[Forward and backward conditioning].
A discussion. The evolution of the concept of the forward and backward conditioning is traced. An attempt to define more precisely the widely distributed term such as a "feedback", is made.
Varga
M E
ME
Institute of Higher Nervous Activity and Neurophysiology, Russian Academy of Sciences, Moscow.
Nezlina
N I
NI
D000818:Animals; D003214:Conditioning, Classical / Q000502:physiology*; D005246:Feedback / Q000502:physiology*