{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/121991"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/121991","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Prior reward contingencies influence the contents of working memory by biasing attention in space but not in time: Evidence from recognition of sequentially versus simultaneously presented sets of items","abstract":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms","abstract_html":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms","abstract_has_math":false,"creators":["Yuquimpo, Jonathan"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Psychology","degree_department":null,"school":null,"contributors":["Benjamin, Aaron"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2023,"date_issued":"2023-12","date_published":"2023-12","updated_at":"2026-07-22T22:25:00Z","subjects":["Reward","Attention","Memory","Drift-diffusion Model"],"languages":["en","eng"],"rights":["Copyright 2023 Jonathan Yuquimpo"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/121991","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Benjamin, Aaron"]},{"key":"dc:creator","label":"Author","values":["Yuquimpo, Jonathan"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2023-12","2023-11-27"]},{"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.S."]},{"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":["Reward","Attention","Memory","Drift-diffusion Model"]}]},{"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 Jonathan Yuquimpo"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/121991"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms","The student, Jonathan Yuquimpo, accepted the attached license on 2023-11-15 at 14:58.","The student, Jonathan Yuquimpo, submitted this Thesis for approval on 2023-11-15 at 15:17.","This Thesis was approved for publication on 2023-11-27 at 12:01.","DSpace SAF Submission Ingestion Package generated from Vireo submission #19930 on 2024-03-01 at 13:14:34","Attention is automatically drawn towards stimuli features that were previously associated with reward. The consequences of reward on memory are less clear, however. Two experiments investigate the effects prior reward associations have on encoding and recognition in visual working memory. In a training phase, participants searched for one of two colors of target, where one color had a greater reward contingency than the other. In a later task, participants studied sets of three symbols and made old/new judgments on a single test character. Critically, some lists contained a symbol that was presented in a previously rewarded color. Using drift-diffusion analysis, we found that targets that were displayed in high reward-associated color exhibited higher drift rates compared to targets presented a low-reward associated color, but only when the array when presented simultaneously (Experiment 1) and not sequentially (Experiment 2). This combination of results suggests that reward associations shape the distribution of visual-spatial attention but do not induce differential attention and rehearsal for the contents of working memory. Prior reward can influence the content of working memory, but only by a gatekeeping process and not by selective rehearsal."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Prior reward contingencies influence the contents of working memory by biasing attention in space but not in time: Evidence from recognition of sequentially versus simultaneously presented sets of items"]}]}],"canonical_facts":{"dc:contributor":["Benjamin, Aaron"],"dc:creator":["Yuquimpo, Jonathan"],"dc:date":["2023-12","2023-11-27"],"dc:description":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms","The student, Jonathan Yuquimpo, accepted the attached license on 2023-11-15 at 14:58.","The student, Jonathan Yuquimpo, submitted this Thesis for approval on 2023-11-15 at 15:17.","This Thesis was approved for publication on 2023-11-27 at 12:01.","DSpace SAF Submission Ingestion Package generated from Vireo submission #19930 on 2024-03-01 at 13:14:34","Attention is automatically drawn towards stimuli features that were previously associated with reward. The consequences of reward on memory are less clear, however. Two experiments investigate the effects prior reward associations have on encoding and recognition in visual working memory. In a training phase, participants searched for one of two colors of target, where one color had a greater reward contingency than the other. In a later task, participants studied sets of three symbols and made old/new judgments on a single test character. Critically, some lists contained a symbol that was presented in a previously rewarded color. Using drift-diffusion analysis, we found that targets that were displayed in high reward-associated color exhibited higher drift rates compared to targets presented a low-reward associated color, but only when the array when presented simultaneously (Experiment 1) and not sequentially (Experiment 2). This combination of results suggests that reward associations shape the distribution of visual-spatial attention but do not induce differential attention and rehearsal for the contents of working memory. Prior reward can influence the content of working memory, but only by a gatekeeping process and not by selective rehearsal."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/121991"],"dc:language":["en","eng"],"dc:rights":["Copyright 2023 Jonathan Yuquimpo"],"dc:subject":["Reward","Attention","Memory","Drift-diffusion Model"],"dc:title":["Prior reward contingencies influence the contents of working memory by biasing attention in space but not in time: Evidence from recognition of sequentially versus simultaneously presented sets of items"],"dc:type":["text"],"thesis:degree_discipline":["Psychology"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:00Z"}