{"id":"https://openalex.org/W4214806258","doi":"https://doi.org/10.1145/3506860.3506906","title":"A novel video recommendation system for algebra: An effectiveness evaluation study","display_name":"A novel video recommendation system for algebra: An effectiveness evaluation study","publication_year":2022,"publication_date":"2022-03-03","ids":{"openalex":"https://openalex.org/W4214806258","doi":"https://doi.org/10.1145/3506860.3506906"},"language":"en","primary_location":{"id":"doi:10.1145/3506860.3506906","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3506860.3506906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"LAK22: 12th International Learning Analytics and Knowledge Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078414045","display_name":"Walter L. Leite","orcid":"https://orcid.org/0000-0001-7655-5668"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Walter L. Leite","raw_affiliation_strings":["College of Education, University of Florida, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Education, University of Florida, United States","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007576073","display_name":"Samrat Roy","orcid":"https://orcid.org/0000-0001-7291-3747"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Samrat Roy","raw_affiliation_strings":["University of Florida, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida, United States","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111698700","display_name":"Nilanjana Chakraborty","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nilanjana Chakraborty","raw_affiliation_strings":["University of Florida, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida, United States","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017220650","display_name":"George Michailidis","orcid":"https://orcid.org/0000-0002-3676-1739"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George Michailidis","raw_affiliation_strings":["Department of Statistics, University of Florida, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics, University of Florida, United States","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069466652","display_name":"Anne Corinne Huggins\u2010Manley","orcid":"https://orcid.org/0000-0001-9608-4867"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Corinne Huggins-Manley","raw_affiliation_strings":["College of Education, University of Florida, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Education, University of Florida, United States","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008316506","display_name":"Sidney K. D\u2019Mello","orcid":"https://orcid.org/0000-0003-0347-2807"},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]},{"id":"https://openalex.org/I2802236040","display_name":"University of Colorado System","ror":"https://ror.org/00jc20583","country_code":"US","type":"education","lineage":["https://openalex.org/I2802236040"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sidney D'Mello","raw_affiliation_strings":["University of Colorado Boulder, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Colorado Boulder, United States","institution_ids":["https://openalex.org/I2802236040","https://openalex.org/I188538660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074828603","display_name":"Mohamad Kazem Shirani Faradonbeh","orcid":"https://orcid.org/0009-0000-1111-8440"},"institutions":[{"id":"https://openalex.org/I165733156","display_name":"University of Georgia","ror":"https://ror.org/00te3t702","country_code":"US","type":"education","lineage":["https://openalex.org/I165733156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamad Kazem Shirani Faradonbeh","raw_affiliation_strings":["University of Georgia, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Georgia, United States","institution_ids":["https://openalex.org/I165733156"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033724875","display_name":"Emily Jensen","orcid":"https://orcid.org/0000-0002-1550-379X"},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]},{"id":"https://openalex.org/I2802236040","display_name":"University of Colorado System","ror":"https://ror.org/00jc20583","country_code":"US","type":"education","lineage":["https://openalex.org/I2802236040"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emily Jensen","raw_affiliation_strings":["University of Colorado Boulder, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Colorado Boulder, United States","institution_ids":["https://openalex.org/I2802236040","https://openalex.org/I188538660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053706028","display_name":"Huan Kuang","orcid":"https://orcid.org/0000-0003-2651-2867"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Huan Kuang","raw_affiliation_strings":["College of Education, University of Florida, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Education, University of Florida, United States","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027357213","display_name":"Zeyuan Jing","orcid":"https://orcid.org/0000-0003-3991-7230"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zeyuan Jing","raw_affiliation_strings":["College of Education, University of Florida, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Education, University of Florida, United States","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.1558,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.94478042,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"294","last_page":"303"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.996999979019165,"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"}},"topics":[{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.996999979019165,"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/T10636","display_name":"Innovative Teaching and Learning Methods","score":0.9951000213623047,"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/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.7029577493667603},{"id":"https://openalex.org/keywords/tutor","display_name":"TUTOR","score":0.6459286212921143},{"id":"https://openalex.org/keywords/curriculum","display_name":"Curriculum","score":0.6278587579727173},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.5156987309455872},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.46304088830947876},{"id":"https://openalex.org/keywords/affect","display_name":"Affect (linguistics)","score":0.4551714062690735},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.18723222613334656},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.14743956923484802},{"id":"https://openalex.org/keywords/pedagogy","display_name":"Pedagogy","score":0.13227176666259766}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7029577493667603},{"id":"https://openalex.org/C2778371403","wikidata":"https://www.wikidata.org/wiki/Q7672049","display_name":"TUTOR","level":2,"score":0.6459286212921143},{"id":"https://openalex.org/C47177190","wikidata":"https://www.wikidata.org/wiki/Q207137","display_name":"Curriculum","level":2,"score":0.6278587579727173},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.5156987309455872},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.46304088830947876},{"id":"https://openalex.org/C2776035688","wikidata":"https://www.wikidata.org/wiki/Q1606558","display_name":"Affect (linguistics)","level":2,"score":0.4551714062690735},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.18723222613334656},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.14743956923484802},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.13227176666259766},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3506860.3506906","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3506860.3506906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"LAK22: 12th International Learning Analytics and Knowledge Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[{"id":"https://openalex.org/G3239287853","display_name":null,"funder_award_id":"R305C160004","funder_id":"https://openalex.org/F4320332210","funder_display_name":"Institute of Education Sciences"}],"funders":[{"id":"https://openalex.org/F4320332210","display_name":"Institute of Education Sciences","ror":"https://ror.org/04et59085"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W41554520","https://openalex.org/W1648888400","https://openalex.org/W1754268392","https://openalex.org/W1918432791","https://openalex.org/W1997351243","https://openalex.org/W2015040676","https://openalex.org/W2034543389","https://openalex.org/W2050965810","https://openalex.org/W2084121857","https://openalex.org/W2084398551","https://openalex.org/W2115794341","https://openalex.org/W2118502261","https://openalex.org/W2124587329","https://openalex.org/W2129373702","https://openalex.org/W2134843796","https://openalex.org/W2136133622","https://openalex.org/W2497133662","https://openalex.org/W2573261414","https://openalex.org/W2588855640","https://openalex.org/W2590255117","https://openalex.org/W2602925161","https://openalex.org/W2809455600","https://openalex.org/W2884561489","https://openalex.org/W2895803125","https://openalex.org/W2907813972","https://openalex.org/W2937361053","https://openalex.org/W2940469880","https://openalex.org/W2946688401","https://openalex.org/W2950018812","https://openalex.org/W2990407218","https://openalex.org/W2996103499","https://openalex.org/W3094535194","https://openalex.org/W3112036067","https://openalex.org/W3140140379","https://openalex.org/W3151347741","https://openalex.org/W3159273812","https://openalex.org/W3165992680","https://openalex.org/W3170385798","https://openalex.org/W3186540500","https://openalex.org/W3215202421","https://openalex.org/W4253533180","https://openalex.org/W4287448166","https://openalex.org/W6636966337","https://openalex.org/W6762837409","https://openalex.org/W6996724243"],"related_works":["https://openalex.org/W2478195092","https://openalex.org/W4312351362","https://openalex.org/W2362145073","https://openalex.org/W2358338760","https://openalex.org/W183073912","https://openalex.org/W2119729863","https://openalex.org/W2887971028","https://openalex.org/W2501172308","https://openalex.org/W2365642790","https://openalex.org/W146785226"],"abstract_inverted_index":{"This":[0],"study":[1],"presents":[2],"a":[3,48,66,85,105,108,123,143],"novel":[4,124],"video":[5,54,64,74,83,91,114,166],"recommendation":[6,98,138,167],"system":[7,49,139],"for":[8,184,189],"an":[9,132],"algebra":[10],"virtual":[11],"learning":[12,126],"environment":[13],"(VLE)":[14],"that":[15,128],"leverages":[16],"ideas":[17],"and":[18,26,41,107,149,193],"methods":[19],"from":[20,131],"engagement":[21,110],"measurement,":[22],"item":[23,133],"response":[24,134],"theory,":[25,36],"reinforcement":[27,125],"learning.":[28],"Following":[29],"Vygotsky's":[30],"Zone":[31],"of":[32,50,53,72,81,97,162,164,172,187,195],"Proximal":[33],"Development":[34],"(ZPD)":[35],"but":[37,176],"considering":[38],"low":[39],"affect":[40,43],"high":[42],"students":[44],"separately,":[45],"we":[46],"developed":[47],"five":[51],"categories":[52],"recommendations:":[55],"1)":[56,118],"Watch":[57,89],"new":[58,67,86],"video;":[59],"2)":[60],"Review":[61,70,79],"current":[62,73,76,82],"topic":[63],"with":[65,75,84],"tutor;":[68,77,87],"3)":[69],"segment":[71,80],"4)":[78],"5)":[88],"next":[90],"in":[92,142],"curriculum":[93],"sequence.":[94],"The":[95,137,158],"category":[96,117],"was":[99,140],"determined":[100],"by":[101],"student":[102],"scores":[103],"on":[104,122],"quiz":[106],"sensor-free":[109],"detection":[111],"model.":[112,136],"New":[113],"recommendations":[115],"(i.e.,":[116],"were":[119],"selected":[120],"based":[121],"algorithm":[127,168],"takes":[129],"input":[130],"theory":[135],"evaluated":[141],"large":[144],"field":[145],"experiment,":[146],"both":[147],"before":[148],"after":[150,180],"school":[151,174,181,196],"closures":[152],"due":[153],"to":[154],"the":[155,165,170,177],"COVID-19":[156],"pandemic.":[157],"results":[159],"show":[160],"evidence":[161],"effectiveness":[163],"during":[169],"period":[171],"normal":[173,190],"operations,":[175],"effect":[178],"disappears":[179],"closures.":[182],"Implications":[183],"teacher":[185],"orchestration":[186],"technology":[188],"classroom":[191],"use":[192],"periods":[194],"closure":[197],"are":[198],"discussed.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
