๐”– Bobbio Scriptorium
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Effects of amphetamine and methylphenidate on fixed-interval responding in the squirrel monkey

โœ Scribed by Katherine E. Goethe; Walter Isaac


Book ID
113217203
Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
258 KB
Volume
7
Category
Article
ISSN
0091-3057

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Fixed-ratio and fixed-interval control o
โœ Roger Stretch; Nicholas Skinner ๐Ÿ“‚ Article ๐Ÿ“… 1969 ๐Ÿ› Springer ๐ŸŒ English โš– 947 KB

Squirrel monkeys were trained under fixed-ratio (FR) or fixedinterval (FI) schedules in which the reinforcer was the termination of auditory and visual stimuli associated periodically with the presentation of brief, electric shocks. Methylphenidate, at several doses, exerted selectively different ef