NEWLY PUBLISHED!
The I Can Change Workbook:
Interpersonal Neurobiology Fundamentals
By Heidi Crockett, LCSW
Heidi and the students at the Center for Integration are proud to announce the release of this long-awaited workbook — five years in the making.
This 248-page full-color resource draws from two Professional Certificates in Brain Health — the Certificate in Executive Function and the Certificate in Neural Integration — and brings their most powerful methods into a single, practical volume.
Designed to be used alongside the Certificate Programs, but equally valuable as a standalone guide for personal growth and professional enrichment.
About the Workbook
Change is possible — it begins with the brain and a practice called Kind Voice.
Most of us know how to listen to our Mean Voice, the harsh inner critic. But imagine if, through the science and exercises in these pages, a new voice took the lead.
Inside you’ll discover:
- The “9 Wizard Brain Skills” of executive function
- The “9 Levels of Integration” for whole-brain growth
- Self-compassion and shame repair practices
- Memory reconsolidation exercises (“Getting the Splinter Out”) for lasting change
As you explore the skills and levels in this workbook, Kind Voice becomes the thread that ties science to lived experience.
You’ll also encounter unique teaching tools like the fuels of the Wizard vs. Lizard brain — making neuroscience accessible, memorable, and practical.
Glossary sections define key terms from interpersonal neurobiology, such as the nine functions of the prefrontal cortex and the nine domains of neural integration. These eighteen concepts are introduced academically, translated into everyday language, and reinforced through somatic and relational practices.
This approach helps readers not only understand the science but embody it — building resilience, deepening clarity, and strengthening connection.
Free Bonus Resources
Every purchase of the workbook includes a QR code and link to unlock additional materials:
Downloadable bonus worksheets
A 15-minute teaching video on Kind Voice (self-compassion in practice)
Access to exclusive online resources that extend the workbook’s lessons
About the Author
Heidi Crockett, LCSW, is a licensed clinical social worker and Somatic Experiencing® Practitioner who teaches the integration of neuroscience and body-based approaches for trauma healing and resilience. She is the creator of three Professional Certificates in Brain Health, training clinicians, coaches, and educators worldwide.
Important Note
This workbook is designed to accompany the Certificates in Executive Function and Neural Integration, available through The Center for Integration. While it can be used for personal reflection, some exercises may feel incomplete without the context of the full online courses. It is for educational purposes only and not a substitute for therapy or medical treatment.
Get Your Copy
[Link coming soon: Purchase on Amazon]
