Before rapid eye movement sleep occurs,
a. sleep spindles double in frequency
b. there is a return to stages 3, 2, and 1.
c. the sleeper is in stage 4.
d. the EEG goes momentarily flat.
e. the EOG shows an absence of eye movements.
b. there is a return to stages 3, 2, and 1.
You might also like to view...
The removal of a pleasant state of affairs that decreases the frequency of a response is referred to as
a. positive punishment. b. negative punishment. c. aversive conditioning. d. stimulus control.
According to Sandra Bem, a person who is cheerful, compassionate, loyal, independent, self-reliant, and assertive would be considered
a. masculine. b. feminine. c. androgynous. d. extroverted.
A very important aspect of representative samples is that their members are
a. chosen by random selection. b. chosen on the basis of central tendency. c. chosen on the basis of equal variability. d. significant members of the population.
A method of assigning research participants to groups so that each participant has an equal chance of being in any group is known as
A. random selection. B. random assignment. C. between-subjects assignment. D. correlated assignment.