Trauma, Developmental Trauma, and Defining Traumatic Moments

Like most psychologists, I have never questioned the profound impact of Trauma — defined by the APA as an emotional response to a terrible event such as an accident, rape, or natural disaster — on an individual's experience, functioning, and development. Through years of clinical practice, however, I have come to a deep appreciation of the equally significant impact that less-obvious traumatic experiences can have on personality and on the way a person experiences themselves and the world. These include Developmental Trauma and what I call Defining Traumatic Moments. While these experiences may not involve a direct threat to physical safety, they nonetheless affect the brain and generate false beliefs about the self — beliefs that shape the way a person relates to the world and to others.

False Beliefs Caused by Trauma

Beyond the physical discomfort of trauma-related anxiety, much of the pain my patients carry results from negative self-beliefs. A traumatic experience often produces a false belief about who one is and what one can expect from life, others, and the world. These beliefs are frequently held at a felt level rather than a cognitive one — meaning a person may intellectually know a belief is false while still feeling it to be true.

Sometimes people are aware of this divide between thought and feeling. Other times, felt beliefs operate beneath conscious awareness while continuing to influence behavior. When behavior is driven by a false belief rooted in trauma, it may not match the reality of the present moment — leading to difficulties in relationships and in life more broadly.

Trauma (Big-T Trauma)

Trauma in the traditional sense — the kind that leads to PTSD as defined by the DSM-5 — involves exposure to death, threatened death, actual or threatened serious injury, or actual or threatened sexual violence. Many of my clients have experienced this kind of trauma and live with PTSD or elements of it as a result. Common false beliefs arising from these experiences include "I am not safe," "I will die young," or "I cannot protect myself." Because this category of trauma is well recognized, I will not elaborate extensively here.

Developmental Trauma

Pioneering researchers such as Dr. Bessel van der Kolk have brought increasing recognition to a subtler but equally impactful form of trauma: Developmental Trauma. This refers to trauma resulting from abandonment, abuse, or neglect during the early years of life — experiences that disrupt cognitive, neurological, and psychological development and compromise a child's ability to securely attach to caregivers. Because I work with adult clients, I frequently see people who have been living with the effects of developmental trauma for their entire conscious lives. These clients often carry core false beliefs such as "I am worthless" or "I am unlovable," and their histories are frequently marked by painful relationships that seem to confirm these beliefs. This work is complex because the trauma is so deeply embedded in a person's self-concept and subsequent life experience. I have found, however, that a combination of a supportive therapeutic relationship, insight into the nature and impact of the trauma, somatic awareness training, and EMDR can be profoundly effective. Clients who heal from developmental trauma typically experience a healthier sense of self, more stable and satisfying relationships, and greater ease in making growth-oriented choices.

Defining Traumatic Moments

Even people with generally healthy histories have had painful experiences. When those experiences occur at a crucial moment of development, they can become embedded in a person's self-concept and exert a lasting influence on their life.

Consider someone who experienced a painful social rejection at age eleven. On a felt level, they may have internalized the belief "I don't belong in groups." If their social development was otherwise healthy, they likely developed normal social skills and function well in most contexts — yet deep inside, that belief persists, surfacing in specific situations and causing behavior that feels out of character. This can produce the very outcomes the belief predicts, reinforcing it further.

In otherwise well-adjusted clients, this kind of work can be difficult to begin because the false beliefs are more hidden and their effects more subtle. But in my experience, developing insight into the emotional impact of these formative moments — even in the absence of significant trauma elsewhere — can produce meaningful and sometimes surprising growth in relationships and in life.

EMDR and Healing Across the Trauma Spectrum

I have integrated Eye Movement Desensitization and Reprocessing (EMDR) into my practice and have found that it deepens and stabilizes the healing possible through the relational, insight-oriented work I have always done. EMDR has allowed me to help clients across the full spectrum of traumatic experience heal in ways that are both profound and lasting. For more information on EMDR and the research supporting its efficacy, please visit www.emdria.org.