{"id":"https://openalex.org/W7117575996","doi":"https://doi.org/10.1109/iisa66859.2025.11311292","title":"A Data-Driven Approach to Online Test Improvement: IRT Analysis in University Examination Quizzes","display_name":"A Data-Driven Approach to Online Test Improvement: IRT Analysis in University Examination Quizzes","publication_year":2025,"publication_date":"2025-07-10","ids":{"openalex":"https://openalex.org/W7117575996","doi":"https://doi.org/10.1109/iisa66859.2025.11311292"},"language":null,"primary_location":{"id":"doi:10.1109/iisa66859.2025.11311292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iisa66859.2025.11311292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 16th International Conference on Information, Intelligence, Systems & Applications (IISA)","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/A5060010440","display_name":"George Mavrommatis","orcid":"https://orcid.org/0000-0003-3018-5416"},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Mavrommatis","raw_affiliation_strings":["School of Science and Technology, Hellenic Open University,Patras,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Hellenic Open University,Patras,Greece","institution_ids":["https://openalex.org/I231025917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036319147","display_name":"Evgenia Paxinou","orcid":"https://orcid.org/0000-0002-9910-8569"},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Evgenia Paxinou","raw_affiliation_strings":["School of Science and Technology, Hellenic Open University,Patras,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Hellenic Open University,Patras,Greece","institution_ids":["https://openalex.org/I231025917"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085113815","display_name":"Vassilios S. Verykios","orcid":"https://orcid.org/0000-0002-9758-0819"},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Vassilios S. Verykios","raw_affiliation_strings":["School of Science and Technology, Hellenic Open University,Patras,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Hellenic Open University,Patras,Greece","institution_ids":["https://openalex.org/I231025917"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.7956149,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10959","display_name":"Student Assessment and Feedback","score":0.42579999566078186,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10959","display_name":"Student Assessment and Feedback","score":0.42579999566078186,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10467","display_name":"Psychometric Methodologies and Testing","score":0.17810000479221344,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12602","display_name":"Medical Education and Admissions","score":0.03550000116229057,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/item-response-theory","display_name":"Item response theory","score":0.7250000238418579},{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.670799970626831},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5555999875068665},{"id":"https://openalex.org/keywords/multiple-choice","display_name":"Multiple choice","score":0.40290001034736633},{"id":"https://openalex.org/keywords/unit-testing","display_name":"Unit testing","score":0.3580999970436096},{"id":"https://openalex.org/keywords/final-examination","display_name":"Final examination","score":0.3240000009536743},{"id":"https://openalex.org/keywords/thematic-analysis","display_name":"Thematic analysis","score":0.31859999895095825}],"concepts":[{"id":"https://openalex.org/C19875794","wikidata":"https://www.wikidata.org/wiki/Q1207340","display_name":"Item response theory","level":3,"score":0.7250000238418579},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.670799970626831},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5555999875068665},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.43950000405311584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42660000920295715},{"id":"https://openalex.org/C176730311","wikidata":"https://www.wikidata.org/wiki/Q867668","display_name":"Multiple choice","level":3,"score":0.40290001034736633},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.3919999897480011},{"id":"https://openalex.org/C509550671","wikidata":"https://www.wikidata.org/wiki/Q126945","display_name":"Medical education","level":1,"score":0.37049999833106995},{"id":"https://openalex.org/C148027188","wikidata":"https://www.wikidata.org/wiki/Q907375","display_name":"Unit testing","level":3,"score":0.3580999970436096},{"id":"https://openalex.org/C2780541860","wikidata":"https://www.wikidata.org/wiki/Q1031365","display_name":"Final examination","level":2,"score":0.3240000009536743},{"id":"https://openalex.org/C74196892","wikidata":"https://www.wikidata.org/wiki/Q7781188","display_name":"Thematic analysis","level":3,"score":0.31859999895095825},{"id":"https://openalex.org/C2778263599","wikidata":"https://www.wikidata.org/wiki/Q1669245","display_name":"Item analysis","level":3,"score":0.31119999289512634},{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.3066999912261963},{"id":"https://openalex.org/C22156102","wikidata":"https://www.wikidata.org/wiki/Q5341294","display_name":"Educational measurement","level":3,"score":0.2994000017642975},{"id":"https://openalex.org/C93692415","wikidata":"https://www.wikidata.org/wiki/Q1502030","display_name":"Thematic map","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C3020001037","wikidata":"https://www.wikidata.org/wiki/Q836575","display_name":"Quality assessment","level":3,"score":0.2827000021934509},{"id":"https://openalex.org/C120912362","wikidata":"https://www.wikidata.org/wiki/Q136822","display_name":"Higher education","level":2,"score":0.2784000039100647},{"id":"https://openalex.org/C156639949","wikidata":"https://www.wikidata.org/wiki/Q13362737","display_name":"Item bank","level":4,"score":0.2721000015735626},{"id":"https://openalex.org/C90697598","wikidata":"https://www.wikidata.org/wiki/Q3657183","display_name":"Objective test","level":3,"score":0.2563000023365021}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iisa66859.2025.11311292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iisa66859.2025.11311292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 16th International Conference on Information, Intelligence, Systems & Applications (IISA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1919216659","https://openalex.org/W2029517174","https://openalex.org/W2096214273","https://openalex.org/W2124479978","https://openalex.org/W2132290280","https://openalex.org/W2617853836","https://openalex.org/W2809640560","https://openalex.org/W3186269573","https://openalex.org/W3198220080","https://openalex.org/W4235107277","https://openalex.org/W4405522782","https://openalex.org/W4415410592"],"related_works":[],"abstract_inverted_index":{"We":[0],"used":[1,49],"an":[2],"Item":[3],"Response":[4],"Theory":[5],"(IRT)":[6],"model":[7],"to":[8,50],"assess":[9],"the":[10,14,21,25,30,38,52,55,63,67,77],"overall":[11],"quality":[12,65,83],"and":[13,89],"characteristics":[15],"of":[16,24,29,37,62,91],"each":[17],"question":[18],"included":[19],"in":[20,33],"final":[22],"test":[23,64],"2023":[26],"thematic":[27],"unit":[28],"postgraduate":[31],"\u201cMaster":[32],"Information":[34],"Systems\u201d":[35],"(PLS60)":[36],"Hellenic":[39],"Open":[40],"University.":[41],"The":[42],"findings":[43],"derived":[44],"from":[45],"this":[46],"analysis":[47],"were":[48],"enhance":[51],"examination":[53],"for":[54,79],"next":[56],"academic":[57],"year":[58],"(2024).":[59],"A":[60],"comparison":[61],"between":[66],"two":[68],"consecutive":[69],"years,":[70],"revealed":[71],"a":[72],"significant":[73],"improvement,":[74],"but":[75],"also":[76],"potential":[78],"developing":[80],"even":[81],"higher":[82],"assessments":[84],"that":[85],"are":[86],"fair,":[87],"well-structured,":[88],"capable":[90],"accurately":[92],"evaluating":[93],"student":[94],"performance.":[95]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-12-30T00:00:00"}