{"id":"https://openalex.org/W2147167282","doi":"https://doi.org/10.1109/cie.2002.1185923","title":"The effectiveness of a Web bulletin board enhanced with a knowledge map","display_name":"The effectiveness of a Web bulletin board enhanced with a knowledge map","publication_year":2003,"publication_date":"2003-06-26","ids":{"openalex":"https://openalex.org/W2147167282","doi":"https://doi.org/10.1109/cie.2002.1185923","mag":"2147167282"},"language":"en","primary_location":{"id":"doi:10.1109/cie.2002.1185923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cie.2002.1185923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Conference on Computers in Education, 2002. Proceedings.","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/A5047410499","display_name":"Masahiro Nagai","orcid":"https://orcid.org/0000-0001-5473-4913"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Nagai","raw_affiliation_strings":["Tokyo Institute of Technology, Meguro, Tokyo, Japan","Tokyo institute of Technology (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Tokyo institute of Technology (Japan)","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011883902","display_name":"Koichi Shiraki","orcid":null},"institutions":[{"id":"https://openalex.org/I4210143257","display_name":"Nagano Prefecural Nagano Senior High School","ror":"https://ror.org/056ypt721","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210143257"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Shiraki","raw_affiliation_strings":["Futtsu Junior High School, Futtsu, Chiba, Japan","Nagaura Junior High School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Futtsu Junior High School, Futtsu, Chiba, Japan","institution_ids":[]},{"raw_affiliation_string":"Nagaura Junior High School","institution_ids":["https://openalex.org/I4210143257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086350450","display_name":"Hirokazu Kato","orcid":"https://orcid.org/0000-0003-3921-2871"},"institutions":[{"id":"https://openalex.org/I117357259","display_name":"National Institute of Japanese Literature","ror":"https://ror.org/01464wm64","country_code":"JP","type":"archive","lineage":["https://openalex.org/I117357259","https://openalex.org/I1319490839","https://openalex.org/I4210148627"]},{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Kato","raw_affiliation_strings":["National Institute of Multimedia Education, Mihama, Chiba, Japan","Faculty of Education, Chiba University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Multimedia Education, Mihama, Chiba, Japan","institution_ids":["https://openalex.org/I117357259"]},{"raw_affiliation_string":"Faculty of Education, Chiba University","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051280713","display_name":"Kanji Akahori","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]},{"id":"https://openalex.org/I4210143257","display_name":"Nagano Prefecural Nagano Senior High School","ror":"https://ror.org/056ypt721","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210143257"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Akahori","raw_affiliation_strings":["Tokyo Institute of Technology, Meguro, Tokyo, Japan","Nagaura Junior High School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Nagaura Junior High School","institution_ids":["https://openalex.org/I4210143257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3662,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.8240886,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"268","last_page":"272"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10636","display_name":"Innovative Teaching and Learning Methods","score":0.9811999797821045,"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":0.9811999797821045,"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/T12171","display_name":"Open Education and E-Learning","score":0.9668999910354614,"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/T13412","display_name":"Education and Technology Integration","score":0.9401000142097473,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bulletin-board","display_name":"Bulletin board","score":0.9233207702636719},{"id":"https://openalex.org/keywords/bulletin-board-system","display_name":"Bulletin board system","score":0.8124039173126221},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6734263896942139},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.49497145414352417},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4322543740272522},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3912319540977478},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.3205975294113159},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14823397994041443}],"concepts":[{"id":"https://openalex.org/C2778616913","wikidata":"https://www.wikidata.org/wiki/Q183398","display_name":"Bulletin board","level":2,"score":0.9233207702636719},{"id":"https://openalex.org/C100335711","wikidata":"https://www.wikidata.org/wiki/Q210499","display_name":"Bulletin board system","level":3,"score":0.8124039173126221},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6734263896942139},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.49497145414352417},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4322543740272522},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3912319540977478},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.3205975294113159},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14823397994041443},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/cie.2002.1185923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cie.2002.1185923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Conference on Computers in Education, 2002. Proceedings.","raw_type":"proceedings-article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:00084361","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100480043","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:00101503","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100495694","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.8100000023841858}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1607337037","https://openalex.org/W2116199508","https://openalex.org/W2159456339","https://openalex.org/W2209629005","https://openalex.org/W2580668959","https://openalex.org/W4245961435","https://openalex.org/W6688667188"],"related_works":["https://openalex.org/W1995130604","https://openalex.org/W4245732186","https://openalex.org/W2161624845","https://openalex.org/W2256474743","https://openalex.org/W2114421385","https://openalex.org/W2003290431","https://openalex.org/W2088281631","https://openalex.org/W2183160769","https://openalex.org/W2009580975","https://openalex.org/W4320400118"],"abstract_inverted_index":{"In":[0,23],"this":[1,60],"paper,":[2],"the":[3,6,31,84,102,129,132,161],"authors":[4],"describe":[5],"development":[7],"of":[8,27,88,131],"a":[9,64,71,89,114,136,172,186],"Web":[10,65],"bulletin":[11,66],"board":[12,67],"system":[13,68,75,103],"and":[14,17,191],"its":[15],"implementation":[16],"evaluation":[18],"in":[19,45,104,110,113,119,159,171],"school":[20],"mathematics":[21,111],"classes.":[22],"their":[24,46,145],"dynamic":[25],"studies":[26],"Web-collaborative":[28],"learning":[29],"during":[30],"past":[32],"few":[33,115],"years,":[34],"they":[35,62],"have":[36],"found":[37,127],"that":[38,91,128,149,167],"problems":[39],"with":[40],"such":[41],"computerized":[42],"systems":[43],"lie":[44],"inability":[47],"to":[48,53,140,155,184],"show":[49],"how":[50],"notes":[51,99,170],"relate":[52],"each":[54],"other":[55],"through":[56],"links.":[57],"To":[58],"solve":[59],"problem,":[61],"developed":[63],"enhanced":[69],"by":[70],"knowledge":[72,133],"map.":[73],"The":[74],"is":[76,151],"called":[77],"NakSun.":[78],"Using":[79],"NakSun,":[80],"learners":[81],"can":[82,96],"determine":[83],"coordinates,":[85],"or":[86],"location,":[87],"node":[90],"has":[92],"been":[93],"entered.":[94],"They":[95],"also":[97,147,176],"link":[98],"together":[100],"using":[101,160],"real":[105],"time.":[106,195],"NakSun":[107],"was":[108,135,166,175],"implemented":[109],"classes":[112],"junior":[116],"high":[117],"schools":[118],"Japan":[120],"on":[121],"three":[122],"separate":[123],"occasions.":[124],"Their":[125],"results":[126,146],"use":[130],"map":[134],"comparatively":[137],"effective":[138],"tool":[139],"facilitate":[141],"collaborative":[142],"learning.":[143],"Furthermore,":[144],"indicate":[148],"it":[150,181],"essential":[152,177],"for":[153,178],"students":[154],"obtain":[156],"sufficient":[157],"experience":[158],"system.":[162],"An":[163],"interesting":[164],"finding":[165],"displaying":[168],"all":[169],"sequential":[173],"order":[174],"learners,":[179],"as":[180],"enabled":[182],"them":[183],"take":[185],"glance":[187],"at":[188,193],"many":[189],"ideas":[190],"views":[192],"one":[194]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}