APA 7th edition
1.Identify and describe (3) real situations from your environment or experience (please identify MOs and SDs in each of your examples).
2. Identify the relevant antecedent variables and explain how they operate as either an MO or a SD.
Note- A motivating operation differs from a discriminative stimulus (Sd). A discriminative stimulus signals the availability of reinforcement, while a motivating operation changluves the effectiveness of a reinforcer.