{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/122192"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/122192","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"The contributions of genetic and environmental factors to adult attachment styles","abstract":"Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-12-01","abstract_html":"Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-12-01","abstract_has_math":false,"creators":["Dugan, Keely Ann"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Psychology","degree_department":null,"school":null,"contributors":["Fraley, R. Chris","Hankin, Benjamin L.","Briley, D. A.","Derringer, Jaime","Stern, Chadly"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2023,"date_issued":"2023-12","date_published":"2023-12","updated_at":"2026-07-22T22:25:00Z","subjects":["Attachment","Genetic"],"languages":["en","eng"],"rights":["Copyright 2023 Keely Dugan"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/122192","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Fraley, R. Chris","Hankin, Benjamin L.","Briley, D. A.","Derringer, Jaime","Stern, Chadly"]},{"key":"dc:creator","label":"Author","values":["Dugan, Keely Ann"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2023-12","2023-08-16"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Psychology"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Attachment","Genetic"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2023 Keely Dugan"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/122192"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-12-01","The student, Keely Dugan, accepted the attached license on 2023-08-04 at 16:34.","The student, Keely Dugan, submitted this Dissertation for approval on 2023-08-04 at 16:43.","This Dissertation was approved for publication on 2023-08-16 at 11:30.","DSpace SAF Submission Ingestion Package generated from Vireo submission #19795 on 2024-03-01 at 13:47:38","Attachment theory, as originally outlined by Bowlby (1969/1982), was inspired by ideas from a variety of disciplines, including not only social, developmental, and clinical psychology, but also evolutionary biology and genetics research. The past several decades of attachment research, however, has largely focused on environmental explanations of attachment styles, creating a scarcity of research that can speak to the contributions of both environmental and genetic factors in shaping attachment. The present study aimed to investigate the genetic and environmental factors underlying adult attachment styles. To do so, I analyzed data collected from 678 adult twin pairs (N = 1,377 twins; 420 monozygotic twin pairs, 278 dizygotic twin pairs) who reported on both their general attachment styles (i.e., how people think, feel, and behave in close relationships broadly construed) as well as their relationship-specific attachments to their mothers, fathers, romantic partners, and best friends. First, I estimated the relative contributions of genetic and environmental factors to general and relationship-specific attachment styles. Second, using multivariate biometric models, I examined the genetic and environmental factors that underlie the covariation or connections among relationship-specific attachment styles. Lastly, I investigated more complex forms of gene-environment interplay (e.g., G x E interactions) that may shape attachment styles as people age and as their romantic relationships progress."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["The contributions of genetic and environmental factors to adult attachment styles"]}]}],"canonical_facts":{"dc:contributor":["Fraley, R. Chris","Hankin, Benjamin L.","Briley, D. A.","Derringer, Jaime","Stern, Chadly"],"dc:creator":["Dugan, Keely Ann"],"dc:date":["2023-12","2023-08-16"],"dc:description":["Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-12-01","The student, Keely Dugan, accepted the attached license on 2023-08-04 at 16:34.","The student, Keely Dugan, submitted this Dissertation for approval on 2023-08-04 at 16:43.","This Dissertation was approved for publication on 2023-08-16 at 11:30.","DSpace SAF Submission Ingestion Package generated from Vireo submission #19795 on 2024-03-01 at 13:47:38","Attachment theory, as originally outlined by Bowlby (1969/1982), was inspired by ideas from a variety of disciplines, including not only social, developmental, and clinical psychology, but also evolutionary biology and genetics research. The past several decades of attachment research, however, has largely focused on environmental explanations of attachment styles, creating a scarcity of research that can speak to the contributions of both environmental and genetic factors in shaping attachment. The present study aimed to investigate the genetic and environmental factors underlying adult attachment styles. To do so, I analyzed data collected from 678 adult twin pairs (N = 1,377 twins; 420 monozygotic twin pairs, 278 dizygotic twin pairs) who reported on both their general attachment styles (i.e., how people think, feel, and behave in close relationships broadly construed) as well as their relationship-specific attachments to their mothers, fathers, romantic partners, and best friends. First, I estimated the relative contributions of genetic and environmental factors to general and relationship-specific attachment styles. Second, using multivariate biometric models, I examined the genetic and environmental factors that underlie the covariation or connections among relationship-specific attachment styles. Lastly, I investigated more complex forms of gene-environment interplay (e.g., G x E interactions) that may shape attachment styles as people age and as their romantic relationships progress."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/122192"],"dc:language":["en","eng"],"dc:rights":["Copyright 2023 Keely Dugan"],"dc:subject":["Attachment","Genetic"],"dc:title":["The contributions of genetic and environmental factors to adult attachment styles"],"dc:type":["text"],"thesis:degree_discipline":["Psychology"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:00Z"}