{"id":"https://openalex.org/W4224961244","doi":"https://doi.org/10.1080/10494820.2022.2026406","title":"Visualization of education blockchain data: trends and challenges","display_name":"Visualization of education blockchain data: trends and challenges","publication_year":2022,"publication_date":"2022-01-30","ids":{"openalex":"https://openalex.org/W4224961244","doi":"https://doi.org/10.1080/10494820.2022.2026406"},"language":"en","primary_location":{"id":"doi:10.1080/10494820.2022.2026406","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10494820.2022.2026406","pdf_url":null,"source":{"id":"https://openalex.org/S90466346","display_name":"Interactive Learning Environments","issn_l":"1049-4820","issn":["1049-4820","1744-5191"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interactive Learning Environments","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/A5057353783","display_name":"Patrick Ocheja","orcid":"https://orcid.org/0000-0002-0785-9841"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Patrick Ocheja","raw_affiliation_strings":["Graduate School of Informatics, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025409280","display_name":"Brendan Flanagan","orcid":"https://orcid.org/0000-0001-7644-997X"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Brendan Flanagan","raw_affiliation_strings":["Academic Center for Media and Computing Studies, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Academic Center for Media and Computing Studies, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079543720","display_name":"Hiroaki Ogata","orcid":"https://orcid.org/0000-0001-5216-1576"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroaki Ogata","raw_affiliation_strings":["Academic Center for Media and Computing Studies, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Academic Center for Media and Computing Studies, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031929045","display_name":"Solomon Sunday Oyelere","orcid":"https://orcid.org/0000-0001-9895-6796"},"institutions":[{"id":"https://openalex.org/I190632392","display_name":"Lule\u00e5 University of Technology","ror":"https://ror.org/016st3p78","country_code":"SE","type":"education","lineage":["https://openalex.org/I190632392"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Solomon Sunday Oyelere","raw_affiliation_strings":["Department of Computer Science, Electrical and Space Engineering, Lule\u00e5 University of Technology, Lule\u00e5, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Electrical and Space Engineering, Lule\u00e5 University of Technology, Lule\u00e5, Sweden","institution_ids":["https://openalex.org/I190632392"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057353783"],"corresponding_institution_ids":["https://openalex.org/I22299242","https://openalex.org/I39012071"],"apc_list":null,"apc_paid":null,"fwci":7.3815,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.97333333,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"31","issue":"9","first_page":"5970","last_page":"5994"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9975000023841858,"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":0.9975000023841858,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9872000217437744,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.863308310508728},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7167999148368835},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.6275643110275269},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.6228834986686707},{"id":"https://openalex.org/keywords/higher-education","display_name":"Higher education","score":0.47720226645469666},{"id":"https://openalex.org/keywords/academic-integrity","display_name":"Academic integrity","score":0.472948282957077},{"id":"https://openalex.org/keywords/interview","display_name":"Interview","score":0.4210277497768402},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.320957213640213},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.15655508637428284},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11636525392532349},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.1055443286895752}],"concepts":[{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.863308310508728},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7167999148368835},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.6275643110275269},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.6228834986686707},{"id":"https://openalex.org/C120912362","wikidata":"https://www.wikidata.org/wiki/Q136822","display_name":"Higher education","level":2,"score":0.47720226645469666},{"id":"https://openalex.org/C2779390046","wikidata":"https://www.wikidata.org/wiki/Q4671278","display_name":"Academic