Diana, a 10 year old girl diagnosed with autistic disorder, frequently displays inappropriate behavior by getting out of her seat when asked to sit down. During sessions, a behavior analyst uses an FI 10 schedule to provide reinforcement. After every 10 minutes of sitting appropriately in a chair, the analyst gives Diana a token. After collecting 5 tokens, Diana can exchange them for cookies, toys, or a variety of other things that she loves. This system is called .

token economy                                                              

Explanation:

Token economy: In psychology, the term "token economy" is described as a "reward system" that is being used by many psychologists for behavior modification process. The process of token economy involves providing various rewards (stickers, tokens, food, etc) to a person in order to get positive behavior.

Example: A drug addict may get a token after not taking the drugs for a week.

In the question above, the given system is called a token economy.

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