Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Mary Nell Travis-Neideffer"'
Publikováno v:
Bulletin of the Psychonomic Society. 19:287-290
This experiment assessed the ability of rats to learn uncued free operant single- and double-alternation tasks. Each of six male albino rats was trained to single and double alternate responses between two levers in an operant conditioning chamber. A
Publikováno v:
The Journal of General Psychology. 112:173-183
An experiment manipulating both reward-magnitude contrast and delay of reinforcement is reported. The results indicated that odor cues are produced under conditions of delayed large-reward versus nonreward contrast but not under large- versus small-r
Publikováno v:
Bulletin of the Psychonomic Society. 15:324-326
Two experiments investigating the effect of insulin-induced hypoglycemia (lowered blood sugar level) on one-way active avoidance learning by rats are reported. The first study indicated that hypoglycemia resulted in significantly inferior avoidance a
Autor:
Mary Nell Travis-Neideffer, Jerry D. Neideffer, Stephen F. Davis, Elaine L. Cronin, Jerry A. Meriwether
Publikováno v:
Bulletin of the Psychonomic Society. 12:149-151
Two experiments investigating the effects of chronic vs. acute insulin-induced hypoglycemia on attack and biting behavior elicited by tailshock are reported. Chronic-injection subjects had blood-sugar level experimentally reduced by insulin for 29 da
Autor:
James L. Tramill, Mary Nell Travis-Neideffer, John K. Gussetto, Stephen F. Davis, Jerry D. Neideffer
Publikováno v:
Bulletin of the Psychonomic Society. 12:80-82
Two studies relating extended insulin-dosage level to attack and biting elicited by tailshock are reported. In Experiment 1 four groups of rats received subcutaneous injections of 12, 16, 20, or 24 units of regular zinc insulin, respectively, prior t