{"id":"https://openalex.org/A5014858859","orcid":"https://orcid.org/0000-0002-3026-6614","observed_orcids":["https://orcid.org/0000-0002-3026-6614"],"display_name":"Athanasios Gregoriadis","raw_author_names":["A. Gregoriadis","ATHANASIOS GREGORIADIS","Athanasios Gregoriadis","Gregoriadis, A.","Gregoriadis, A. (Athanasios)","Gregoriadis, Athanasios","Gregoriadis,\u0391thanasios"],"full_name":"Athanasios Gregoriadis","works_count":106,"cited_by_count":1160,"summary_stats":{"2yr_mean_citedness":4.75,"h_index":19,"i10_index":35},"ids":{"openalex":"https://openalex.org/A5014858859","orcid":"https://orcid.org/0000-0002-3026-6614","observed_orcids":["https://orcid.org/0000-0002-3026-6614"]},"affiliations":[{"institution":{"id":"https://openalex.org/I21370196","ror":"https://ror.org/02j61yw88","display_name":"Aristotle University of Thessaloniki","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2008,2007,2006]}],"last_known_institutions":[{"id":"https://openalex.org/I21370196","ror":"https://ror.org/02j61yw88","display_name":"Aristotle University of Thessaloniki","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"topics":[{"id":"https://openalex.org/T10589","display_name":"Early Childhood Education and Development","count":72,"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/T12950","display_name":"Educational Environments and Student Outcomes","count":28,"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/T10008","display_name":"Teacher Education and Leadership Studies","count":24,"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/T13529","display_name":"Education Systems and Policies","count":17,"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/T10467","display_name":"Psychometric Methodologies and Testing","count":13,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13529","display_name":"Education Systems and Policies","value":0.0001505,"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/T12950","display_name":"Educational Environments and Student Outcomes","value":0.0001245,"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/T10589","display_name":"Early Childhood Education and Development","value":0.0001039,"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/T14290","display_name":"Education Methods and Practices","value":8.35e-05,"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/T13658","display_name":"Education and Professional Development","value":7.14e-05,"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"}}],"x_concepts":[{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.8638923168182373},{"id":"2777082460","wikidata":"https://www.wikidata.org/wiki/Q3377398","display_name":"Early childhood","score":0.7704889178276062},{"id":"138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","score":0.6923964619636536},{"id":"19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","score":0.5622135996818542},{"id":"145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","score":0.5550671219825745}],"counts_by_year":[{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":6,"oa_works_count":0,"cited_by_count":11},{"year":2013,"works_count":10,"oa_works_count":1,"cited_by_count":31},{"year":2014,"works_count":5,"oa_works_count":4,"cited_by_count":18},{"year":2015,"works_count":6,"oa_works_count":1,"cited_by_count":18},{"year":2016,"works_count":7,"oa_works_count":0,"cited_by_count":37},{"year":2017,"works_count":14,"oa_works_count":2,"cited_by_count":54},{"year":2018,"works_count":8,"oa_works_count":5,"cited_by_count":47},{"year":2019,"works_count":6,"oa_works_count":1,"cited_by_count":70},{"year":2020,"works_count":3,"oa_works_count":2,"cited_by_count":94},{"year":2021,"works_count":4,"oa_works_count":1,"cited_by_count":87},{"year":2022,"works_count":7,"oa_works_count":4,"cited_by_count":102},{"year":2023,"works_count":5,"oa_works_count":3,"cited_by_count":114},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":134},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":157},{"year":2026,"works_count":10,"oa_works_count":6,"cited_by_count":173}],"display_name_alternatives":["A. Gregoriadis","ATHANASIOS GREGORIADIS","Athanasios Gregoriadis","Gregoriadis, A.","Gregoriadis, A. (Athanasios)","Gregoriadis, Athanasios","Gregoriadis,\u0391thanasios"],"block_key":"a gregoriadis","works_api_url":"https://api.openalex.org/works?filter=author.id:A5014858859","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}
