Which of the following best describes derivative measures?

The best description of derivative measures is that they are indicators that do not pertain to defined dimensions. Derivative measures typically refer to data that is derived from primary measures but do not necessarily capture a specific aspect of behavior directly. They often result from calculations or interpretations of the original data rather than being based on direct observation of particular behavioral dimensions.

For instance, while primary measures might directly observe the frequency or duration of a behavior, derivative measures might involve ratios, percentages, or other calculated metrics that provide additional insights but are not tied to a specific behavioral dimension in the same way. This is why the choice focusing on measures that do not pertain to defined dimensions aligns with the concept of derivative measures.

In contrast, the other options focus on aspects that are more directly related to defined behavioral dimensions or emotional responses, which do not encapsulate the broader or more indirect nature of derivative measures.