Among ninth graders who use alcohol and drugs, the preferred substances in rank order from "used the most" to "used the least" are
A) alcohol, marijuana, cocaine, and inhalants.
B) alcohol, marijuana, inhalants, and cocaine.
C) marijuana, alcohol, cocaine, and inhalants.
D) marijuana, alcohol, inhalants, and cocaine.
B) alcohol, marijuana, inhalants, and cocaine.
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If a researcher reported for a two-tailed single-sample t test that t(13) = 1.46, then a. p < 0.02
b. p < 0.05. c. p < 0.01. d. the results is not significant.
A theory
a. is the starting point of any study. b. is a way of organizing related hypotheses. c. can always be tested following the scientific method. d. is the culmination of a lifetime of research. e. is the same as a hypothesis.
The part of the brain called the__________translates visual information into auditory information.
A. medulla B. angular gyrus C. cervix D. hypothalamus
In understanding and treating mental disorders, the World Health Organization at the present time has
A) almost completely ignored the impact of physical disease on mental health. B) focused exclusively on physical diseases, not on mental health. C) been very much aware of the interrelationship between physical, psychosocial, and sociocultural factors. D) almost completely ignored ethnic and cultural differences.