Distinguish between the first- and secondsignal systems, and then explain how those systems facilitate adaptation to the environment How did Bechterev’s method of studying conditioned reflexes differ...

Distinguish between the first- and secondsignal systems, and then explain how those systems facilitate adaptation to the environment

How did Bechterev’s method of studying conditioned reflexes differ from Pavlov’s? According to Bechterev, what advantages did his method have over Pavlov’s?