IWP Research & Publications · Curriculum foundation
From Roots to Resilience: Evidence Foundations
This living collection explains the research and practice knowledge informing From Roots to Resilience (FRTR). It distinguishes evidence relevant to the curriculum’s content from evidence about the program’s own effectiveness.
Foundation 01 · Intergenerational adversity
Parents’ childhood experiences and the next generation
Barnert and colleagues studied 1,854 parent-child dyads and found associations between parents’ reported childhood adversity and their children’s later arrest and conviction. The study offers a useful life-course framework for understanding how experiences, relationships, and systems may interact across generations.
ACEs education
Supports clear teaching about how early adversity may shape later patterns without turning a score into a label or prediction.
Pattern interruption
Supports reflection on what may be carried forward—and how awareness, responsibility, and intentional choices can help create something different.
Protective experiences
Supports attention to relationships and resilience while avoiding the claim that positive experiences simply cancel adversity.
Foundation 02 · ACEs, coping, and substance use
Understanding the pathway without excusing the behavior
Grummitt and colleagues synthesized review-level evidence connecting adverse childhood experiences with elevated risk of substance misuse. The review also examines possible pathways—including emotional distress, mental-health difficulties, emotion regulation, family and peer environments, and broader social conditions.
Coping in context
Supports explaining how substance use may sometimes develop as an attempt to manage distress, while avoiding the claim that ACEs inevitably cause addiction.
Regulation and recovery
Supports attention to emotional regulation, supportive relationships, mental-health care, and trauma-informed recovery as potential points for change.
Accountability remains
Understanding the origin or function of a behavior can guide change; it does not erase its consequences or remove responsibility for harm.
How FRTR uses this evidence
- To explain associations between childhood experience, stress, development, family patterns, and later outcomes in accessible language.
- To hold self-understanding and personal responsibility together.
- To emphasize that risk is not fate and an ACE score is not a diagnosis.
- To encourage protective relationships, reflection, regulation, and purposeful action without promising a guaranteed result.
Read the source carefully
The study is observational and relies partly on retrospective self-report. It identifies associations, not causation. It does not prove that parental adversity causes offending, that PCEs erase ACEs, or that FRTR changes arrest, conviction, or other outcomes.