A blind observer study should be employed if
a. there is more than one researcher.
b. there is more than one observer.
c. the observers know the hypotheses.
d. it is the first project done by a researcher.
c. the observers know the hypotheses.
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The smell of a particular perfume scent causes Juan's heart to flutter because he associates it with his girlfriend. The perfume is a:
A) US. B) UR. C) CS. D) CR.
Use of a cross-sectional design would be appropriate in trying to find an answer to all of the following questions EXCEPT
A. "How does panic disorder differ in children and adults?" B. "Are the cognitive triggers for panic disorder different in children and adults?" C. "What early behaviors did adult panic disorder patients tend to display when they were young?" D. "Does exposure therapy tend to be more or less effective when it is used in the treatment of children versus adults?"
Daughters of DES users may develop:
a. cancer. c. immune system disorders. b. infertility. d. all of these.
Which example shows a gender stereotype?
A. Danny tells his mom that she's a girl so she cannot lift the box because she is weak. B. Jack only plays with boys on the playground during recess. C. Olivia likes to play with boys and girls when she plays kickball in the park. D. Hannah always chooses to play with dolls and avoids playing with cars.