This website has shown many examples of using applied behavior analysis for behavior change. It is recommended by the Behavior Analyst Certification Board (BACB) that the (Board Certified Behavior Analyst or Equivalent) "BCBA designs and supervises behavior analytic interventions. The BCBA is able to effectively develop and implement appropriate assessment and intervention methods for use in familiar situations and for a range of cases." The Board also states that BCBA's supervise BAaBA's and others who implement behavior analytic services.