The active chemical in hallucinogenic mushrooms is __________
a. MDMA
b. LSD
c. psilocybin
d. phencyclidine
c
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Kohlberg researched moral development by using which of the following?
a. The Heinz dilemmas b. A string and a pendulum c. The Wechsler scales d. The Moral Competency Scale
An accurate diagnosis of ADHD is:
A. based on blood tests B. based on CAT scans C. difficult D. most likely when the child is from an upper-class family
A _____ correlation is associated with a less-is-more relationship.
A) negative B) positive C) strong D) weak
How does your text explain the positive correlation between intelligence test scores and brain volume?
a) A larger brain produces higher intelligence. b) Environmental variables like childhood nutrition are related to both intelligence and brain size. c) Intellectual activity increases the size of the brain. d) The correlation is largely an artifact of the statistical techniques used in meta-analyses.