Which of the following should you do in order to prepare for a session?

Preparation for a session in behavior analysis is crucial for effective implementation and achieving desired outcomes. The correct choice involves reading the skill acquisition plan and previous data, as well as gathering materials and reinforcers. This approach ensures that you have a solid understanding of the individual's current goals and the instructional strategies outlined in the plan.

Reviewing the skill acquisition plan provides insights into the targeted skills, while previous data helps assess the individual's progress and informs any necessary adjustments to teaching methods or strategies. Gathering appropriate materials and reinforcers is essential for high engagement and motivation during the session, as they are tools for facilitating learning and reinforcing positive behaviors.

This comprehensive preparation allows you to tailor your approach to meet the specific needs of the individual effectively, ensuring that you provide the most beneficial learning experience possible.