Behavior Analysis is the experimental investigation of variables that influence the behavior of any living organism. From the beginning, applied behavior analysis (ABA) has adopted an empirical, i.e. experimental, data-driven, observation- and experience-based scientific approach. It's goal has been to identify the variables that legally and significantly influence behavior in real-world settings, such as clinics, hospitals, schools, the home, the community wherever people participate (Mayer et. al., 2014).