[Behavioral tactics of rats receiving unequally distributed reinforcement in a radial maze].
Rats behaviour was studied in 12-arms radial maze with food reinforcement of different volumes presented only in 6 passages. Dynamics of changes is shown in the process of learning both in the preference of the passages with greater volume of reinforcement and in the number of errors, characterizing the working and referent memories. In the trained rats, their behaviour is determined by at least two behavioural tactics: visiting more remote passages and choice in the beginning of the test of more reinforced passages.
D000818:Animals; D002755:Choice Behavior; D005502:Food; D008568:Memory; D009043:Motor Activity; D051381:Rats; D011919:Rats, Inbred Strains; D012055:Reinforcement Schedule
Povedencheskie taktiki u krys v usloviiakh neravnomernogo raspredeleniia podkrepleniia v radial'nom labirinte.