{"id":"https://openalex.org/W4281690216","doi":"https://doi.org/10.1145/3491140.3528298","title":"BlockLens: Visual Analytics of Student Coding Behaviors in Block-Based Programming Environments","display_name":"BlockLens: Visual Analytics of Student Coding Behaviors in Block-Based Programming Environments","publication_year":2022,"publication_date":"2022-05-31","ids":{"openalex":"https://openalex.org/W4281690216","doi":"https://doi.org/10.1145/3491140.3528298"},"language":"en","primary_location":{"id":"doi:10.1145/3491140.3528298","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3491140.3528298","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3491140.3528298","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Ninth ACM Conference on Learning @ Scale","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3491140.3528298","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072592776","display_name":"Sean Tsung","orcid":"https://orcid.org/0009-0001-9887-5264"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["HK","US"],"is_corresponding":true,"raw_author_name":"Sean Tsung","raw_affiliation_strings":["The Hong Kong University of Science and Technology & University of California, Berkeley, Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology & University of California, Berkeley, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I95457486","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102743167","display_name":"Huan Wei","orcid":"https://orcid.org/0000-0003-3916-5518"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Huan Wei","raw_affiliation_strings":["The Hong Kong University of Science and Technology, Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100397330","display_name":"Haotian Li","orcid":"https://orcid.org/0000-0001-9547-3449"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Haotian Li","raw_affiliation_strings":["The Hong Kong University of Science and Technology, Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100424394","display_name":"Yong Wang","orcid":"https://orcid.org/0000-0002-0092-0793"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yong Wang","raw_affiliation_strings":["Singapore Management University, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035687843","display_name":"Meng Xia","orcid":"https://orcid.org/0000-0002-2676-9032"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Meng Xia","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091466289","display_name":"Huamin Qu","orcid":"https://orcid.org/0000-0002-3344-9694"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Huamin Qu","raw_affiliation_strings":["The Hong Kong University of Science and Technology, Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5072592776"],"corresponding_institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895","https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":1.9569,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.88951407,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"299","last_page":"303"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10533","display_name":"Teaching and Learning Programming","score":0.9986000061035156,"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/T10533","display_name":"Teaching and Learning Programming","score":0.9986000061035156,"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/T11122","display_name":"Online Learning and Analytics","score":0.9944000244140625,"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/T10260","display_name":"Software Engineering Research","score":0.9632999897003174,"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/computer-science","display_name":"Computer science","score":0.7804550528526306},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.7586241364479065},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.6175567507743835},{"id":"https://openalex.org/keywords/learning-analytics","display_name":"Learning analytics","score":0.5261273384094238},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5215363502502441},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.506477952003479},{"id":"https://openalex.org/keywords/visual-programming-language","display_name":"Visual programming language","score":0.4897463321685791},{"id":"https://openalex.org/keywords/visual-analytics","display_name":"Visual analytics","score":0.4425722658634186},{"id":"https://openalex.org/keywords/presentation","display_name":"Presentation (obstetrics)","score":0.4119044244289398},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.39566174149513245},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3752012848854065},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.37463608384132385},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.2879912853240967},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24572697281837463},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.19327804446220398}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7804550528526306},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.7586241364479065},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.6175567507743835},{"id":"https://openalex.org/C2777648619","wikidata":"https://www.wikidata.org/wiki/Q2845208","display_name":"Learning