Which of the following correctly describes whole interval recording?

Whole interval recording is a data collection method used in behavior analysis to measure the occurrence of a behavior over a specified period. It involves determining whether a target behavior occurred for the entire duration of an observation interval. If the behavior is present for the entire interval, it is recorded as a "yes." This method is particularly useful in tracking behaviors that are expected to occur consistently throughout the interval.

The correct answer reflects that whole interval recording is designed to capture the presence of behavior across a complete interval rather than focusing on behaviors that only increase or decrease over time. It is often employed to measure positive behaviors, emphasizing the duration of these behaviors, rather than frequency alone.

The other options do not align with the characteristics of whole interval recording. For instance, focusing solely on negative behaviors is contrary to the technique's purpose, which can track any behavior. Capturing every instance of a behavior pertains more to continuous recording methods rather than the interval-specific nature of whole interval recording. Additionally, while complex behaviors can be recorded using this method, it is not specifically designed for that purpose, as it can be applied to simple and complex behaviors alike.