In comparing the research on crowding using laboratory rats to similar research using non-human primates, it was found that
a. crowding had the same effect on the behavior of rats and non-human primates.
b. crowding had an effect on the behavior of rats but not on the behavior of non-human primates.
c. crowding had an effect on the behavior of non-human primates but not on the behavior of rats.
d. crowding led to more aggressive behavior in rats and to more coping behavior in non-human primates.
D
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Most recent surveys indicate that ________ of men are predominantly homosexual.
Fill in the blank(s) with the appropriate word(s).
With _________procedures, people seeking to overcome phobias put themselves in situations in which they engage fearful stimuli in real-life encounters
a. gradual exposure b. modeling c. systematic desensitization d. flooding
You have designed your research project to include a random sample of Caucasian, African American, Asian, Latino, and Native American children in an inner city Head Start program. You are using which of the following research strategies?
a) Stratified random samplin b) Random sampling c) Single strata approach d) Focus group approach
Which terms are synonymous?
A) orexins; hypocretins B) NPY; CCK C) adrenaline; noradrenaline D) insulin; glucagon E) satiety; hunger