Twenty-one years later, the American Psychological Association published its 1993 report, "Violence & Youth," and concluded, "The greatest predictor of future violent behavior is a previous history of violence." ... San Francisco school system began a "Understanding Homosexuality" studies in its Public High School system in 1989, Boston began "Race Relations" in 1980. ...

• Word Count: 1112
• Approx Pages: 4
• Grade Level: Undergraduate