Which of the following is the strongest evidence that marijuana impairs memory?
a. Memory gradually improves after people stop using marijuana
b. Memory gradually deteriorates after people stop using marijuana.
c. Marijuana users have lower scores on a memory test than nonusers do.
d. Heavy marijuana users show more memory problems than lighter users do.
a
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ADHD is included in DSM-5 as a ____ disorder because it has a(n) ____
a. neurodevelopment; late onset and unpredictable course b. neurodevelopment; early onset and persistent course c. somatic; early onset and persistent course d. somatic; late onset and unpredictable course
Which of the following statements about sperm is correct?
A) Sperm bearing the Y sex chromosome are faster swimmers. B) Sperm bearing the X sex chromosome are faster swimmers. C) Sperm bearing the X and the Y sex chromosomes are equally fast swimmers. D) Sperm do not swim, they crawl.
Bradley is trying to choose a major in college, and his family tells him to choose something that makes him happy and he wants to do. Bradley most likely comes from a _____________ society
a. social b. collectivist c. individualist d. psychoanalytic
In their studies of fitness-relevant processing, Nairne and his colleagues found the following:
a) that processing words in any type of action scenario involving nature led to enhanced recall b) that processing words in terms of their survival value led to benefits similar to self-relevant processing c) benefit of encoding in terms of hunting only occurred when it was framed as a hunting contest d) benefit of encoding in terms of hunting only occurred when it was framed as hunting for survival