{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/90784"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/90784","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Adaptive adolescent flexibility: neurodevelopment of decision-making and learning in a risky context","abstract":"The student, Ethan McCormick, submitted this Thesis for approval on 2016-04-18 at 14:37.","abstract_html":"The student, Ethan McCormick, submitted this Thesis for approval on 2016-04-18 at 14:37.","abstract_has_math":false,"creators":["McCormick, Ethan M"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.A.","degree_level":"Thesis","degree_discipline":"Psychology","degree_department":null,"school":null,"contributors":["Telzer, Eva H."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2016,"date_issued":"2016-07-07T20:27:40Z","date_published":"2016-07-07T20:27:40Z","updated_at":"2026-07-22T22:26:34Z","subjects":["adolescence","flexible behavior"],"languages":["en"],"rights":["Copyright 2015 Ethan McCormick"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/90784","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Telzer, Eva H."]},{"key":"dc:creator","label":"Author","values":["McCormick, Ethan M"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2016-07-07T20:27:40Z","2018-07-08T09:15:33Z","2016-04-19","2016-05"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Psychology"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.A."]},{"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":["adolescence","flexible behavior"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2015 Ethan McCormick"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/90784"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The student, Ethan McCormick, submitted this Thesis for approval on 2016-04-18 at 14:37.","This Thesis was approved for publication on 2016-04-19 at 11:33.","DSpace SAF Submission Ingestion Package generated from Vireo submission #9305 on 2016-07-07 at 13:50:00","Made available in DSpace on 2016-07-07T20:27:40Z (GMT). No. of bitstreams: 2 MCCORMICK-THESIS-2016.pdf: 1764279 bytes, checksum: 5950f7a4adb05252b07f7196a028261a (MD5) LICENSE.txt: 4212 bytes, checksum: 31cddfb30d15ccdb73bda65e6067e3b6 (MD5) Previous issue date: 2016-04-19","Embargo set by: Seth Robbins for item 93136 Lift date: 2018-07-07T20:28:14Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Embargo set by: Seth Robbins for item 93136 Lift date: 2018-07-07T20:35:34Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only Restriction Lifted for Item 93136 on 2018-07-08T09:15:33Z.","Research on adolescence has largely focused on the particular biological and neural changes that place teens at risk for negative outcomes linked to increases in sensation-seeking and risky behavior. However, there is a growing interest in the adaptive function of adolescence, with work highlighting the dual nature of adolescence as a period of potential risk and opportunity. We examined how behavioral and neural sensitivity to risk and reward vary as a function of age using the Balloon Analog Risk Task (BART). Seventy-seven children and adolescents (ages 8-17 years) completed the BART during an fMRI session. Results indicate that adolescents show greater exploration and learning across the task. Furthermore, older participants showed increased neural responses to reward in the OFC and ventral striatum, increased activation to risk in the right SFG and MCC, as well as increased functional OFC-mPFC coupling in both risk and reward contexts. Age-related changes in regional activity and inter-regional connectivity explain the link between age-related increases in flexible exploration and learning. These results support the idea that adolescents' sensitivity to risk and reward supports adaptive behavioral approaches for reward acquisition.","Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2018-05-01","The student, Ethan McCormick, accepted the attached license on 2016-04-18 at 14:36."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Adaptive adolescent flexibility: neurodevelopment of decision-making and learning in a risky context"]}]}],"canonical_facts":{"dc:contributor":["Telzer, Eva H."],"dc:creator":["McCormick, Ethan M"],"dc:date":["2016-07-07T20:27:40Z","2018-07-08T09:15:33Z","2016-04-19","2016-05"],"dc:description":["The student, Ethan McCormick, submitted this Thesis for approval on 2016-04-18 at 14:37.","This Thesis was approved for publication on 2016-04-19 at 11:33.","DSpace SAF Submission Ingestion Package generated from Vireo submission #9305 on 2016-07-07 at 13:50:00","Made available in DSpace on 2016-07-07T20:27:40Z (GMT). No. of bitstreams: 2 MCCORMICK-THESIS-2016.pdf: 1764279 bytes, checksum: 5950f7a4adb05252b07f7196a028261a (MD5) LICENSE.txt: 4212 bytes, checksum: 31cddfb30d15ccdb73bda65e6067e3b6 (MD5) Previous issue date: 2016-04-19","Embargo set by: Seth Robbins for item 93136 Lift date: 2018-07-07T20:28:14Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Embargo set by: Seth Robbins for item 93136 Lift date: 2018-07-07T20:35:34Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only Restriction Lifted for Item 93136 on 2018-07-08T09:15:33Z.","Research on adolescence has largely focused on the particular biological and neural changes that place teens at risk for negative outcomes linked to increases in sensation-seeking and risky behavior. However, there is a growing interest in the adaptive function of adolescence, with work highlighting the dual nature of adolescence as a period of potential risk and opportunity. We examined how behavioral and neural sensitivity to risk and reward vary as a function of age using the Balloon Analog Risk Task (BART). Seventy-seven children and adolescents (ages 8-17 years) completed the BART during an fMRI session. Results indicate that adolescents show greater exploration and learning across the task. Furthermore, older participants showed increased neural responses to reward in the OFC and ventral striatum, increased activation to risk in the right SFG and MCC, as well as increased functional OFC-mPFC coupling in both risk and reward contexts. Age-related changes in regional activity and inter-regional connectivity explain the link between age-related increases in flexible exploration and learning. These results support the idea that adolescents' sensitivity to risk and reward supports adaptive behavioral approaches for reward acquisition.","Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2018-05-01","The student, Ethan McCormick, accepted the attached license on 2016-04-18 at 14:36."],"dc:format":["application/pdf"],"dc:identifier":["http://hdl.handle.net/2142/90784"],"dc:language":["en"],"dc:rights":["Copyright 2015 Ethan McCormick"],"dc:subject":["adolescence","flexible behavior"],"dc:title":["Adaptive adolescent flexibility: neurodevelopment of decision-making and learning in a risky context"],"dc:type":["text"],"thesis:degree_discipline":["Psychology"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.A."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:26:34Z"}