The Montessori approach is a philosophy in which

A) the teacher acts as the director of learning.
B) the teacher decides on the classroom activities.
C) specific time periods are set aside for various activities.
D) children are given considerable freedom.

The growth of couples and family therapy has paralleled which of the following in America?

A) the declining socioeconomic status of many Americans
B) the increasing divorce rate and single-parent households
C) the increasing number of teenage pregnancies
D) the rapidly changing roles of men and women in society

A psychological researcher is best able to draw conclusions about cause-and-effect relationships by using which of the following research methods?

A) Survey
B) Case study
C) Experiment
D) Naturalistic observation.