Ryan is hooked up to an electroencephalograph (EEG) in a sleep lab. As the researcher watches the printout from the EEG, sleep spindles begin to appear. Based on this information, the researcher can conclude that Ryan
a. is currently in REM sleep.
b. has just entered Stage 2 sleep.
c. has just entered Stage 1 sleep.
d. is still awake, but is relaxed and drowsy.
B
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Pookie, the puppy, continually throws her squeaky toy off the couch and barks until her owner picks it up and gives it back to her. The function of this behaviour is to get Pookie a reward, namely, attention from her tired graduate-student owner. Seeking to understand behaviour in this way is known as
Glenda looks at the textbooks on her shelf. Because her history book is covering part of her psychology book's cover, her brain can use the concept of ______________ to know that the history book is closer to her
FIll in the blank with correct word.
Which of the following effects describe how moods strongly determine which information in a given situation is noticed and entered into one's memory?
a) affective forecasts effect b) mood-dependent memory effect c) mood congruence effect d) retrieval cue effect
Why is it not wise to treat an individual who has a bipolar disorder with a tricyclic antidepressant?
a. The unpleasant side effects cause many to stop taking them. b. Individuals with bipolar disorder may or may not exhibit symptoms of depression. c. The drugs used to treat unipolar disorders do not alter the activity of the neurotransmitters that are affected in bipolar disorder. d. The combination of antidepressants and lithium is likely to be lethal.