{"id":"https://openalex.org/W3089600100","doi":"https://doi.org/10.1075/ijlcr.20009.sha","title":"Refining and modifying the EFCAMDAT","display_name":"Refining and modifying the EFCAMDAT","publication_year":2020,"publication_date":"2020-10-01","ids":{"openalex":"https://openalex.org/W3089600100","doi":"https://doi.org/10.1075/ijlcr.20009.sha","mag":"3089600100"},"language":"en","primary_location":{"id":"doi:10.1075/ijlcr.20009.sha","doi":"https://doi.org/10.1075/ijlcr.20009.sha","is_oa":false,"landing_page_url":"https://doi.org/10.1075/ijlcr.20009.sha","pdf_url":null,"source":{"id":"https://openalex.org/S4210168793","display_name":"International Journal of Learner Corpus Research","issn_l":"2215-1478","issn":["2215-1478","2215-1486"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","erih-plus","jufo-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320402","host_organization_name":"John Benjamins Publishing Company","host_organization_lineage":["https://openalex.org/P4310320402"],"host_organization_lineage_names":["John Benjamins Publishing Company"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Learner Corpus Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5044855738","display_name":"Itamar Shatz","orcid":"https://orcid.org/0000-0001-8916-9010","observed_orcids":["https://orcid.org/0000-0001-8916-9010"]},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Itamar Shatz","raw_affiliation_strings":["University of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge","institution_ids":["https://openalex.org/I241749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5044855738"],"corresponding_institution_ids":["https://openalex.org/I241749"],"apc_list":null,"apc_paid":null,"fwci":1.445,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.83235583,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"6","issue":"2","first_page":"220","last_page":"236"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11587","display_name":"Second Language Acquisition and Learning","score":0.9721999764442444,"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/T11587","display_name":"Second Language Acquisition and Learning","score":0.9721999764442444,"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/T10021","display_name":"EFL/ESL Teaching and Learning","score":0.013199999928474426,"subfield":{"id":"https://openalex.org/subfields/1203","display_name":"Language and Linguistics"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10366","display_name":"Discourse Analysis in Language Studies","score":0.0024999999441206455,"subfield":{"id":"https://openalex.org/subfields/3310","display_name":"Linguistics and Language"},"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/learner-corpus","display_name":"learner corpus","score":0.7990000247955322},{"id":"https://openalex.org/keywords/corpus-development","display_name":"corpus development","score":0.5320000052452087},{"id":"https://openalex.org/keywords/data-curation","display_name":"data curation","score":0.8999999761581421},{"id":"https://openalex.org/keywords/task-effects","display_name":"task effects","score":0.8309999704360962},{"id":"https://openalex.org/keywords/replication-study","display_name":"replication study","score":0.7919999957084656},{"id":"https://openalex.org/keywords/second-language-proficiency","display_name":"second language proficiency","score":0.5820000171661377},{"id":"https://openalex.org/keywords/learner-writing","display_name":"learner writing","score":0.36899998784065247}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7813395261764526},{"id":"https://openalex.org/C45874996","wikidata":"https://www.wikidata.org/wiki/Q37045","display_name":"Markup language","level":3,"score":0.7257617712020874},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.6737275123596191},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6386189460754395},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.6065414547920227},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.49533191323280334},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.488178551197052},{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.4403369426727295},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.41000309586524963},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.39052942395210266},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3331450819969177},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.10389727354049683},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1075/ijlcr.20009.sha","doi":"https://doi.org/10.1075/ijlcr.20009.sha","is_oa":false,"landing_page_url":"https://doi.org/10.1075/ijlcr.20009.sha","pdf_url":null,"source":{"id":"https://openalex.org/S4210168793","display_name":"International Journal of Learner Corpus Research","issn_l":"2215-1478","issn":["2215-1478","2215-1486"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","erih-plus","jufo-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320402","host_organization_name":"John Benjamins Publishing Company","host_organization_lineage":["https://openalex.org/P4310320402"],"host_organization_lineage_names":["John Benjamins Publishing Company"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Learner Corpus Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/4","display_name":"Quality education"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1753361524","https://openalex.org/W2086263385","https://openalex.org/W2273705600","https://openalex.org/W2300493416","https://openalex.org/W2481562600","https://openalex.org/W2587989190","https://openalex.org/W2764337833","https://openalex.org/W2793422535","https://openalex.org/W2805577724","https://openalex.org/W2944147118","https://openalex.org/W2967706710","https://openalex.org/W3088186392","https://openalex.org/W4399570526","https://openalex.org/W4399579029","https://openalex.org/W4399611364"],"related_works":["https://openalex.org/W2086263385","https://openalex.org/W3176930446","https://openalex.org/W2587989190","https://openalex.org/W4403205406","https://openalex.org/W7115586913","https://openalex.org/W4291516839","https://openalex.org/W7089701116","https://openalex.org/W2109193365","https://openalex.org/W2771743211","https://openalex.org/W2767597370"],"abstract_inverted_index":{"Abstract":[0],"This":[1],"report":[2],"outlines":[3],"the":[4,17,25,34,46,96,103,110],"development":[5,35],"of":[6,38,123],"a":[7,51,80,120],"new":[8],"corpus,":[9],"which":[10,31,78],"was":[11],"created":[12],"by":[13,70,114],"refining":[14],"and":[15,36,54,59,91,106,119],"modifying":[16],"largest":[18],"open-access":[19],"L2":[20,124],"English":[21],"learner":[22],"database":[23,47],"\u2013":[24],"EFCAMDAT.":[26],"The":[27,62],"extensive":[28],"data-curation":[29],"process,":[30],"can":[32],"inform":[33],"use":[37],"other":[39],"corpora,":[40],"included":[41],"procedures":[42],"such":[43],"as":[44],"converting":[45],"from":[48],"XML":[49],"to":[50,75,87],"tabular":[52],"format,":[53],"removing":[55],"problematic":[56],"markup":[57],"tags":[58],"non-English":[60],"texts.":[61],"final":[63],"dataset":[64],"contains":[65,99],"two":[66],"corresponding":[67],"samples,":[68],"written":[69,113],"similar":[71],"learners":[72,115],"in":[73,102,109],"response":[74],"different":[76],"prompts,":[77],"represents":[79],"unique":[81],"research":[82],"opportunity":[83],"when":[84],"it":[85],"comes":[86],"analyzing":[88],"task":[89],"effects":[90],"conducting":[92],"replication":[93],"studies.":[94],"Overall,":[95],"resulting":[97],"corpus":[98],"~406,000":[100],"texts":[101,108],"first":[104],"sample":[105],"~317,000":[107],"second":[111],"sample,":[112],"representing":[116],"diverse":[117],"L1s":[118],"large":[121],"range":[122],"proficiency":[125],"levels.":[126]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-10-08T00:00:00"}