{"id":"https://openalex.org/W1982406337","doi":"https://doi.org/10.1007/bf01273689","title":"The theory of figural concepts","display_name":"The theory of figural concepts","publication_year":1993,"publication_date":"1993-02-01","ids":{"openalex":"https://openalex.org/W1982406337","doi":"https://doi.org/10.1007/bf01273689","mag":"1982406337"},"language":"en","primary_location":{"id":"doi:10.1007/bf01273689","doi":"https://doi.org/10.1007/bf01273689","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01273689","pdf_url":null,"source":{"id":"https://openalex.org/S119483640","display_name":"Educational Studies in Mathematics","issn_l":"0013-1954","issn":["0013-1954","1573-0816"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","erih-plus","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Educational Studies in Mathematics","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/A5088563453","display_name":"Efraim Fischbein","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Efraim Fischbein","raw_affiliation_strings":["School of Education, Tel-Aviv University, 69978, Ramat Aviv, Israel","School of Education, Tel Aviv University, Ramat Aviv, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Education, Tel-Aviv University, 69978, Ramat Aviv, Israel","institution_ids":["https://openalex.org/I16391192"]},{"raw_affiliation_string":"School of Education, Tel Aviv University, Ramat Aviv, Israel","institution_ids":["https://openalex.org/I16391192"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5088563453"],"corresponding_institution_ids":["https://openalex.org/I16391192"],"apc_list":{"value":3390,"currency":"USD","value_usd":3390},"apc_paid":null,"fwci":9.6436,"has_fulltext":false,"cited_by_count":538,"citation_normalized_percentile":{"value":0.97312123,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"24","issue":"2","first_page":"139","last_page":"162"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12170","display_name":"History and Theory of Mathematics","score":0.8827999830245972,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"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/T12170","display_name":"History and Theory of Mathematics","score":0.8827999830245972,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"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/T10130","display_name":"Mathematics Education and Teaching Techniques","score":0.06019999831914902,"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"}},{"id":"https://openalex.org/T12504","display_name":"Mathematics and Applications","score":0.029899999499320984,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/geometric-shapes","display_name":"geometric figures","score":0.9589999914169312},{"id":"https://openalex.org/keywords/geometry-teaching","display_name":"geometry teaching","score":0.6359999775886536},{"id":"https://openalex.org/keywords/idealization","display_name":"idealization","score":0.39500001072883606},{"id":"https://openalex.org/keywords/shape","display_name":"shape","score":0.3269999921321869}],"concepts":[{"id":"https://openalex.org/C71008984","wikidata":"https://www.wikidata.org/wiki/Q2890076","display_name":"Rigour","level":2,"score":0.8063545227050781},{"id":"https://openalex.org/C2437467","wikidata":"https://www.wikidata.org/wiki/Q378701","display_name":"Perfection","level":2,"score":0.6884878277778625},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.6035432815551758},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.5722573399543762},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5434728860855103},{"id":"https://openalex.org/C48164120","wikidata":"https://www.wikidata.org/wiki/Q4491893","display_name":"Concept learning","level":2,"score":0.475788950920105},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.47399914264678955},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.45757412910461426},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.332933247089386},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2882555425167084},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.23337942361831665},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.18162691593170166},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08250921964645386},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf01273689","doi":"https://doi.org/10.1007/bf01273689","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01273689","pdf_url":null,"source":{"id":"https://openalex.org/S119483640","display_name":"Educational Studies in Mathematics","issn_l":"0013-1954","issn":["0013-1954","1573-0816"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","erih-plus","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Educational Studies in Mathematics","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":24,"referenced_works":["https://openalex.org/W50137115","https://openalex.org/W575560112","https://openalex.org/W1582405685","https://openalex.org/W1603512524","https://openalex.org/W1987187403","https://openalex.org/W1989757574","https://openalex.org/W2002617436","https://openalex.org/W2006112877","https://openalex.org/W2010790840","https://openalex.org/W2021858614","https://openalex.org/W2025668003","https://openalex.org/W2029182003","https://openalex.org/W2050762283","https://openalex.org/W2064332540","https://openalex.org/W2082229264","https://openalex.org/W2089412241","https://openalex.org/W2098181550","https://openalex.org/W2098979099","https://openalex.org/W2134917048","https://openalex.org/W2801883372","https://openalex.org/W3020794379","https://openalex.org/W3021091992","https://openalex.org/W4254965065","https://openalex.org/W4298232089"],"related_works":["https://openalex.org/W265072217","https://openalex.org/W2055302314","https://openalex.org/W3044368578","https://openalex.org/W2963780646","https://openalex.org/W2788994104","https://openalex.org/W7169478081","https://openalex.org/W748836622","https://openalex.org/W2648104575","https://openalex.org/W7053558239","https://openalex.org/W2094943430"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":26},{"year":2025,"cited_by_count":30},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":36},{"year":2022,"cited_by_count":46},{"year":2021,"cited_by_count":27},{"year":2020,"cited_by_count":21},{"year":2019,"cited_by_count":26},{"year":2018,"cited_by_count":22},{"year":2017,"cited_by_count":26},{"year":2016,"cited_by_count":22},{"year":2015,"cited_by_count":23},{"year":2014,"cited_by_count":18},{"year":2013,"cited_by_count":17},{"year":2012,"cited_by_count":19}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}