Clues to the important roles both nature and nurture play in development is seen in infants as they begin to gain the ability to actively perceive the distance from themselves to objects in the environment. This ability is also known as what term?

Which of the following is something that developmental theories achieve?

a. Developmental theories explain common observations using diverse concepts. b. Developmental theories promote developmental changes in behavior or thinking. c. Developmental theories provide practical guidance primarily to scientists in designing studies. d. Developmental theories predict behavior over time or explain behavior in a given set of conditions.

Gorski said that relapse-prone clients cannot recover alone. What types of support systems are needed in relapse prevention?

a. Twelve Step groups, including a sponsor b. a psychotherapist to address core psychological issues c. family members d. support systems must be individually determined based on client needs