{"id":"https://openalex.org/W2017165187","doi":"https://doi.org/10.1038/297180a0","title":"The great Japanese IQ increase","display_name":"The great Japanese IQ increase","publication_year":1982,"publication_date":"1982-05-01","ids":{"openalex":"https://openalex.org/W2017165187","doi":"https://doi.org/10.1038/297180a0","mag":"2017165187"},"language":"en","primary_location":{"id":"doi:10.1038/297180a0","doi":"https://doi.org/10.1038/297180a0","is_oa":false,"landing_page_url":"https://doi.org/10.1038/297180a0","pdf_url":null,"source":{"id":"https://openalex.org/S137773608","display_name":"Nature","issn_l":"0028-0836","issn":["0028-0836","1476-4687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature","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/A5014324717","display_name":"Alun M. Anderson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Alun M. Anderson","raw_affiliation_strings":["Coordinates the News and Views columns of Nature,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Coordinates the News and Views columns of Nature,","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5014324717"],"corresponding_institution_ids":[],"apc_list":{"value":12690,"currency":"USD","value_usd":12690},"apc_paid":null,"fwci":1.3149,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.81340638,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"297","issue":"5863","first_page":"180","last_page":"181"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11577","display_name":"Cognitive Abilities and Testing","score":0.9814000129699707,"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"}},"topics":[{"id":"https://openalex.org/T11577","display_name":"Cognitive Abilities and Testing","score":0.9814000129699707,"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"}},{"id":"https://openalex.org/T12088","display_name":"Intergenerational and Educational Inequality Studies","score":0.0052999998442828655,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10261","display_name":"Genetic Associations and Epidemiology","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/japanese-population","display_name":"Japanese population","score":0.5680000185966492},{"id":"https://openalex.org/keywords/inbreeding","display_name":"inbreeding","score":0.777999997138977},{"id":"https://openalex.org/keywords/inbreeding-depression","display_name":"inbreeding depression","score":0.7960000038146973},{"id":"https://openalex.org/keywords/population-genetics","display_name":"population genetics","score":0.48899999260902405},{"id":"https://openalex.org/keywords/heritability-of-intelligence","display_name":"heritability of intelligence","score":0.6039999723434448}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3968552052974701}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1038/297180a0","doi":"https://doi.org/10.1038/297180a0","is_oa":false,"landing_page_url":"https://doi.org/10.1038/297180a0","pdf_url":null,"source":{"id":"https://openalex.org/S137773608","display_name":"Nature","issn_l":"0028-0836","issn":["0028-0836","1476-4687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature","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":4,"referenced_works":["https://openalex.org/W1566504661","https://openalex.org/W2083594046","https://openalex.org/W2090066620","https://openalex.org/W2153970289"],"related_works":["https://openalex.org/W2411419221","https://openalex.org/W101716102","https://openalex.org/W2462710608","https://openalex.org/W2403945723","https://openalex.org/W2090066620","https://openalex.org/W2399445161","https://openalex.org/W4238423012","https://openalex.org/W2081802004","https://openalex.org/W2069331436","https://openalex.org/W2276857407"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}