Learn what a fixed ratio schedule is, as a type of reinforcement schedule in psychology. See fixed ratio schedule examples and how they impact behavior. Updated: 11/21/2023 Table of Contents Reinforcement Schedules Fixed Ratio Schedule of Reinforcement Fixed Ratio Examples Lesson Summary Frequently...
David Premack: Psychology of Education & Principles Applying the Premack Principle in the Classroom Fixed Ratio & Reinforcement Schedule | Definition & Examples Variable-Interval Reinforcement Schedule | Definition & Examples Continuous Reinforcement | Definition, Schedules & Examples Schedules of Reinforcemen...
In the present study, a purely behavioral procedure was tested with 10 female Sprague-Dawley rats who were placed on a progressive ratio and then a fixed interval 20 s schedule of reinforcement to see if these two schedules were related measures of impulsivity. The definition of impulsivity used...
andLauraY.Theis UniversityofDelaware Threeexperimentsinvestigatedtheeffectsoffixed-ratioreinforcementongeneralizedself-control involvinghigheffortandpunishment.InExperiment1,ratsreceivedfoodinarunwayforthe completionofeachroundtrip(continuous-reinforcementgroup)oreveryfifthroundtrip(fixed- ratiogroup).Controlratsreceived...
Rat and pigeon data that had been collected in three separate laboratories were examined with reference to the effects on fixed-ratio behavior of either delaying the delivery of a scheduled reinforcer and/or varying the size of the ratio requirement. All such effects were reflected as changes in...
Twelve rats were tested daily for 1 hr on a multiple fixed-ratio, fixed-interval schedule of reinforcement. The rats were given ip injections of methyl n-amyl ketone (MAK; 2-heptanone), an industrial solvent, in concentrations ranging fr... WK Anger,MK Jordan,DW Lynch - 《Toxicol Appl Ph...
of food-maintained behavior, or to self-administer 0.03-mg/kg injections of nicotine under fixed-ratio 5 or progressive-ratio schedules of reinforcement. ... RS Mansbach,LK Chambers,CC Rovetti - 《Psychopharmacology》 被引量: 81发表: 2000年 Effects of the competitive nicotinic antagonist erysodi...
When the shock-postponement schedule was eliminated, the fixed-interval schedule of shock-presentation maintained a pattern of positively accelerated responding that is characteristic of fixed-interval schedules of reinforcement. 展开 关键词: Animals Haplorhini Reinforcement (Psychology Reinforcement Schedule ...
- 《Journal of Experimental Psychology Learning Memory & Cognition》 被引量: 86发表: 2002年 Long-term positive and negative identity priming: Evidence for episodic retrieval fixed-ratio schedulepost-reinforcement pauselever pressratsAn episodic retrieval account of negative priming (Neill, 1997; Neill ...
Recently, evidence has emerged that humans approach learning using Bayesian updating rather than (model-free) reinforcement algorithms in a six-arm restles... E Payzan-Lenestour,P Bossaerts,T Behrens - 《Plos Computational Biology》 被引量: 181发表: 2011年 Observing reward-informative and -uninfo...