A female who has normal stature, but delayed language, and motor development could have which of the following disorders?

Schaie believed that when young adults apply their intelligence to attain long-term goals and confront and resolve major issues—such as what job to take and whom to marry—they are using an operation in the __________ stage

a) responsible b) acquisitive c) reintegrative d) achieving

If we want to obtain a random sample of people to interview, we could best do so by

a. drawing random numbers from a table and linking a number to a person. b. taking every 10th name out of the telephone book. c. knocking on doors and interview whoever answers. d. asking for volunteers.