In one study, adolescents who smoked cigarettes were about twice as likely as nonsmokers to later use marijuana. For this reason, cigarettes have been referred to as
A. addicting.
B. a gateway substance.
C. toxic.
D. a correlate.
Question 2
An example of a longitudinal study of drug use would be
A. surveying high-school seniors every year.
B. following each individual throughout the entire day.
C. sampling drug use from different parts of the country.
D. following the same group of people at intervals over several months or years.
Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu
ESM Study of Time Spent with Family
Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
Michelangelo, Study for the Libyan Sibyl.
Continuum of care for children and adolescents.
Peer group activity of adolescents