Sexual behaviors and abuse between siblings can have profound, life-altering consequences. During the training, the presenters describe research findings that can guide professional understanding of those who cause harm and are harmed by these behaviors. They review the long-term impacts of sibling sexual abuse, which can manifest in various forms of psychological distress and maladaptive behaviors well into adulthood.

A key focus of this training is how the family context plays a role in abuse. The presenters emphasize the importance of adopting a developmental perspective when assessing and treating affected children. To aid professionals in this task, they introduce an innovative mapping tool that ensures attention to all relevant domains of the family context, thereby helping to prevent further harm.