analytics","level":2,"score":0.5261273384094238},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5215363502502441},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.506477952003479},{"id":"https://openalex.org/C128644962","wikidata":"https://www.wikidata.org/wiki/Q683111","display_name":"Visual programming language","level":2,"score":0.4897463321685791},{"id":"https://openalex.org/C59732488","wikidata":"https://www.wikidata.org/wiki/Q2528440","display_name":"Visual analytics","level":3,"score":0.4425722658634186},{"id":"https://openalex.org/C2777601897","wikidata":"https://www.wikidata.org/wiki/Q3409113","display_name":"Presentation (obstetrics)","level":2,"score":0.4119044244289398},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.39566174149513245},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3752012848854065},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.37463608384132385},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.2879912853240967},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24572697281837463},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.19327804446220398},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3491140.3528298","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3491140.3528298","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3491140.3528298","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Ninth ACM Conference on Learning @ Scale","raw_type":"proceedings-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-8670","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/7667","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1145/3491140.3528298","raw_type":"Conference Proceeding Article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-118336","is_oa":false,"landing_page_url":"http://www.scopus.com/record/display.url?eid=2-s2.0-85132148921&origin=inward","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":{"id":"doi:10.1145/3491140.3528298","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3491140.3528298","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3491140.3528298","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Ninth ACM Conference on Learning @ Scale","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.8500000238418579,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4281690216.pdf","grobid_xml":"https://content.openalex.org/works/W4281690216.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1972087783","https://openalex.org/W2074017502","https://openalex.org/W2076771354","https://openalex.org/W2084944215","https://openalex.org/W2111760158","https://openalex.org/W2159741202","https://openalex.org/W2604398661","https://openalex.org/W2604887086","https://openalex.org/W2611288106","https://openalex.org/W2753422637","https://openalex.org/W2779141230","https://openalex.org/W2896683090","https://openalex.org/W2898636945","https://openalex.org/W2982182755","https://openalex.org/W2985957070","https://openalex.org/W2997519648","https://openalex.org/W3092024845","https://openalex.org/W3109540120","https://openalex.org/W3123834806","https://openalex.org/W3147420708","https://openalex.org/W3160876788","https://openalex.org/W6603835122"],"related_works":["https://openalex.org/W1987827786","https://openalex.org/W2799586942","https://openalex.org/W2504091800","https://openalex.org/W2331775400","https://openalex.org/W2768832457","https://openalex.org/W2816728186","https://openalex.org/W2804624249","https://openalex.org/W605203981","https://openalex.org/W2560130217","https://openalex.org/W2911048623"],"abstract_inverted_index":{"Block-based":[0],"programming":[1,139],"environments":[2],"have":[3],"been":[4],"widely":[5],"used":[6],"to":[7,11,23,45,62,111],"introduce":[8],"K-12":[9,137],"students":[10,15,28,83,110],"coding.":[12],"To":[13,51],"guide":[14],"effectively,":[16],"instructors":[17,64],"and":[18,37,65,75,87,94,96,119],"platform":[19,66],"owners":[20,67],"often":[21],"need":[22],"understand":[24],"behaviors":[25],"like":[26],"how":[27],"solve":[29],"certain":[30],"questions":[31],"or":[32],"where":[33],"they":[34],"get":[35],"stuck":[36],"why.":[38],"However,":[39],"it":[40],"is":[41],"challenging":[42],"for":[43],"them":[44],"effectively":[46],"analyze":[47],"students'":[48,70,138],"coding":[49,72],"data.":[50],"this":[52],"end,":[53],"we":[54],"propose":[55],"BlockLens,":[56],"a":[57,105,112],"novel":[58],"visual":[59],"analytics":[60],"system":[61],"assist":[63],"in":[68,132],"analyzing":[69],"block-based":[71],"behaviors,":[73],"mistakes,":[74],"problem-solving":[76,92],"patterns.":[77],"BlockLens":[78,131],"enables":[79],"the":[80,128,134],"grouping":[81],"of":[82,90,98,108,115,130,136],"by":[84],"question":[85],"progress":[86],"performance,":[88],"identification":[89],"common":[91],"strategies":[93],"pitfalls,":[95],"presentation":[97],"insights":[99],"at":[100],"multiple":[101],"granularity":[102],"levels,":[103],"from":[104],"high-level":[106],"overview":[107],"all":[109],"detailed":[113],"analysis":[114,135],"one":[116],"student's":[117],"behavior":[118],"performance.":[120],"A":[121],"usage":[122],"scenario":[123],"using":[124],"real-world":[125],"data":[126],"demonstrates":[127],"usefulness":[129],"facilitating":[133],"behaviors.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}