ASWB Clinical Practice Exam 2026 – Complete Study Resource

The behavior observed in the 10-year-old girl, specifically the regressive behaviors following a significant stressor such as homelessness, aligns with the concept of regression as a defense mechanism. Regression refers to the reversion to an earlier stage of development in response to stress or anxiety. In this case, the girl may exhibit behaviors typical of younger children, such as thumb-sucking, baby talk, or clinging to caregivers.

This is a common reaction among children during times of crises or trauma, as it allows them to seek comfort and security from familiar, nurturing behaviors that they might have outgrown. Engaging in regressive behaviors can serve as a coping strategy to help the child manage the overwhelming feelings associated with such a drastic change in their living situation.

Understanding regression as a defense mechanism helps highlight how children might struggle to cope with stressors, often reverting to more childlike behaviors that can provide emotional relief and a sense of safety in uncertain times.