Some people believe that St. John's Wort may be helpful for

cases of mild depression, but the small amount of research supporting this claim has not been achieved in all subsequent research. Which critical thinking concept should have us wondering whether this herbal remedy is really effective or if the placebo effect is a better explanation for these findings?
A) Correlation versus causation
B) Replicability
C) Extraordinary claims
D) Falsifiability


Answer: B

Psychology

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As the values for one variable decrease from one person to another, the values for a second variable also tend to decrease. This is an example of a(n) ____ relationship

a. positive b. negative c. curvilinear d. inconsistent

Psychology

Nick is 89 years old. When he looks back on life, he feels there has been a purpose. Even though things didn't always go his way Nick was able to resolve these situations and move on. He likes to share his wisdom with his grandchildren. Erikson would say Nick exhibits

a. ego integrity. c. ego wisdom. b. ego identity. d. none of these.

Psychology

Which of the following are characteristics of REM sleep?

flickering of the open eyes and rapid brain waves flickering of the closed eyes and rapid brain waves flickering of the open eyes and slow, steady brain waves flickering of the closed eyes and slow, steady brain waves

Psychology

Why did all the women in the case study want to marry Dylan, according to evolutionary psychology?

What will be an ideal response?

Psychology