{"id":{"repo_id":"wvu","oai_identifier":"oai:researchrepository.wvu.edu:etd-1700"},"canonical_url":"https://search.dev.ndltd.org/etd/wvu/oai:researchrepository.wvu.edu:etd-1700","repository":{"repo_id":"wvu","name":"West Virginia University","base_url":"https://researchrepository.wvu.edu/do/oai/"},"display":{"title":"Effects of intertrial interval and d-amphetamine on temporally organized behavior of pigeons","abstract":"The present experiment examined the effects of intertrial interval and d-amphetamine on pecking of pigeons maintained by an interval bisection task. The side-tracking group responded based on the location of the key and the color-tracking group responded based on the color of the key. Intermediate stimulus durations were tested, separated by either a 10- or 100-s intertrial interval and a range of d-amphetamine doses and saline were administered. Acquisition of performance in the side-tracking group occurred in fewer sessions relative to the color-tracking group. In both groups, the proportion of long responses increased as a function of stimulus duration. These functions were shifted to the left in the side-tracking group relative to the color-tracking group. Increasing the intertrial interval shifted the functions to the right in the side-tracking group and did not affect performance in the color-tracking group. d-Amphetamine did not produce consistent effects on performance.","abstract_html":"The present experiment examined the effects of intertrial interval and d-amphetamine on pecking of pigeons maintained by an interval bisection task. The side-tracking group responded based on the location of the key and the color-tracking group responded based on the color of the key. Intermediate stimulus durations were tested, separated by either a 10- or 100-s intertrial interval and a range of d-amphetamine doses and saline were administered. Acquisition of performance in the side-tracking group occurred in fewer sessions relative to the color-tracking group. In both groups, the proportion of long responses increased as a function of stimulus duration. These functions were shifted to the left in the side-tracking group relative to the color-tracking group. Increasing the intertrial interval shifted the functions to the right in the side-tracking group and did not affect performance in the color-tracking group. d-Amphetamine did not produce consistent effects on performance.","abstract_has_math":false,"creators":["Lieving, Lori Marie"],"institution":null,"degree_name":"MA","degree_level":"Thesis","degree_discipline":"Psychology","degree_department":null,"school":null,"contributors":["David W. Schaal.","B. Kent Parker","Barry Edelstein"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2002,"date_issued":"2002-05-01T07:00:00Z","date_published":"2002-05-01T07:00:00Z","updated_at":"2026-07-24T06:14:46Z","subjects":["Experimental psychology","Pharmacology"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["https://researchrepository.wvu.edu/etd/697"],"render_values":[{"text":"https://researchrepository.wvu.edu/etd/697","href":"https://researchrepository.wvu.edu/etd/697","code":true}]}]},"links":{"outbound_url":"https://doi.org/10.33915/etd.697","outbound_label":"DOI","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["David W. Schaal.","B. Kent Parker","Barry Edelstein"]},{"key":"dc:creator","label":"Author","values":["Lieving, Lori Marie"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2019-01-17T08:00:00Z"]},{"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":["MA"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Experimental psychology","Pharmacology"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://doi.org/10.33915/etd.697","https://researchrepository.wvu.edu/etd/697"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The present experiment examined the effects of intertrial interval and d-amphetamine on pecking of pigeons maintained by an interval bisection task. The side-tracking group responded based on the location of the key and the color-tracking group responded based on the color of the key. Intermediate stimulus durations were tested, separated by either a 10- or 100-s intertrial interval and a range of d-amphetamine doses and saline were administered. Acquisition of performance in the side-tracking group occurred in fewer sessions relative to the color-tracking group. In both groups, the proportion of long responses increased as a function of stimulus duration. These functions were shifted to the left in the side-tracking group relative to the color-tracking group. Increasing the intertrial interval shifted the functions to the right in the side-tracking group and did not affect performance in the color-tracking group. d-Amphetamine did not produce consistent effects on performance."]},{"key":"dc:title","label":"Title","values":["Effects of intertrial interval and d-amphetamine on temporally organized behavior of pigeons"]}]}],"canonical_facts":{"dc:contributor":["David W. Schaal.","B. Kent Parker","Barry Edelstein"],"dc:creator":["Lieving, Lori Marie"],"dc:date.available":["2019-01-17T08:00:00Z"],"dc:description.abstract":["The present experiment examined the effects of intertrial interval and d-amphetamine on pecking of pigeons maintained by an interval bisection task. The side-tracking group responded based on the location of the key and the color-tracking group responded based on the color of the key. Intermediate stimulus durations were tested, separated by either a 10- or 100-s intertrial interval and a range of d-amphetamine doses and saline were administered. Acquisition of performance in the side-tracking group occurred in fewer sessions relative to the color-tracking group. In both groups, the proportion of long responses increased as a function of stimulus duration. These functions were shifted to the left in the side-tracking group relative to the color-tracking group. Increasing the intertrial interval shifted the functions to the right in the side-tracking group and did not affect performance in the color-tracking group. d-Amphetamine did not produce consistent effects on performance."],"dc:identifier":["https://doi.org/10.33915/etd.697","https://researchrepository.wvu.edu/etd/697"],"dc:subject":["Experimental psychology","Pharmacology"],"dc:title":["Effects of intertrial interval and d-amphetamine on temporally organized behavior of pigeons"],"thesis:degree_discipline":["Psychology"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["MA"]},"updated_at":"2026-07-24T06:14:46Z"}