As part of the National Child Traumatic Stress Network (NCTSN), the Learning Center for Child and Adolescent Trauma offers Free Online Education with:
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In this presentation Dr. William Nash, retired from the US Navy, discusses the combat/operational stress continuum (COSC) and Combat/Operational Stress First Aid (COSFA) in the US Navy and US Marine Corps. He explains how COSC and COSFA can be applied to spouses and children of military members.
Note: This course will close on July 11, 2025. Be sure to download your certificate before that day. You won’t be able to get it after the course closes.