{"id":"https://openalex.org/W2058777993","doi":"https://doi.org/10.1007/s11042-010-0708-7","title":"English course E-learning system based on relative item difficulty using web component composition","display_name":"English course E-learning system based on relative item difficulty using web component composition","publication_year":2011,"publication_date":"2011-01-21","ids":{"openalex":"https://openalex.org/W2058777993","doi":"https://doi.org/10.1007/s11042-010-0708-7","mag":"2058777993"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-010-0708-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-010-0708-7","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-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/A5021084395","display_name":"Hwa\u2010Young Jeong","orcid":"https://orcid.org/0000-0002-5017-934X"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hwa-Young Jeong","raw_affiliation_strings":["Department of General Education, Kyunghee University, 1, Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Korea","Department of General Education, Kyunghee University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"Department of General Education, Kyunghee University, 1, Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Korea","institution_ids":["https://openalex.org/I35928602"]},{"raw_affiliation_string":"Department of General Education, Kyunghee University, Seoul, Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102818809","display_name":"Bong\u2010Hwa Hong","orcid":"https://orcid.org/0000-0001-7386-8669"},"institutions":[{"id":"https://openalex.org/I160888826","display_name":"Kyung Hee Cyber University","ror":"https://ror.org/01bxb0563","country_code":"KR","type":"education","lineage":["https://openalex.org/I160888826"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bong-Hwa Hong","raw_affiliation_strings":["Department of Information Communication, Kyunghee Cyber University, Dongdaemun-gu, Seoul, 130-701, Korea","Department of Information Communication, Kyunghee Cyber University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Information Communication, Kyunghee Cyber University, Dongdaemun-gu, Seoul, 130-701, Korea","institution_ids":["https://openalex.org/I160888826"]},{"raw_affiliation_string":"Department of Information Communication, Kyunghee Cyber University, Seoul, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056950817","display_name":"Bhanu Shrestha","orcid":"https://orcid.org/0000-0002-2557-8699"},"institutions":[{"id":"https://openalex.org/I161024014","display_name":"Kwangwoon University","ror":"https://ror.org/02e9zc863","country_code":"KR","type":"education","lineage":["https://openalex.org/I161024014"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bhanu Shrestha","raw_affiliation_strings":["Department of Electronic Engineering, Kwangwoon University, Seoul, 139-701, Korea","Department of Electronic Engineering Kwangwoon University Seoul Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Kwangwoon University, Seoul, 139-701, Korea","institution_ids":["https://openalex.org/I161024014"]},{"raw_affiliation_string":"Department of Electronic Engineering Kwangwoon University Seoul Korea","institution_ids":["https://openalex.org/I161024014"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012776263","display_name":"Seongsoo Cho","orcid":"https://orcid.org/0000-0002-4527-7447"},"institutions":[{"id":"https://openalex.org/I161024014","display_name":"Kwangwoon University","ror":"https://ror.org/02e9zc863","country_code":"KR","type":"education","lineage":["https://openalex.org/I161024014"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Seongsoo Cho","raw_affiliation_strings":["Department of Electronic Engineering, Kwangwoon University, Seoul, 139-701, Korea","Department of Electronic Engineering Kwangwoon University Seoul Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Kwangwoon University, Seoul, 139-701, Korea","institution_ids":["https://openalex.org/I161024014"]},{"raw_affiliation_string":"Department of Electronic Engineering Kwangwoon University Seoul Korea","institution_ids":["https://openalex.org/I161024014"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5012776263"],"corresponding_institution_ids":["https://openalex.org/I161024014"],"apc_list":null,"apc_paid":null,"fwci":2.3102,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.91112907,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"61","issue":"1","first_page":"225","last_page":"241"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14025","display_name":"Educational Technology and Assessment","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T14025","display_name":"Educational Technology and Assessment","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11122","display_name":"Online Learning and Analytics","score":0.9775999784469604,"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/T12171","display_name":"Open Education and E-Learning","score":0.9682000279426575,"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/computer-science","display_name":"Computer science","score":0.8918857574462891},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.655387282371521},{"id":"https://openalex.org/keywords/interoperation","display_name":"Interoperation","score":0.5820802450180054},{"id":"https://openalex.org/keywords/web-service","display_name":"Web service","score":0.5361912250518799},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5121400356292725},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5020833015441895},{"id":"https://openalex.org/keywords/learning-object","display_name":"Learning object","score":0.4894660711288452},{"id":"https://openalex.org/keywords/learning-management","display_name":"Learning Management","score":0.4616365134716034},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4610665440559387},{"id":"https://openalex.org/keywords/component-object-model","display_name":"Component Object Model","score":0.4289957284927368},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.3078310489654541},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09494295716285706},{"id":"https://openalex.org/keywords/interoperability","display_name":"Interoperability","score":0.09375923871994019}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8918857574462891},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.655387282371521},{"id":"https://openalex.org/C139458680","wikidata":"https://www.wikidata.org/wiki/Q12184942","display_name":"Interoperation","level":3,"score":0.5820802450180054},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.5361912250518799},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5121400356292725},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5020833015441895},{"id":"https://openalex.org/C2779542340","wikidata":"https://www.wikidata.org/wiki/Q1062461","display_name":"Learning object","level":2,"score":0.4894660711288452},{"id":"https://openalex.org/C2779114481","wikidata":"https://www.wikidata.org/wiki/Q6510117","display_name":"Learning Management","level":2,"score":0.4616365134716034},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4610665440559387},{"id":"https://openalex.org/C187018787","wikidata":"https://www.wikidata.org/wiki/Q662200","display_name":"Component Object Model","level":3,"score":0.4289957284927368},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.3078310489654541},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09494295716285706},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.09375923871994019},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-010-0708-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-010-0708-7","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.5299999713897705,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W119287080","https://openalex.org/W1498316935","https://openalex.org/W1532159417","https://openalex.org/W1547716543","https://openalex.org/W1553830245","https://openalex.org/W1825499807","https://openalex.org/W1940142795","https://openalex.org/W1952270798","https://openalex.org/W1994706754","https://openalex.org/W2083714292","https://openalex.org/W2092362181","https://openalex.org/W2096586663","https://openalex.org/W2119479087","https://openalex.org/W2129206953","https://openalex.org/W2147316766"],"related_works":["https://openalex.org/W2382177777","https://openalex.org/W2367516597","https://openalex.org/W1540598709","https://openalex.org/W1607404964","https://openalex.org/W3016663380","https://openalex.org/W2350633031","https://openalex.org/W4308413541","https://openalex.org/W4210651130","https://openalex.org/W2356476297","https://openalex.org/W4388848201"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-01-15T23:16:33.117629","created_date":"2025-10-10T00:00:00"}
