Negative Reinforcement will be used for the mentioned problem.
Identify the desired behavior and determine the final goal
• Desired behavior = have roommate clean up the messy room and final goal is a clean room
• First step is to list the steps that will accomplish the goal of cleaning the room (ex. pick clothes/stuff off of floor, make their bed, etc.)
• Second step is to figure out what reward would convince roommate to actually complete the desired behavior
• Third step is to inform the roommate they'll receive a reward for each individual task
• Fourth step is to give the roommate a reward once they complete each task
• When the last task has been completed, you have just successfully shaped your roommate to clean up the messy room
the above mentioned technique is called Negative Reinforcement .
Know more about Negative Reinforcement - https://brainly.com/question/15550473
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