The association between cannabis use and aggressive or even violent behavior is

a. clear—cannabis increases aggression and violence.
b. clear—cannabis decreases aggression and violence.
c. clear—cannabis increases aggression, but only in males who smoke high doses.
d. clear—cannabis decreases aggression, but only in females who smoke low doses.
e. unclear—conflicting evidence from correlational studies does not allow for causal conclusions to be drawn regarding cannabis’ effects on aggression and violence.


Answer: E

Psychology

You might also like to view...

During a(n) _____, a needle is inserted through a pregnant woman's abdomen and a sample of fluid containing cells shed by the fetus are extracted

Fill in the blank(s) with correct word

Psychology

Punishment is LEAST effective in stopping a behavior when it is

a. intense. b. consistent. c. delayed. d. all of these.

Psychology

Twins who develop from the splitting of a single egg that was fertilized by a single sperm are called:

A) fraternal twins. B) monozygotic twins. C) dizygotic twins. D) half-brothers.

Psychology

Research by Haubenstricker (1984) found that physical educators generally devote

A. adequate amounts of time to assessment but use poorly constructed tests B. adequate amounts of time to assessment and use well-devised assessment instruments C. very little time to assessment and use teacher-made tests D. too much time to testing, though they use well-constructed assessment instruments

Psychology