{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,22]],"date-time":"2026-03-22T16:12:19Z","timestamp":1774195939818,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":22,"publisher":"ACM","license":[{"start":{"date-parts":[[2006,6,7]],"date-time":"2006-06-07T00:00:00Z","timestamp":1149638400000},"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":[[2006,6,7]]},"DOI":"10.1145\/1139073.1139081","type":"proceedings-article","created":{"date-parts":[[2006,7,24]],"date-time":"2006-07-24T16:53:01Z","timestamp":1153759981000},"page":"1-8","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":48,"title":["A case study of tangible flags"],"prefix":"10.1145","author":[{"given":"Gene","family":"Chipman","sequence":"first","affiliation":[{"name":"University of Maryland, College Park, MD"}]},{"given":"Allison","family":"Druin","sequence":"additional","affiliation":[{"name":"University of Maryland, College Park, MD"}]},{"given":"Dianne","family":"Beer","sequence":"additional","affiliation":[{"name":"National Park Service, Rock Creek Park, Washington, D.C."}]},{"given":"Jerry Alan","family":"Fails","sequence":"additional","affiliation":[{"name":"University of Maryland, College Park, MD"}]},{"given":"Mona Leigh","family":"Guha","sequence":"additional","affiliation":[{"name":"University of Maryland, College Park, MD"}]},{"given":"Sante","family":"Simms","sequence":"additional","affiliation":[{"name":"University of Maryland, College Park, MD"}]}],"member":"320","published-online":{"date-parts":[[2006,6,7]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSE.2004.44"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/332040.332502"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1054972.1055072"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1109540.1109544"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00779-003-0249-4"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/302979.303166"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/1109540.1109547"},{"key":"e_1_3_2_1_8_1","volume-title":"Engaging Children's Minds: the Project Approach","author":"Katz L. G.","year":"1989","unstructured":"Katz , L. G. and S. C. Chard . Engaging Children's Minds: the Project Approach . Ablex , Norwood, NJ , 1989 . Katz, L. G. and S. C. Chard. Engaging Children's Minds: the Project Approach. Ablex, Norwood, NJ, 1989."},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511815355"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/354666.354669"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/973801.973821"},{"key":"e_1_3_2_1_12_1","volume-title":"Mindstorms: Children, Computers, and Powerful Ideas","author":"Papert S.","year":"1980","unstructured":"Papert , S. Mindstorms: Children, Computers, and Powerful Ideas . Basic Books , New York, NY , 1980 . Papert, S. Mindstorms: Children, Computers, and Powerful Ideas. Basic Books, New York, NY, 1980."},{"key":"e_1_3_2_1_13_1","volume-title":"editors","author":"Piaget J.","year":"1977","unstructured":"Piaget , J. ( Gruber , H. and Voneche , J. , editors ) The Essential Piaget. Basic Books , New York, NY, 1977 . Piaget, J. (Gruber, H. and Voneche, J., editors) The Essential Piaget. Basic Books, New York, NY, 1977."},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-94-017-0195-2_61"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/215585.215639"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.5555\/1599773.1599800"},{"key":"e_1_3_2_1_17_1","unstructured":"Rock Creek National Park at http:\/\/www.nps.gov\/rocr\/  Rock Creek National Park at http:\/\/www.nps.gov\/rocr\/"},{"key":"e_1_3_2_1_18_1","first-page":"2","volume":"14","author":"Rogers Y.","year":"2004","unstructured":"Rogers , Y. and Price , S. Extending and Augmenting Scientific Enquiry through Pervasive Learning Environments. Children , Youth and Environments 14 , 2 ( 2004 ), 67--83. Rogers, Y. and Price, S. Extending and Augmenting Scientific Enquiry through Pervasive Learning Environments. Children, Youth and Environments 14, 2 (2004), 67--83.","journal-title":"Youth and Environments"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/1017833.1017834"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.0266-4909.2003.00022.x"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/365024.365322"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/302979.303111"}],"event":{"name":"IDC06: 5th International Conference on Interaction Design and Children","location":"Tampere Finland","acronym":"IDC06"},"container-title":["Proceedings of the 2006 conference on Interaction design and children"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1139073.1139081","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1139073.1139081","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T15:06:18Z","timestamp":1750259178000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1139073.1139081"}},"subtitle":["a collaborative technology to enhance field trips"],"short-title":[],"issued":{"date-parts":[[2006,6,7]]},"references-count":22,"alternative-id":["10.1145\/1139073.1139081","10.1145\/1139073"],"URL":"https:\/\/doi.org\/10.1145\/1139073.1139081","relation":{},"subject":[],"published":{"date-parts":[[2006,6,7]]},"assertion":[{"value":"2006-06-07","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}