1) Stimulus events can be discussed in terms of their features and relationships to behavior (physical, temporal, & functional). Changes in stimuli occur both as antecedent and consequence events, which affect an individual's response. Think about some of your own response patterns that occur. Within a specific example, identify a set of antecedent stimuli that would demonstrate a stimulus class that influences your response(s), clearly explaining what establishes those stimuli as a stimulus class. Next, discuss your current response(s) to that stimulus class that makes up a functional or structural response. Are there other responses that would fit to create a response class? Finally, what specific environmental modifications could you make to alter the stimulus-response relationship?

2) Review two of your classmates' responses using the following ideas as a guide:

• Does the peer's example provide an accurate example of a stimulus class?
• Are the response class examples clearly and accurately stated?
• What suggestions do you have for environmental modifications given this stimulus-response relationship?
• Ask at least one thoughtful follow-up question.