integrity","level":2,"score":0.472948282957077},{"id":"https://openalex.org/C24845683","wikidata":"https://www.wikidata.org/wiki/Q178651","display_name":"Interview","level":2,"score":0.4210277497768402},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.320957213640213},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.15655508637428284},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11636525392532349},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.1055443286895752},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10494820.2022.2026406","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10494820.2022.2026406","pdf_url":null,"source":{"id":"https://openalex.org/S90466346","display_name":"Interactive Learning Environments","issn_l":"1049-4820","issn":["1049-4820","1744-5191"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interactive Learning Environments","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.8399999737739563,"id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G3113334903","display_name":null,"funder_award_id":"JPNP18013","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3818729332","display_name":null,"funder_award_id":"JPNP20006","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G6498201947","display_name":null,"funder_award_id":"16H06304","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G6974366610","display_name":null,"funder_award_id":"21K19824","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7805544697","display_name":null,"funder_award_id":"20H01722","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320321034","display_name":"New Energy and Industrial Technology Development Organization","ror":"https://ror.org/0055k7a87"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1514405275","https://openalex.org/W1602686958","https://openalex.org/W2098927322","https://openalex.org/W2162514565","https://openalex.org/W2189020589","https://openalex.org/W2328912301","https://openalex.org/W2483525606","https://openalex.org/W2503288504","https://openalex.org/W2593639882","https://openalex.org/W2735266392","https://openalex.org/W2748490932","https://openalex.org/W2772153818","https://openalex.org/W2781869656","https://openalex.org/W2789485135","https://openalex.org/W2905395783","https://openalex.org/W2930619546","https://openalex.org/W2951918961","https://openalex.org/W2966146836","https://openalex.org/W2974026465","https://openalex.org/W2998537990","https://openalex.org/W3032267343","https://openalex.org/W3036486376","https://openalex.org/W3097167643","https://openalex.org/W3112765398","https://openalex.org/W3127571713","https://openalex.org/W3145028879","https://openalex.org/W3159957678","https://openalex.org/W4294215472","https://openalex.org/W4406620512","https://openalex.org/W6745376791","https://openalex.org/W6982510202","https://openalex.org/W7061639602"],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W4386732777","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3209862047","https://openalex.org/W4304136894","https://openalex.org/W2989851257","https://openalex.org/W4385583373"],"abstract_inverted_index":{"The":[0],"use":[1,133,149],"of":[2,9,21,29,87,106,139,151,165,183,190],"blockchain":[3,23,49,56,91,170],"in":[4,13],"education":[5,14,22,55,90,157],"has":[6],"become":[7],"one":[8],"the":[10,30,48,88,107,137,169,187,194],"trending":[11],"topics":[12],"technology":[15],"research.":[16],"However,":[17],"only":[18],"a":[19,27,64,82,101,113,181],"handful":[20],"solutions":[24,92],"have":[25],"provided":[26],"measure":[28],"impact":[31],"on":[32,47,94,168],"students'":[33,70],"learning":[34,71,153,163],"outcomes,":[35],"teaching,":[36],"or":[37],"administrative":[38,78],"processes.":[39],"This":[40],"work":[41],"reviews":[42],"how":[43,161],"academic":[44,127],"data":[45,188],"stored":[46,167],"is":[50],"being":[51],"visualized":[52,173],"across":[53],"various":[54],"solutions.":[57],"We":[58,80,178],"argue":[59],"that":[60,68],"education's":[61],"uniqueness":[62],"requires":[63],"different":[65],"visualization":[66,184],"approach":[67],"supports":[69],"activities,":[72],"advances":[73],"teaching":[74],"methods,":[75],"and":[76,97,132,159],"facilitates":[77],"procedures.":[79],"identify":[81],"consistent":[83],"trend":[84],"where":[85],"most":[86],"proposed":[89,141],"focus":[93],"credentials":[95],"collection":[96],"do":[98],"not":[99],"provide":[100],"way":[102],"to":[103,120,135,174,185],"make":[104],"sense":[105],"blockchain's":[108],"data.":[109],"Thus,":[110],"we":[111],"conducted":[112],"needs":[114],"analysis":[115],"by":[116],"interviewing":[117],"four":[118],"teachers":[119],"understand":[121],"essential":[122],"features":[123,138],"when":[124],"accessing":[125],"distributed":[126,152],"data,":[128],"report":[129],"these":[130],"results":[131],"them":[134],"inform":[136],"our":[140],"visualizations.":[142],"Our":[143],"unique":[144],"contributions":[145],"include:":[146],"presenting":[147],"typical":[148],"cases":[150],"records":[154,164],"from":[155],"multiple":[156],"institutes":[158],"demonstrating":[160],"past":[162],"students":[166],"can":[171],"be":[172],"support":[175],"current":[176],"learning.":[177],"also":[179],"propose":[180],"method":[182],"increase":[186],"awareness":[189],"information":[191],"owners":[192],"through":[193],"blockchain.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}