Functional analysis in CBT involves assessing the relationship between a person’s thoughts, feelings, and behaviors in specific situations. The goal is to understand how certain thoughts or beliefs lead to emotional distress or unhelpful behaviors. This technique helps therapists and clients pinpoint the triggers and consequences of negative behaviors, enabling them to identify patterns and develop strategies for change. Functional analysis is often used to treat conditions like depression, anxiety, and addiction, helping clients understand how their thinking and behavior contribute to ongoing issues and how they can modify them for better outcomes.