2. Which types of sampling procedures describe that used of the psychologist

7.0 Qase Analysis: On April 20, 1999, Eric Harris and Dylan Klebold entered Columbine High School and began shooting teachers and students. Thirteen individuals died, and the psychological community was again asked to explain such violent behavior. A psychologist might decide to interview Columbine students to obtain their perspectives on the factors that motivated the two young men to commit such a horrendous act. A group of ten students has already decided to meet and discuss the events of that day. The psychologist asks if it would be all right to attend the meeting and ask them some questions. The students agree, and the psychologist records their thoughts. Based on this information, the psychologist concludes that a primary reason for the violent behavior was the peer dvnamics in the school that created groups of outcasts