The response should be composed in complete sentences and paragraphs and be 200–250 words in length, in MS Word, APA format and cite all references used.

• Describe some of the systems that affect the behavior of others.
• Explain what it means when a counselor or therapist uses the ecosystems approach to explain behavior.

The following e-book may be used: Zastrow, Charles & Karen Kirst-Ashman. Brooks/Cole Empowerment Series: Understanding Human Behavior and the Social Environment. Cengage Learning, 02/2012. VitalSource Bookshelf Online.