{"id":{"repo_id":"utc","oai_identifier":"oai:scholar.utc.edu:theses-2189"},"canonical_url":"https://search.dev.ndltd.org/etd/utc/oai:scholar.utc.edu:theses-2189","repository":{"repo_id":"utc","name":"University of Tennessee - Chattanooga","base_url":"https://scholar.utc.edu/do/oai/"},"display":{"title":"A look into how inhibition and stress influence visual orienting","abstract":"Selective attention allows individuals to prioritize relevant stimuli while filtering out distractions. It consists of visual orienting, which shifts attention to a target, and inhibition, which suppresses irrelevant stimuli. The Posner paradigm (Posner, 1980) was one of the first tasks to measure both processes, while the Infant Orienting With Attention task (IOWA; Ross-Sheehy et al., 2015) was developed for infants. This study examines whether the IOWA task reliably measures visual orienting in adults, thereby bridging the gap between infant and adult research. Additionally, it explores how perceived stress influences visual orienting and inhibition. Results showed similar reaction time trends between the IOWA (adult) and Posner task, as well as accuracy trends between the IOWA (adult) and IOWA (infant). Stress was not significantly correlated with reaction time or accuracy, though cue condition significantly affected both measures. Findings supported the IOWA task’s validity for measuring orienting in adults.","abstract_html":"Selective attention allows individuals to prioritize relevant stimuli while filtering out distractions. It consists of visual orienting, which shifts attention to a target, and inhibition, which suppresses irrelevant stimuli. The Posner paradigm (Posner, 1980) was one of the first tasks to measure both processes, while the Infant Orienting With Attention task (IOWA; Ross-Sheehy et al., 2015) was developed for infants. This study examines whether the IOWA task reliably measures visual orienting in adults, thereby bridging the gap between infant and adult research. Additionally, it explores how perceived stress influences visual orienting and inhibition. Results showed similar reaction time trends between the IOWA (adult) and Posner task, as well as accuracy trends between the IOWA (adult) and IOWA (infant). Stress was not significantly correlated with reaction time or accuracy, though cue condition significantly affected both measures. Findings supported the IOWA task’s validity for measuring orienting in adults.","abstract_has_math":false,"creators":["Artopoeus, Chase A"],"institution":"University of Tennessee at Chattanooga","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":["Eschman, Bret","Teaford, Max; Shelton, Jill T.","College of Arts and Sciences"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":null,"date_issued":"","date_published":null,"updated_at":"2026-07-24T05:47:21Z","subjects":["Attention","Inhibition","Orienting reflex--Effect of stress on","Stress (Psychology)--Physiological aspects","Visual perception"],"languages":["English","eng"],"rights":[],"rights_urls":["http://rightsstatements.org/vocab/InC/1.0/"],"identifier_entries":[]},"links":{"outbound_url":"https://scholar.utc.edu/theses/996","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Eschman, Bret","Teaford, Max; Shelton, Jill T.","College of Arts and Sciences"]},{"key":"dc:creator","label":"Author","values":["Artopoeus, Chase A"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2025-05-01T07:00:00Z"]},{"key":"dc:publisher","label":"Institution","values":["University of Tennessee at Chattanooga","Chattanooga (Tenn.)"]},{"key":"dc:relation","label":"Dc Relation","values":["Masters Theses and Doctoral Dissertations"]},{"key":"dc:type","label":"Dc Type","values":["Masters theses","Text"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Attention","Inhibition","Orienting reflex--Effect of stress on","Stress (Psychology)--Physiological aspects","Visual perception"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["http://rightsstatements.org/vocab/InC/1.0/"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://scholar.utc.edu/theses/996"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Dept. of Psychology","M. S.; A thesis submitted to the faculty of the University of Tennessee at Chattanooga in partial fulfillment of the requirements of the degree of Master of Science."]},{"key":"dc:description.abstract","label":"Abstract","values":["Selective attention allows individuals to prioritize relevant stimuli while filtering out distractions. It consists of visual orienting, which shifts attention to a target, and inhibition, which suppresses irrelevant stimuli. The Posner paradigm (Posner, 1980) was one of the first tasks to measure both processes, while the Infant Orienting With Attention task (IOWA; Ross-Sheehy et al., 2015) was developed for infants. This study examines whether the IOWA task reliably measures visual orienting in adults, thereby bridging the gap between infant and adult research. Additionally, it explores how perceived stress influences visual orienting and inhibition. Results showed similar reaction time trends between the IOWA (adult) and Posner task, as well as accuracy trends between the IOWA (adult) and IOWA (infant). Stress was not significantly correlated with reaction time or accuracy, though cue condition significantly affected both measures. Findings supported the IOWA task’s validity for measuring orienting in adults."]},{"key":"dc:title","label":"Title","values":["A look into how inhibition and stress influence visual orienting"]}]}],"canonical_facts":{"dc:contributor":["Eschman, Bret","Teaford, Max; Shelton, Jill T.","College of Arts and Sciences"],"dc:creator":["Artopoeus, Chase A"],"dc:date":["2025-05-01T07:00:00Z"],"dc:description":["Dept. of Psychology","M. S.; A thesis submitted to the faculty of the University of Tennessee at Chattanooga in partial fulfillment of the requirements of the degree of Master of Science."],"dc:description.abstract":["Selective attention allows individuals to prioritize relevant stimuli while filtering out distractions. It consists of visual orienting, which shifts attention to a target, and inhibition, which suppresses irrelevant stimuli. The Posner paradigm (Posner, 1980) was one of the first tasks to measure both processes, while the Infant Orienting With Attention task (IOWA; Ross-Sheehy et al., 2015) was developed for infants. This study examines whether the IOWA task reliably measures visual orienting in adults, thereby bridging the gap between infant and adult research. Additionally, it explores how perceived stress influences visual orienting and inhibition. Results showed similar reaction time trends between the IOWA (adult) and Posner task, as well as accuracy trends between the IOWA (adult) and IOWA (infant). Stress was not significantly correlated with reaction time or accuracy, though cue condition significantly affected both measures. Findings supported the IOWA task’s validity for measuring orienting in adults."],"dc:identifier":["https://scholar.utc.edu/theses/996"],"dc:language":["English","eng"],"dc:publisher":["University of Tennessee at Chattanooga","Chattanooga (Tenn.)"],"dc:relation":["Masters Theses and Doctoral Dissertations"],"dc:rights":["http://rightsstatements.org/vocab/InC/1.0/"],"dc:subject":["Attention","Inhibition","Orienting reflex--Effect of stress on","Stress (Psychology)--Physiological aspects","Visual perception"],"dc:title":["A look into how inhibition and stress influence visual orienting"],"dc:type":["Masters theses","Text"]},"updated_at":"2026-07-24T05:47:21Z"}