Effect of shifts in body weight on rats' straight alley performance as a function of reward magnitude

Elizabeth D. Capaldi

Research output: Contribution to journalArticle

5 Scopus citations

Abstract

The performance of rats trained in a straight alley for 55 trials under 75% body weight and then shifted to 90% body weight was compared to that of rats trained only under 90% body weight. When training was with a small reward the speed of the shifted group decreased to the level of the 90% small reward control groups, but when training was with a large reward the speed of the shifted group dropped below the level of the 90% large reward control group. Thus, the effects on performance of shifting deprivation level following extended training depend on the reward magnitude employed.

Original languageEnglish (US)
Pages (from-to)229-235
Number of pages7
JournalLearning and Motivation
Volume4
Issue number2
DOIs
StatePublished - May 1973

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ASJC Scopus subject areas

  • Health(social science)
  • Neuropsychology and Physiological Psychology
  • Experimental and Cognitive Psychology
  • Education
  • Developmental and Educational Psychology

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