When It’s Not A Part: Understanding an OPI in Parts Work

Graphic representing Resource State theory, alongside a INtrojects and Other Personalised Introject (OPI), demonstrating the difference between parts of the personality and an internal presence experienced as not belonging to the self in Resource Therapy.

For therapists working with trauma, parts, and complexity

A Subtle and Critical Moment In Therapy

Sometimes in therapy, there’s a moment that doesn’t quite fit. You’re with a client. The work is flowing. And then something shifts.

The tone changes.
The language sharpens.
The energy feels… different.

And if you’re really attuned, there’s often a quiet internal signal:

“Hmm ..I’m not quite speaking to my client right now.”

It’s easy to dismiss. But clinically, this moment matters.

Because not everything that appears in a session belongs to the personality.

What Is Resource Therapy? (And Why This Distinction Matters)

Resource Therapy is an attachment-informed, trauma-focused, action-based parts therapy developed by Professor Gordon Emmerson.

It provides therapists with:

  • a clear map of which part is at the helm
  • a structured way to identify 8 clinical pathologies
  • 15 targeted treatment actions for direct intervention

Unlike many parts models, Resource Therapy is not just about insight.

👉 It is about knowing what to do next in the room

Not Everything Present Is A Part

In Resource Therapy, we work primarily with Resource States (parts). So do EMDR Therapists, CBT workers and ACT psychotherapists.

These are aspects of the personality that:

  • belong to the person
  • hold emotional and sensory experience
  • can be accessed, processed, and resolved

But here is the clinical edge:

👉 Not everything present in the system is a Resource State

And when we assume it is, we risk working in the wrong place.

What Is An OPI (Other Personalised Introject)?

An OPI (Other Personalised Introject) is:

an internalised “other” that is experienced as separate from the self, and not part of the personality system

This is where Resource Therapy differs from many other parts-based approaches.

Rather than treating all internal experiences as parts, RT distinguishes between:

  • Resource States (parts)
  • Introjects (internalised relational imprints)
  • OPIs (not part of the personality)

How To Recognise An OPI In Session

OPIs have a distinct clinical feel.

You may notice:

  • Third-person language
  • Feels like a Perpetrator
    • “She’s useless”
  • A rigid, repetitive voice
  • A strong sense of “this is not me”
  • An intrusive or “other” quality
  • A feeling that you are speaking to someone else

This is not metaphor.

It is a clinical observation.

Common Mistake: Treating Everything As A Part

Most therapists are trained to respond to internal experiences by:

  • exploring them
  • integrating them
  • or healing them

And often, this works.

But when the experience is actually an OPI:

👉 This approach can slow the work down significantly

You may notice:

  • circular conversations
  • lack of shift
  • client confusion
  • therapist uncertainty

Not because the work is wrong.

Because the target is wrong.

The Resource Therapy Parts Distinction

Resource Therapy brings clarity through structure:

Resource States (Parts)

  • Belong to the self
  • Hold emotion and experience
  • Can be healed and integrated

Introjects

  • Internalised relational messages
  • Held within a Resource State
  • Worked through the part that carries them

OPIs

  • Not part of the self
  • Experienced as “other”
  • Can be engaged and leave

👉 This distinction allows for precision-based therapy

What To Do When It’s Not A Part

When an OPI is identified, the clinical stance shifts.

In Resource Therapy, we:

  • clarify what is present
  • check whether it belongs to the client
  • engage it directly if needed using the OPI protocol
  • support its separation from the system

We do not:

  • treat it as a part
  • attempt integration
  • or process it as a trauma state

What Clients Experience After OPI Work

When this is done well, the shift can be immediate.

Clients often report:

  • a sense of internal quiet and a sense of feeling lighter, unburdened
  • increased clarity
  • reduced internal conflict
  • relief that feels disproportionate to the time spent

This is not insight-based change.

👉 It is a structural change in the system

Why This Matters For Trauma Work

For therapists working with:

  • complex trauma
  • attachment disruptions
  • dissociation
  • internal conflict

This distinction is critical.

