Shaping is a conditioning paradigm used primarily in the experimental analysis of behavior). It is a process of gradually changing the form of an existing response across successive trials towards a desired target behavior by reinforcing exact segments of behavior). Shaping is a form of behavior modification based on operant conditioning, where behaviors that are closer and closer to a target behavior are progressively rewarded with positive reinforcement. The key components to successful shaping are clarifying the current behavior and the desired behavior, selecting an appropriate reinforcement, breaking down complex behaviors into manageable steps, and behavior modification. Shaping is used in training operant responses in lab animals and in applied behavior analysis to change human or animal behaviors considered to be maladaptive or dysfunctional). It can also be used to teach behaviors to learners who refuse to do the target behavior or struggle with achieving it). Shaping is important because it is an effective method in behavior therapy and can achieve long-lasting, desirable results if the application is consistent, even after the behavior plan has ceased.