The period after firing in which a neuron is returning to its normal polarized state and will fire again only if the incoming message is extremely powerful is the ______ period

The proportion of time spent in REM sleep increases during the life span

Indicate whether the statement is true or false

The gradual decline of a response to repetitious occurrences of the same stimulus is called

a. dishabituation. c. classical conditioning. b. habituation. d. scaffolding.