Research into the effectiveness of CAM treatments like

acupuncture have failed to produce evidence of their value. Some have suggested that the positive results they occasionally produce are nothing more than the placebo effect. Which of the following concepts from this chapter is illustrated by this fact?
A) Occam's Razor
B) Correlation vs. causation
C) Ruling out rival hypotheses
D) Extraordinary claims

Answer: A

Psychology

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At work, Carlos expressed his thoughts and maintained his legitimate rights in a nonthreatening way. Carlos could be described as:

A. aggressive B. responsible C. androgynous D. assertive

Psychology

Which of the following is the most commonly acquired new role in the postparental period?

a. regular care of aging parent b. community volunteer c. grandparent d. mentor

Psychology