Because precision:

  • reduces overwhelm
  • increases safety
  • accelerates resolution

Learn Resource Therapy Clinical Resource Therapy Program (Full Qualification)

If this way of working resonates, the next step is learning the model in a structured way.

A clear, practical introduction to:

  • identifying Resource States
  • understanding RT language
  • beginning to apply interventions

Clinical Resource Therapy Program (Full Qualification)

Our 10-day training covers:

  • all 8 RT pathologies
  • The 15 treatment actions for a clinical roadmap
  • direct access work
  • trauma resolution using parts
  • Relieving OPI’s – Day 9

Training is delivered online and in person through the
Australia Resource Therapy Institute – click here to discover the Parts work of the Clinical Resource Therapy Program

Reflections of a Parts Therapist

In therapy, we are trained to ask:

👉 What is happening here?

Resource Therapy invites a more precise question:

👉 What is here… and does it actually belong to the system?

Because when we get that right:

The work becomes clearer.
Faster.
And deeply effective.

Philipa Thornton
President – Resource Therapy International
Director – Australia Resource Therapy Institute

Why is Resource Therapy the Missing Link In Parts-Based Trauma Treatment According to Psychology?

A comparative infographic illustrating Gordon Emmerson's Resource Therapy as a structured clinical sequence for parts work. On the left, a purple and magenta energetic nebula represents "Traditional Parts Work," marked with a compass, keys, and swirling paths labeled "EMPATHETIC INSIGHTS," "DEEP COMPASSION," and "SLOW EXPLORATION." A central bridge labeled "EMMERSON'S PATHFINDER" connects to the right side, which is a blue geometric interface for "EMMERSON'S CLINICAL METHOD (SYSTEMATIC ACTION)." This section displays a numbered 4-step process: 1) Diagnosis of Parts, 2) Identification of State, 3) Targeted Interventions, and 4) Anchoring in Normal State. This structured sequence culminates in a central glowing target with large text below reading "DIRECT CORE ISSUE RESOLUTION," with a subtitle "A DEFINITIVE CLINICAL SEQUENCE." The entire graphic is set on a futuristic metal panel background.

Parts work therapies have reshaped how clinicians understand trauma, dissociation, and emotional distress.

Yet many approaches remain either conceptually elegant but clinically diffuse. Or effective but lacking a structured intervention map.

Resource Therapy (RT), developed by Professor Gordon Emmerson Phd, offers a distinct contribution, a precision-based, action-oriented model that integrates parts theory with direct, targeted intervention.

As a trauma-informed, attachment-focused psychologist, I suggest Resource Therapy is a missing link in contemporary trauma treatment, bridging the gap between insight and resolution through structured, parts-specific clinical actions.


Potentially, is there a Quiet Gap in Parts-Based Therapy

Parts work is powerful.
But it can also become… slow, wrapped in Resourcing rather than resolution.

Exploratory. Insight-rich. Cognitive. Lacking Affect.
Sometimes beautifully compassionate… and still not resolving the core issue.

Therapists often find themselves:

  • understanding the client’s parts’ intentions, getting them offside
  • mapping internal systems clearly, not knowing they have been talking to the same part
  • building strong internal relationships, but no external change

…and yet, the original emotional charge remains.

That’s the gap.

Not a failure of parts therapy. A missing layer of precision.


Where Current Models Shine & Where They Struggle

Models like Internal Family Systems (IFS) have brought enormous value to the field:

  • normalising multiplicity
  • reducing shame
  • creating internal safety
  • strengthening compassionate awareness

The Ego State Therapy Model has been brilliant in:

  • utilising psychodynamic aspects in therapy
  • reducing symptomology
  • using hypnosis clinically
  • strengthening compassionate awareness

These are essential foundations.

But in practice, many clinicians quietly encounter limitations:

  • Parts are understood, but not shifted
  • Trauma is approached indirectly rather than resolved
  • Sessions become process-heavy without clear endpoints
  • Change relies on insight rather than targeted intervention

This is not a criticism.

