This image could represent a token economy program for children / as.
The stars represent tokens or points that are getting after good behavior on their way to an ultimate goal.
By accumulating a certain number of chips can be redeemed for a particular reinforcer.
Remember that the rules of the “game” must be previously written.
Remember to consult with a professional about how to apply this technique to the characteristics of a specific case as this is only a brief explanation of the process applied and each case will be addressed in a specific way.