{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:29:44Z","timestamp":1750307384632,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":13,"publisher":"ACM","license":[{"start":{"date-parts":[[2010,6,9]],"date-time":"2010-06-09T00:00:00Z","timestamp":1276041600000},"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":[[2010,6,9]]},"DOI":"10.1145\/1810543.1810594","type":"proceedings-article","created":{"date-parts":[[2010,6,11]],"date-time":"2010-06-11T18:52:58Z","timestamp":1276282378000},"page":"290-292","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":3,"title":["The BEAM"],"prefix":"10.1145","author":[{"given":"Zeina Atrash","family":"Leong","sequence":"first","affiliation":[{"name":"Northwestern University, Evanston, IL"}]},{"given":"Michael S.","family":"Horn","sequence":"additional","affiliation":[{"name":"Northwestern University, Evanston, IL"}]}],"member":"320","published-online":{"date-parts":[[2010,6,9]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.learninstruc.2006.03.001"},{"key":"e_1_3_2_1_2_1","volume-title":"Hands-on equations\u00ae learning system","author":"Borenson H.","year":"1997","unstructured":"Borenson , H. ( 1997 ). Hands-on equations\u00ae learning system . Allentown, PA : Borenson and Associates . Borenson, H. (1997). Hands-on equations\u00ae learning system. Allentown, PA: Borenson and Associates."},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1357054.1357089"},{"key":"e_1_3_2_1_4_1","volume-title":"Advances in child development and behavior","author":"Klahr D.","year":"1978","unstructured":"Klahr , D. and Siegler , R. S . ( 1978 ). The representation of children's knowledge . In H. W. Reese and L. P. Lipsitt (Eds.), Advances in child development and behavior , New York, NY : Academic Press , 61--116. Klahr, D. and Siegler, R. S. (1978). The representation of children's knowledge. In H. W. Reese and L. P. Lipsitt (Eds.), Advances in child development and behavior, New York, NY: Academic Press, 61--116."},{"issue":"4","key":"e_1_3_2_1_5_1","first-page":"297","article-title":"Does Understanding the Equal Sign Matter? Evidence from Solving Equations","volume":"37","author":"Knuth E.","year":"2006","unstructured":"Knuth , E. , Stephens , A. , McNeil , N. , & Alibali , M. ( 2006 ). Does Understanding the Equal Sign Matter? Evidence from Solving Equations . Journal for Research in Mathematics Education. 37 ( 4 ), 297 -- 312 . Knuth, E., Stephens, A., McNeil, N., & Alibali, M. (2006). Does Understanding the Equal Sign Matter? Evidence from Solving Equations. Journal for Research in Mathematics Education. 37(4), 297--312.","journal-title":"Journal for Research in Mathematics Education."},{"key":"e_1_3_2_1_6_1","volume-title":"Proceedings of the 8th Human-Centred Technology Postgraduate Workshop.","author":"Marshall P.","year":"2005","unstructured":"Marshall , P. ( 2005 ). Tangibles in the balance: a comparison of physical and screen versions of the balance beam task . Proceedings of the 8th Human-Centred Technology Postgraduate Workshop. Marshall, P. (2005). Tangibles in the balance: a comparison of physical and screen versions of the balance beam task. Proceedings of the 8th Human-Centred Technology Postgraduate Workshop."},{"key":"e_1_3_2_1_7_1","volume-title":"The Montessori Method","author":"Montessori M.","year":"1912","unstructured":"Montessori , M. ( 1912 ) The Montessori Method . New York, NY : Frederick Stokes Co. Montessori, M. (1912) The Montessori Method. New York, NY: Frederick Stokes Co."},{"key":"e_1_3_2_1_8_1","unstructured":"National Library of Virtual Manipulatives. Virtual Balance Scale Applet. http:\/\/nlvm.usu.edu\/en\/nav\/frames_asid_201_g_4_t_2. html?open=instructions  National Library of Virtual Manipulatives. Virtual Balance Scale Applet. http:\/\/nlvm.usu.edu\/en\/nav\/frames_asid_201_g_4_t_2. html?open=instructions"},{"key":"e_1_3_2_1_9_1","volume-title":"The Art of Human-Computer Interface Design (edited by B. Laurel).","author":"Oren T.","year":"1990","unstructured":"Oren , T. Designing a New Medium . In The Art of Human-Computer Interface Design (edited by B. Laurel). Reading, MA : Addison Wesley . ( 1990 ). Oren, T. Designing a New Medium. In The Art of Human-Computer Interface Design (edited by B. Laurel). Reading, MA: Addison Wesley. (1990)."},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1037\/0012-1649.40.6.1059"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0193-3973(97)90013-7"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1006\/jecp.2002.2667"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1054972.1055093"}],"event":{"name":"IDC '10: The 9th International Conference on Interaction Design and Children","sponsor":["Spanish Ministry of Education and Science","SIGCHI ACM Special Interest Group on Computer-Human Interaction"],"location":"Barcelona Spain","acronym":"IDC '10"},"container-title":["Proceedings of the 9th International Conference on Interaction Design and Children"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1810543.1810594","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1810543.1810594","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T11:23:23Z","timestamp":1750245803000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1810543.1810594"}},"subtitle":["a digitally enhanced balance beam for mathematics education"],"short-title":[],"issued":{"date-parts":[[2010,6,9]]},"references-count":13,"alternative-id":["10.1145\/1810543.1810594","10.1145\/1810543"],"URL":"https:\/\/doi.org\/10.1145\/1810543.1810594","relation":{},"subject":[],"published":{"date-parts":[[2010,6,9]]},"assertion":[{"value":"2010-06-09","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}