[Individual typologic characteristics of the open-field behavior of rats].
By means of ethograms record and analysis, connection has been studied between the properties of rats behaviour organization in the open field, determining the level of behaviour entropy in this test, and the speed of conditioned reflexes formation in the Skinner chamber. According to behaviour entropy level the rats are significantly divided into four groups; the lowest speed of conditioned reflexes formation in the Skinner's chamber is observed in the animals of the first (low entropy) group, the highest--in the fourth (high entropy) group. The obtained data are discussed according to Pavlov's concepts on the characteristics of the basic nervous processes, determining individual-typological characteristics of the higher nervous activity of the animal. Conclusion is made that division according to the level of behaviour entropy in the open field test may serve as a safe method of express-estimation of the animals abilities to conditioned habits formation.
Zabrodin
I Iu
IIu
Petrov
E S
ES
Lazarenko
N S
NS
D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D003214:Conditioning, Classical / Q000502:physiology; D006613:Higher Nervous Activity; D007206:Individuality; D008297:Male; D051381:Rats; D013008:Somatotypes
Individual'no-tipologicheskie osobennosti povedeniia krys v usloviiakh otkrytogo polia.