u0102&Zacute; perceptions of assessment and course placement in California\u00e1\u0102&Zacute;s community colleges . WestEd , San Francisco , 2010 . A. Venezia, K. R. Bracco, and T. Nodine. One-shot deal? Students\u00e1\u0102&Zacute; perceptions of assessment and course placement in California\u00e1\u0102&Zacute;s community colleges. WestEd, San Francisco, 2010."}],"event":{"name":"LAK '13: Third Conference on Learning Analytics and Knowledge","sponsor":["SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web","K.U. Leuven K.U. Leuven","SIGCHI ACM Special Interest Group on Computer-Human Interaction"],"location":"Leuven Belgium","acronym":"LAK '13"},"container-title":["Proceedings of the Third International Conference on Learning Analytics and Knowledge"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2460296.2460328","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2460296.2460328","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T08:18:46Z","timestamp":1750234726000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2460296.2460328"}},"subtitle":["illuminating student learning pathways in an online fraction game"],"short-title":[],"issued":{"date-parts":[[2013,4,8]]},"references-count":20,"alternative-id":["10.1145\/2460296.2460328","10.1145\/2460296"],"URL":"https:\/\/doi.org\/10.1145\/2460296.2460328","relation":{},"subject":[],"published":{"date-parts":[[2013,4,8]]},"assertion":[{"value":"2013-04-08","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}