It talks about emerging evidence, the impact on children's development, and how it relates, how trauma relates to the brain research that is surfacing, and it's also talking about what are the practice elements, what are the things we can do within our child welfare system to have a trauma informed system. and then, it talks about the hope of resiliency, which is so important because our work is in encouraging resiliency of children and developing the skills and abilities that they need to heal and recover from trauma. 