According to the text, about percent of high school seniors reported using the drug Ecstasy in 2000 and percent reported using it in 2011?
a. 1%; 4%
b. 4%; 8%
c. 8%; 8%
d. 9%; 2%
d
You might also like to view...
When Russell is stressed, he takes cocaine because it slows his heart rate and makes him sleepy and hungry. He snorts the drug and is able to stop using it after a couple of uses. When the cocaine effects wear off, he feels depressed. What portion of Russell's substance use is likely?
a. It is likely that cocaine slows his heart rate. b. It is likely that he will feel depressed after the cocaine effects wear off. c. It is likely that he will become able to stop using after a couple of uses. d. It is likely that cocaine makes him sleepy and hungry.
Intrinsic motivation occurs when
a. obligations or approval are factors. b. there is no obvious external reward for one's behavior. c. there are obvious external factors controlling behavior. d. extrinsic motivation is also high.
Jeff's genome contains a recessive gene for cystic fibrosis. Jeff is said to be a ______ of the gene for cystic fibrosis
carrier transporter vector harbinger
What two important constructs have been separated from one another in recent research on delinquency and adolescents' self-worth?
A) Narcissism and self-esteem B) Hostility and narcissism C) Self-concept and self-esteem D) Self-esteem and hostility