The experiment is the only means of determining whether differences in one variable cause differences in another.
a. true
b. false
Answer: a. true
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Repetitive and intrusive thoughts and behaviors are hallmarks of which disorder?
A. Dysthymia B. Depersonalization C. Obsessive-compulsive disorder D. Panic disorder
Which of the following is unique to genetic males early in development?
a. Wolffian ducts b. primitive gonads c. Müllerian ducts d. Müllerian inhibiting hormone
Lilly is working on a group project with three other students. The project is going great so Lilly decides to reduce her effort. The theory that best explains her social loafing is:
a. free-rider b. individual dominance c. distraction d. sucker-effect
Curare causes muscle paralysis by a. interfering with the synthesis of ACh
b. preventing the release of ACh. c. blocking ACh receptors. d. blocking the action of acetylcholinesterase.