It’s an observation from the therapy room.


What Resource Therapy Does Differently

Resource Therapy shifts the question from:

“What part is here?”

to:

“What state is this part in? And what specifically needs to happen next?”

This is a fundamental shift. RT introduces:

  • State-based diagnosis
  • Defined pathology conditions
  • Structured treatment actions
  • Direct access to the part responsible

Rather than staying in relational exploration, RT moves toward clinical precision. Informed by a solid theory of personality via a parts lens.


The Power Of State-Specific Work

One of Gordon Emmerson’s (2014) most significant contributions to Parts work is RT’s classification of internal states into specific conditions:

  • Normal, healthy parts with suitable skills and abilities for the situation
  • Vaded States – holding Fear, Rejection, Disappointment, Confusion
  • Dissonant State
  • Retro States
  • Conflicted States

This matters more than it first appears.

Because once you know the state‘s condition, you know the RT intervention.

Not broadly.

Specifically.

Infographic comparing traditional parts work to Emmerson's Resource Therapy. The left side features a purple swirl labeled 'Traditional Parts Work' with icons for deep compassion and slow exploration. A central 'Emmerson’s Pathfinder' bridge leads to a blue, high-tech interface on the right titled 'Clinical Method.' This side lists a 4-step sequence: Diagnosis, Identification of State (Retro, Normal, V-State), Targeted Interventions, and Anchoring. A central glowing target signifies 'Direct Core Issue Resolution.'
Bridging the Gap: While traditional parts work offers deep empathy, Emmerson’s Resource Therapy provides the “Pathfinder”. A definitive clinical sequence designed to move beyond slow exploration and into direct core issue resolution.

From Insight To Accessing Resolution

Many therapies stop at:

“I understand why I feel this way.”

Resource Therapy moves to:

“This part no longer needs to feel this way.”

And that shift is everything.

RT is built around 15 treatment actions, each designed for a specific therapeutic task:

  • accessing the relevant state
  • activating the emotional experience
  • linking to the origin (bridging)
  • facilitating expression and empowerment
  • resolving unmet attachment needs
  • updating the internal system

This is where RT aligns strongly with the science of memory reconsolidation.

Not just coping.

Not just insight.

Actual updating of the emotional learning. In accordance with Bruce Ecker’s Memory Reconsolidation Principles (Ecker, et al., 2024) for neurobiological change.


Direct Parts Access is a Game Changer

One of the most clinically impactful differences in RT is this:

Therapists do not speak about parts.
They speak directly to the part.

This removes layers of abstraction and diffusion.

No lengthy negotiation.
No reliance on intermediary processes where another part is talking from its experience of the other part.

Instead:

“Can I speak directly with the part of you that feels this fear?”

This immediacy often leads to:

  • faster access to core material
  • clearer emotional activation
  • more efficient resolution

For many therapists, this is the moment things click.


Trauma Parts Work That Actually Lands

In trauma treatment, this precision matters.

Because trauma is not just a story.
It is a state-dependent emotional experience.

RT works directly with:

  • The part that holds the fear
  • The part that carries the rejection
  • The part that never processed the experience

And crucially…

It resolves negative beliefs and past emotional burdens, not just manages the symptoms.


Why Does This Matter Now?

We are in a moment where:

  • Trauma-informed therapy is expanding rapidly
  • Therapists are seeking deeper, faster, and more reliable outcomes
  • Clients are more informed and expect meaningful change rapidly

The field doesn’t need more theory.

It needs:

  • clarity
  • structure
  • effectiveness

Resource Therapy offers exactly that.


A Model That Integrates – Not Competes

RT is not positioned as a replacement for other models.

It integrates seamlessly with:

  • EMDR
  • CBT
  • Schema Therapy
  • Somatic approaches

Because it answers a different question:

Not just what is happening
but what do we do with it, right now, in this session?


The Real Contribution

Gordon Emmerson’s contribution is not just another parts model.

