What is a key characteristic of an applied behavior analysis approach?

The approach known as applied behavior analysis (ABA) is characterized primarily by its focus on observable and measurable behaviors of individuals, particularly in the context of assessing and modifying these behaviors over time. This means that ABA often centers around a single subject to closely monitor behavioral changes and tailor interventions to that individual’s specific needs.

This method allows therapists to assess the effects of various interventions and adjust them accordingly based on direct observation of outcomes. By concentrating on an individual, practitioners can apply interventions that are personally meaningful and driven by the specific behavioral goals of that person, facilitating significant and measurable changes.

In contrast, the other options do not align with the fundamental practices of ABA. An exclusively group-oriented approach would not enable the individualized focus necessary, while multiple researchers analyzing the same subject does not encapsulate the core principle of personal behavior modification. Lastly, ABA is ultimately practice-based; it actively engages with behaviors in a practical context rather than remaining purely theoretical.