Behaviorism is primarily concerned with observable and measurable aspects of human behavior. In defining behavior, behaviorist learning theories emphasize changes in behavior that result from stimulus-response associations made by the learner.
La Nuestra Familia. As one of the biggest Chicano gangs in the world it is also bitter rivals with its fellow countrymen in the Mexican Mafia (#18). In fact, La Nuestra Familia is said to have started when a member of La eMe stole a fellow Latinoâs pair of shoes.
The gang was started in San Leon, Texas, in 1966. It's one of the largest outlaw motorcycle gangs in the United States, with about 900 members and 93 chapters, according to the FBI. The Bandidos has a membership of 2,000 to 2,500 people in the U.S. and in 13 other countries, according to the U.S. Department of Justice.