During which preference assessment are items repeatedly paired for selection?

The correct answer focuses on the paired-stimulus preference assessment, which involves presenting two items to an individual at a time, allowing them to select their preferred item. This method is beneficial because it provides clear information about preferences, as the individual must make a choice between the two items presented. This repeated pairing helps to identify which items are more reinforcing or preferred over others based on direct choice.

In conducting a paired-stimulus assessment, each item is matched with every other item in the set, which allows for a comprehensive assessment of preferences. As a result, the data collected from this method can lead to more informed decisions regarding reinforcement strategies in behavior management or teaching.

The other types of assessments, although useful in their own right, do not involve the same pairing mechanism. For example, the single-item approach focuses on presenting one item at a time, while the multiple-stimulus methods involve presenting multiple items either with or without replacement but do not specifically pair items for selection. This distinct pairing in the paired-stimulus method is what sets it apart and makes it the correct choice in this context.