University of North Texas
Effects of a Limited Hold on Pigeons' Match-to-sample Performance Under Fixed-ratio Scheduling.
Abstract
dc:descriptionPigeons were trained on a zero-delay identity match-to-sample task. Experiment 1 started with every correct match reinforced with grain access and subsequent conditions include higher fixed-ratio values. Experiment 2 included the same fixed-ratio values as experiment 1 with and without a limited hold (LH) on the opportunity to select a comparison stimulus. Prior research suggested that trials after reinforcement would have an increased likelihood of error, and that these errors would be reduced in LH conditions. Results confirmed this expected error pattern and in most LH conditions errors were reduced early in the ratio.
Degree
thesis:*- Grantor dc:publisher
- University of North Texas
- Year dc:date
- 2005
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Cermak, Joseph Leland
- Contributors dc:contributor
-
- Vaidya, Manish
- Hyten, Cloyd
- Glenn, Sigrid S., 1939-
Subjects
dc:subject × 8Rights
dc:rights- Statement dc:rights
-
- Public
- Copyright
- Cermak, Joseph Leland
- Copyright is held by the author, unless otherwise noted. All rights reserved.
- Language dc:language
- English
Identifiers
dc:identifier.*- Identifier
-
oclc: 68903205
https://digital.library.unt.edu/ark:/67531/metadc4974/
ark: ark:/67531/metadc4974 - OAI identifier oai:identifier
- info:ark/67531/metadc4974