[Investigation of behavior of "impulsive" and "self-controlled" animals by the method of "emotional resonance"].
Rats divided into groups of "impulsive" and "self-controlled" animals by their preference of either high valuable but delayed or a low valuable but immediate food reward were studied by the method of "emotional resonance". It was shown that all rats of the "self-controlled" group choosing a high valuable although delayed reinforcement did not escape the defensive signals of another animal of the same species and for the most part of the trial time preferred to stay in the dark "house". The majority of animals belonging to the "impulsive" group (80%) spent more than a half of the time of the experiment in the bright compartment and thus saved a partner from electrical stimulation. The existence of some general mechanisms that underlie these two types of behavior is discussed.
Zaĭchenko
M I
MI
Merzhanova
G Kh
GKh
Demina
A V
AV
D000374:Aggression; D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D004924:Escape Reaction; D019260:Expressed Emotion / Q000502:physiology*; D007175:Impulsive Behavior; D051381:Rats; D017208:Rats, Wistar