When _____ waves outnumber _____ waves, we enter the first stage of sleep

a) theta; delta
b) beta; alpha
c) REM; NREM
d) alpha; beta


Answer: d

Psychology

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Which of the following is an example of a variable interval schedule of partial reinforcement?

a. ?In hopes of winning a big jackpot, Penny plays the slot machines at a nearby casino. b. ?Sam earns extra money by mowing his neighbors’ lawns in the summer and shoveling their driveways and sidewalks in the winter. He charges $20 per job. c. ?Marcus takes his daughter Rebekah fishing, and explains that you never know how long you have to leave your line in the water before a fish will bite. d. ?Jaime has a paper due once a month in his sociology course. His productivity is low at the beginning of the month and high as the deadline approaches.

Psychology

Which of the following receives sensory information very directly and quickly, bypassing the cortex and allowing persons to respond to potential danger before they really know what's happening?

a. somatosensory cortex b. pons c. corpus callosum d. amygdala

Psychology

Which of the following is an example of an emotional valence?

a. having a rapid heartbeat b. identifying your own mood as being happy c. experiencing a negative feeling d. perceiving another person's facial expression as fearful

Psychology

Gestalt therapy is more directive than person-centered therapy

Indicate whether the statement is true or false.

Psychology