Brittany has a student in her classroom who frequently has trouble completing his assignments on time. she says, "if the assignment is not completed by the end of class, then you will lose recess until it is complete." the student completes the assignment. brittany used to change the student’s behavior.

negative reinforcement

Explanation:

According to my research on behavioral therapy, I can say that based on the information provided within the question Brittany used negative reinforcement. This is when an individual removes a specific factor from another person in response to a certain stimuli, which the other person will begin to increase a certain behavior or expect that stimuli to be taken again. Which in this situation the factor being taken away is recess time in order for the student to complete their assignment.

I hope this answered your question. If you have any more questions feel free to ask away at .

the answer to this question is d