Board Certified Behavior Analyst (BCBA) Practice Test

What is derived from a descriptive analysis in behavior analysis?

1. Hypothesis

2. Intervention Plan

3. Behavior Function

4. Data Collection

The correct answer is: Hypothesis

In behavior analysis, a descriptive analysis involves observing and recording the behavior in its natural context to identify patterns and variables that may influence it. The primary goal of this type of analysis is to generate a hypothesis about the behavior's function. This hypothesis arises from the data collected through direct observation, allowing practitioners to formulate educated guesses about why a behavior occurs based on its antecedents and consequences. The development of a hypothesis is crucial as it guides subsequent assessments and informed intervention planning. Understanding the potential function of the behavior helps BCBAs in designing effective interventions tailored to the specific needs of the individual. This process emphasizes the importance of observation and data analysis in forming a theoretical framework for understanding behavior. While intervention plans, behavior functions, and data collection are integral components of the behavior analysis process, the specific outcome of a descriptive analysis is the generation of a hypothesis regarding the function of the behavior observed.