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.
According to the Los Angeles Daily News, Rollin' 60's is the largest black criminal street gang in the City of Los Angeles with over 1,600 active members-the size of an Army brigade.. Gang activities include murder, bank robberies, rape, drug trafficking, carjacking, assault and vandalism/graffiti.