{"id":"https://openalex.org/W2339949771","doi":"https://doi.org/10.1145/2876034.2893404","title":"Studying Learning at Scale with the ASSISTments TestBed","display_name":"Studying Learning at Scale with the ASSISTments TestBed","publication_year":2016,"publication_date":"2016-04-14","ids":{"openalex":"https://openalex.org/W2339949771","doi":"https://doi.org/10.1145/2876034.2893404","mag":"2339949771"},"language":"en","primary_location":{"id":"doi:10.1145/2876034.2893404","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2876034.2893404","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2893404&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Third (2016) ACM Conference on Learning @ Scale","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://dl.acm.org/ft_gateway.cfm?id=2893404&type=pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022218614","display_name":"Korinn Ostrow","orcid":"https://orcid.org/0000-0001-7149-1802"},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Korinn S. Ostrow","raw_affiliation_strings":["Worcester Polytechnic Institute, Worcester, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Worcester Polytechnic Institute, Worcester, MA, USA","institution_ids":["https://openalex.org/I107077323"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078998782","display_name":"Neil T. Heffernan","orcid":"https://orcid.org/0000-0002-3280-288X"},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Neil T. Heffernan","raw_affiliation_strings":["Worcester Polytechnic Institute, Worcester, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Worcester Polytechnic Institute, Worcester, MA, USA","institution_ids":["https://openalex.org/I107077323"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5022218614"],"corresponding_institution_ids":["https://openalex.org/I107077323"],"apc_list":null,"apc_paid":null,"fwci":0.9369,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.78079651,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"333","last_page":"334"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10636","display_name":"Innovative Teaching and Learning Methods","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10636","display_name":"Innovative Teaching and Learning Methods","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14246","display_name":"E-Learning and Knowledge Management","score":0.9286999702453613,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.9649168848991394},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6841442584991455},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.6354371905326843},{"id":"https://openalex.org/keywords/foundation","display_name":"Foundation (evidence)","score":0.49557673931121826},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.38352787494659424},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3273478150367737},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.20165827870368958},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.06955158710479736}],"concepts":[{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.9649168848991394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6841442584991455},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.6354371905326843},{"id":"https://openalex.org/C2780966255","wikidata":"https://www.wikidata.org/wiki/Q5474306","display_name":"Foundation (evidence)","level":2,"score":0.49557673931121826},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.38352787494659424},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3273478150367737},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20165827870368958},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.06955158710479736},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2876034.2893404","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2876034.2893404","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2893404&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Third (2016) ACM Conference on Learning @ Scale","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/2876034.2893404","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2876034.2893404","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2893404&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Third (2016) ACM Conference on Learning @ Scale","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.6299999952316284,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G1438986060","display_name":null,"funder_award_id":"R305A120125, R305C100024, P200A120238","funder_id":"https://openalex.org/F4320306106","funder_display_name":"U.S. Department of Education"},{"id":"https://openalex.org/G2050073735","display_name":null,"funder_award_id":"1316736","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2713801869","display_name":null,"funder_award_id":"1440753, 1252297, 1109483, 1316736, 1535428, 1031398","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G440167496","display_name":null,"funder_award_id":"1535428","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6133684713","display_name":null,"funder_award_id":"1109483","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8337109446","display_name":null,"funder_award_id":"1440753","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8763841068","display_name":null,"funder_award_id":"1252297","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G899203672","display_name":null,"funder_award_id":"1031398","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306106","display_name":"U.S. Department of Education","ror":"https://ror.org/021adze67"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2339949771.pdf","grobid_xml":"https://content.openalex.org/works/W2339949771.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W1995864528","https://openalex.org/W2340375877"],"related_works":["https://openalex.org/W2273814841","https://openalex.org/W2144956799","https://openalex.org/W2584017495","https://openalex.org/W1669499690","https://openalex.org/W2059356130","https://openalex.org/W1972437902","https://openalex.org/W1511431810","https://openalex.org/W1976035923","https://openalex.org/W2360926944","https://openalex.org/W2032334504"],"abstract_inverted_index":{"An":[0],"interactive":[1],"demonstration":[2],"on":[3],"how":[4],"to":[5],"design":[6],"and":[7,41],"implement":[8],"randomized":[9],"controlled":[10],"experiments":[11],"at":[12],"scale":[13],"within":[14],"the":[15,26],"ASSISTments":[16],"TestBed,":[17],"a":[18,37],"new":[19],"collaborative":[20],"for":[21],"educational":[22],"research":[23],"funded":[24],"by":[25],"National":[27],"Science":[28],"Foundation":[29],"(NSF).":[30],"The":[31],"Assessment":[32],"of":[33],"Learning":[34],"infrastructure":[35],"(ALI),":[36],"unique":[38],"data":[39],"retrieval":[40],"analysis":[42],"tool,":[43],"is":[44],"also":[45],"demonstrated.":[46]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-26T08:31:28.666265","created_date":"2025-10-10T00:00:00"}