Group intelligence tests and personality inventories were both used initially on a mass basis

Which of the following is NOT a way that the text says adolescents and adults with drug abuse problems differ?

A) Adolescents are more likely to have an existing psychological problem along with their drug abuse. B) Adolescents are more likely to be referred to drug treatment programs by other people. C) Adolescents are more likely to develop a psychological dependency on drugs. D) Adolescents are more likely to develop a physical addiction to drugs.

Darlene and Geoff are both taking math classes at Westgate High School. Darlene is in a class where her teacher is constantly doing "hands on" projects with the class

Geoff's teacher simply lectures and assigns homework. Who is more likely to exhibit formal a. Geoff b. Darlene c. both d. neither operational thinking?