Direct and relational representation during transitive list linking in pinyon jays (gymnorhinus cyanocephalus)

Cynthia A. Wei, Alan C. Kamil, Alan B. Bond

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

The authors used the list-linking procedure (Treichler & Van Tilburg, 1996) to explore the processes by which animals assemble cognitive structures from fragmentary and often contradictory data. Pinyon jays (Gymnorhinus cyanocephalus) were trained to a high level of accuracy on 2 implicit transitive lists, A > B > C > D > E and 1 > 2 > 3 > 4 > 5. They were then given linkage training on E > 1, the single pair that linked the 2 lists into a composite, 10-item hierarchy. Following linkage training, the birds were tested on nonadjacent probe pairs drawn both from within (B-D and 2-4) and between (D-1, E-2, B-2, C-3) each original list. Linkage training resulted in a significant transitory disruption in performance, and the adjustment to the resulting implicit hierarchy was far from instantaneous. Detailed analysis of the course of the disruption and its subsequent recovery provided important insights into the roles of direct and relational encoding in implicit hierarchies.

Original languageEnglish (US)
Pages (from-to)1-10
Number of pages10
JournalJournal of Comparative Psychology
Volume128
Issue number1
DOIs
StatePublished - Feb 2014

Keywords

  • Cognitive representation
  • Corvids
  • Implicit hierarchy
  • Operant conditioning
  • Social complexity
  • Symbolic transitive inference

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Psychology (miscellaneous)

Fingerprint

Dive into the research topics of 'Direct and relational representation during transitive list linking in pinyon jays (gymnorhinus cyanocephalus)'. Together they form a unique fingerprint.

Cite this