A governing scene is stored in memory as a complete package of sensation, affect, narrative, and meaning. But it is not stored as a unified file that either activates or doesn't. It is stored as multiple channels that can activate independently, each bringing the person back into the scene through a different sensory or emotional door.
Understanding these channels is clinically crucial. It explains why someone can be triggered by seemingly random stimuli. A voice tone that resembles a parent's critical voice. A visual image that matches the scene's setting. A feeling in the body that echoes the original affect. Each channel can reactivate the scene—and sometimes a person doesn't even realize they are in the scene because the activation came through a channel they weren't monitoring.
Visual information is the most obvious reactivation pathway. A person encounters an image—a place, a face, a color, a configuration of objects—that matches the original scene, and immediately the scene activates.
This is why trauma survivors often develop sensitivity to visual triggers. A war veteran sees a car backfire (the visual and auditory components of a combat scene) and their nervous system responds as if combat is happening. A person with childhood trauma sees a particular expression on someone's face and immediately experiences the fear and shame of the original scene.
The visual channel is powerful because vision is the dominant sense for humans. We navigate primarily through vision, so scenes are heavily encoded in visual memory. But this also means visual triggers are very common and very disruptive.
Kaufman emphasizes the auditory channel as particularly powerful because it often operates beneath conscious awareness. A tone of voice, a particular word, a song, a sound that resembles the original scene can activate the entire scene without the person necessarily understanding why they suddenly feel terrible.
Kaufman uses a clinical example: A woman became anxious whenever her husband spoke in a particular tone of voice—not what he said, but the tone activated her scene. The tone resembled her critical father's voice. Her entire nervous system responded to the auditory component of the original scene.
Auditory triggers are especially insidious because they are subtle. A person might not consciously notice the similarity between the current tone and the original tone. But their nervous system notices. And suddenly they are in the scene—frightened, ashamed, activated—and they don't know why.
The most difficult to understand is the affect-silent reactivation—when the scene activates without any obvious sensory trigger. The person finds themselves flooded with the affects of the original scene—terror, shame, rage—without any visual or auditory reminder.
In this case, the reactivation comes through the affect itself. A situation in the present activates a similar affect to the original scene. Once that affect activates, the entire scene becomes present. The person suddenly remembers, or suddenly experiences all the attendant affects and sensations, even though there was no obvious external trigger.
This is common in therapeutic work. A client is discussing something completely unrelated to their original trauma, and suddenly they are crying, or shaking, or experiencing acute shame. They don't understand why, because the present situation doesn't obviously resemble the original one. But emotionally, it activated a similar affect state, and that was enough to bring the scene alive.
These channels rarely activate in isolation. More typically, multiple channels activate simultaneously or in sequence. A person hears a tone of voice (auditory), sees a facial expression (visual), and simultaneously experiences the affect of the original scene. The layering makes the reactivation more complete and more disruptive.
Sometimes, however, one channel dominates. A survivor might be triggered primarily through visual channels and be relatively unaffected by auditory cues. Another might be triggered primarily through auditory channels and be less affected by visual similarity.
Understanding which channels are most active for a particular person is clinically important because it allows for targeted work. If the person is primarily triggered through auditory channels, then therapeutic work can focus on sound—gradually desensitizing the person to the triggering tones, or helping them develop distance from the auditory activation.
To work therapeutically with scene reactivation, you must understand your own channels:
Step 1 — Track your triggers: When do you experience scene reactivation? What do you notice right before or during the activation?
Step 2 — Identify the dominant channel: Is it visual? Do you see something that matches the original scene? Is it auditory? Do you hear something that triggers the response? Is it purely affective, emerging without obvious sensory cause?
Step 3 — Notice the secondary channels: What else activates when the dominant channel fires? If you are triggered visually, what else becomes present—auditory components, affect components, body sensations?
Step 4 — Work with the channel specifically: Different channels require different therapeutic approaches. Visual triggers might respond well to desensitization or imagery work. Auditory triggers might respond to sound therapy or conscious listening. Affect-silent triggers require working directly with the affect state.
The three-channel model is clinically observable and has neurological support in trauma research. Different sensory pathways to memory activation appear to involve different neural systems, which explains why they respond differently to intervention.
But the model creates a tension: If scenes can activate through multiple independent channels, how many channels must be addressed for the scene to be fully healed? If someone is triggered through all three channels simultaneously, does each channel need to be worked with separately?
Kaufman's clinical experience suggests that working with the most dominant channel often creates healing that transfers to other channels. But the process is not always complete, which explains why some people experience persistent triggering even after extensive therapeutic work.
[POLYMATHIC BRIDGE: Where cognitive psychology treats memory as storage and retrieval of information, clinical psychology reveals that memory is sensory and affective. Scenes are not stored as narratives but as multi-channel sensory experiences. The tension reveals that understanding memory requires understanding sensation and affect as primary, not secondary, to how the past remains active in the present.]
The practical implication is that purely cognitive approaches to trauma (talking about what happened, understanding intellectually why it was traumatic) may leave the sensory and affective channels of the scene intact and still capable of triggering the person.
[POLYMATHIC BRIDGE: Where neuroscience describes memory as patterns of neural activation, clinical psychology reveals that certain patterns become so strongly encoded that minimal input can reactivate the entire system. The tension reveals that healing trauma requires not just new cognitive understanding but actual rewiring of neural pathways—a slower, more embodied process than pure cognitive work can accomplish.]
This explains why trauma often persists despite conscious understanding and cognitive processing. The neural pathways remain intact even when the cognitive narrative is revised.
You can be triggered by something you don't consciously notice. A tone of voice. A visual resemblance. A feeling in your body. Any of these can activate an entire governing scene without your conscious mind registering what happened. You suddenly find yourself in terror or shame and you don't know why, because the trigger was subliminal—operating beneath conscious awareness. This means you are not always the reliable narrator of your own experience. Your nervous system knows things your conscious mind has not registered. The implication: healing trauma requires developing awareness of your own triggers at a sensory level, not just a cognitive level. You must learn to notice what activates your scenes.
Question 1: If scenes can be triggered through channels that operate beneath conscious awareness (like tone of voice), how can someone develop protective practices? Can you prevent triggering if you can't consciously perceive the trigger?
Question 2: The three-channel model suggests that addressing one channel might not fully heal the scene if the other channels remain intact. What does complete scene healing actually look like? Is it the absence of all triggering, or learning to be triggered without being pulled into the scene?
Question 3: Do the channels exist independently, or are they so interconnected that healing one channel creates cascading effects in the others? Or does it depend on the individual and the specific scene?