{"id":"https://openalex.org/W2064587264","doi":"https://doi.org/10.1080/10489223.1995.9671659","title":"Questions, Relatives, and Minimal Projection","display_name":"Questions, Relatives, and Minimal Projection","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W2064587264","doi":"https://doi.org/10.1080/10489223.1995.9671659","mag":"2064587264"},"language":"en","primary_location":{"id":"doi:10.1080/10489223.1995.9671659","doi":"https://doi.org/10.1080/10489223.1995.9671659","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10489223.1995.9671659","pdf_url":null,"source":{"id":"https://openalex.org/S207618182","display_name":"Language Acquisition","issn_l":"1048-9223","issn":["1048-9223","1532-7817"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","erih-plus","jufo-2","norway-1","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Language Acquisition","raw_type":"journal-article"},"volume":null,"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/A5075485044","display_name":"Katherine Demuth","orcid":"https://orcid.org/0000-0003-3884-8886","observed_orcids":["https://orcid.org/0000-0003-3884-8886"]},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Katherine Demuth","raw_affiliation_strings":["Brown University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brown University","institution_ids":["https://openalex.org/I27804330"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5075485044"],"corresponding_institution_ids":["https://openalex.org/I27804330"],"apc_list":null,"apc_paid":null,"fwci":10.1614,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.97773036,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"4","issue":"1","first_page":"49","last_page":"71"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10034","display_name":"Syntax, Semantics, Linguistic Variation","score":0.6547999978065491,"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"}},"topics":[{"id":"https://openalex.org/T10034","display_name":"Syntax, Semantics, Linguistic Variation","score":0.6547999978065491,"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/T10730","display_name":"Language Development and Disorders","score":0.3361999988555908,"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/T12694","display_name":"Categorization, perception, and language","score":0.0017000000225380063,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wh-questions","display_name":"wh-questions","score":0.8550000190734863},{"id":"https://openalex.org/keywords/relative-clauses","display_name":"relative clauses","score":0.9850000143051147},{"id":"https://openalex.org/keywords/sesotho","display_name":"Sesotho","score":0.9739999771118164},{"id":"https://openalex.org/keywords/cleft-constructions","display_name":"cleft constructions","score":0.628000020980835},{"id":"https://openalex.org/keywords/minimal-projections","display_name":"minimal projections","score":0.6800000071525574},{"id":"https://openalex.org/keywords/extended-projection","display_name":"extended projections","score":0.9959999918937683},{"id":"https://openalex.org/keywords/child-language-acquisition","display_name":"child language acquisition","score":0.7680000066757202},{"id":"https://openalex.org/keywords/subject-agreement","display_name":"subject agreement","score":0.35899999737739563},{"id":"https://openalex.org/keywords/lexical-features","display_name":"lexical features","score":0.5139999985694885}],"concepts":[{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.754910945892334},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.634966254234314},{"id":"https://openalex.org/C121934690","wikidata":"https://www.wikidata.org/wiki/Q1084","display_name":"Noun","level":2,"score":0.6118680834770203},{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.570146918296814},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5261508822441101},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.4773723781108856},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.22789394855499268},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.15285053849220276},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/10489223.1995.9671659","doi":"https://doi.org/10.1080/10489223.1995.9671659","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10489223.1995.9671659","pdf_url":null,"source":{"id":"https://openalex.org/S207618182","display_name":"Language Acquisition","issn_l":"1048-9223","issn":["1048-9223","1532-7817"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","erih-plus","jufo-2","norway-1","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Language Acquisition","raw_type":"journal-article"},{"id":"doi:10.1207/s15327817la0401&2_2","doi":"https://doi.org/10.1207/s15327817la0401&2_2","is_oa":false,"landing_page_url":"https://doi.org/10.1207/s15327817la0401&2_2","pdf_url":null,"source":{"id":"https://openalex.org/S207618182","display_name":"Language Acquisition","issn_l":"1048-9223","issn":["1048-9223","1532-7817"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","erih-plus","jufo-2","norway-1","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Language Acquisition","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W33386844","https://openalex.org/W54993288","https://openalex.org/W131065514","https://openalex.org/W168630900","https://openalex.org/W628172645","https://openalex.org/W1483593066","https://openalex.org/W1498614766","https://openalex.org/W1517055517","https://openalex.org/W1562712156","https://openalex.org/W1565769722","https://openalex.org/W2033752890","https://openalex.org/W2057042026","https://openalex.org/W2075684519","https://openalex.org/W2084128402","https://openalex.org/W2084348958","https://openalex.org/W2136816691","https://openalex.org/W2262752412","https://openalex.org/W2274033924","https://openalex.org/W2910698696","https://openalex.org/W3035838147","https://openalex.org/W3086928880","https://openalex.org/W6633811823"],"related_works":["https://openalex.org/W2145083279","https://openalex.org/W1964005716","https://openalex.org/W2086605034","https://openalex.org/W7118218853","https://openalex.org/W2081002662","https://openalex.org/W4362575139","https://openalex.org/W2148665572","https://openalex.org/W1966941770","https://openalex.org/W2028989998","https://openalex.org/W2120950064"],"abstract_inverted_index":{"This":[0,73],"article":[1,99],"examines":[2],"the":[3,44,75,122],"acquisition":[4,128],"of":[5,46,92,104,107],"wh-questions":[6],"and":[7,22,37,40,48,110,125],"relative":[8,39,50,81],"clauses":[9,82],"in":[10,17,23,58],"Sesotho,":[11],"a":[12,59,65,70,102],"language":[13],"with":[14,101],"no.":[15],"wh-movement":[16],"either":[18,64],"questions":[19],"or":[20,55,69],"relatives,":[21],"which":[24],"wh-questioned":[25],"subjects":[26],"must":[27],"be":[28,117],"clefted.":[29],"It":[30],"shows":[31],"that,":[32],"even":[33],"though":[34],"children":[35,78],"use":[36],"understand":[38],"cleft":[41],"constructions":[42],"between":[43],"ages":[45],"2":[47],"3,":[49],"complementizers":[51],"are":[52,79],"frequently":[53],"missing":[54],"they":[56],"surface":[57],"form":[60],"that":[61,77],"is":[62],"ambiguously":[63],"subject":[66],"agreement":[67],"marker":[68],"head-noun":[71],"modifier.":[72],"raises":[74],"possibility":[76],"treating":[80],"as":[83],"IP":[84],"rather":[85],"than":[86],"CP":[87],"structures":[88],"until":[89],"sufficient":[90],"learning":[91],"lexical":[93],"features":[94],"has":[95],"taken":[96],"place.":[97],"The":[98],"concludes":[100],"discussion":[103],"Grimshaw's":[105],"notion":[106],"extended":[108,126],"projection":[109],"minimal":[111],"projection,":[112],"showing":[113],"how":[114],"it":[115],"might":[116],"adapted":[118],"to":[119,127],"account":[120],"for":[121],"Sesotho":[123],"findings":[124],"theory":[129],"more":[130],"generally.":[131]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}