It is this:

He turned parts work into a clinical method.

A road map.

A clinical sequence.

A set of treatment decisions therapists can actually follow.


Final Thoughts

Resource Therapy fills a critical gap in parts-based trauma treatment.

It brings together:

  • The relational depth of parts work
  • The precision of structured intervention
  • The neurobiological alignment of memory reconsolidation

For therapists who want to move beyond understanding into resolution,
RT offers something rare:

A way to work directly, effectively, and with clarity.


References

Emmerson, G. (2014). Resource therapy. Old Golden Point Press.

Ecker, B., Ticic, R., & Hulley, L. (2024). Unlocking the emotional brain. Routledge.

When Every Part Has a Story: Supporting Healing in Resource Therapy

Clinical Resource Therapist with a client discussing Resource Therapy in session

As therapists, we sit with complexity every day. Clients often describe feeling pulled in different directions. One part of them wants change, another holds back. One part longs for connection, another expects harm.

We are often witnessing a system of resource states. It is not resistance. These states do exactly what they have learned to do to manage and survive.

For me, Resource Therapy (RT) has offered a way of understanding this. It is not something to fix. It is something to listen to. My work has shaped how I understand the internal system.

Clinical Resource Counsellor in her office using parts work with a client
Jaclyn Hall, Clinical Resource Therapist and Trainer

It has also shaped how I respond to the present resource state. When we slow down, what becomes clear is this: every resource state has a story.

I’ve never been drawn to ways of working that centre heavily on diagnosis or pathologising. It’s not that understanding patterns isn’t important but framing people through what is “wrong” with them has never felt like it honours the depth of what they’ve lived through.

I’ve always been interested in understanding what’s happened to a person, how they’ve survived, and what has supported them to get through.

Importantly, what they are now wanting to shift so they can live from a place of their own choosing, rather than from responses that may no longer be serving them.

Resource Therapy aligns deeply with this.

Resource Therapy Diagnosis


While RT includes classification of resource states, I don’t experience this as labelling the person. Rather, classification helps guide the therapeutic process. It supports the therapist in understanding the function of the part. This knowledge helps to select appropriate RT therapeutic actions.

At its core, RT is concerned with understanding function, not assigning fault.

RT understands personality as a system of resource states. At any given time, one resource state is in the conscious, the part that is present and engaging. Each resource state holds its own experiences, responses, and role within the system.

Each part has a purpose. Parts outdated behaviours or heavy emotions can easily be understood in the context of what a person has lived through.

This has influenced the way I listen. Rather than moving too quickly toward change, I am listening for which state is in the conscious, and what that state is ready to change today.

In my opinion, one of the most meaningful moments in therapy is when a resource state feels understood.

Often, what presents is not just a thought or behaviour, but a lived internal experience that has been carried, at times, for many years.

A look, a tone, a moment of disconnection can activate something younger, perhaps a resource state holding the experience of not mattering, of being too much, or not enough.

A state that learned to retreat, fight to be heard, to stay quiet, or to hold everything inside.

When we offer compassionate responses, like saying, “That makes so much sense… this state has taken on this role, and has worked to protect in this way,” we can notice a shift.

The system may soften. The urgency may reduce. Shame appears to lessen. Not because anything has been “fixed,” but because something this part carries has been understood and acknowledged. This often leads to opening a doorway to deeper healing. 



My Experience of this Parts Therapy


In my Clinical work as a therapist and supervisor of counsellors,  I have had the privilege of hearing the stories of highly insightful clients who have understood their history. Many who could see the links between what has happened and how they respond now.

Yet, they have continued to seek more from their healing journey, but something hadn’t quite clicked. 

What I have come to understand is that insight alone does not necessarily lead to change. Why? Because insight often comes from a different resource state, knowledge and not the part holding the distress and emotional pain.

Resource Therapy provides a way of working directly with the resource state holding the experience, which is where shifts may begin to occur.

This is a key component to therapeutic change.


This is especially vital in trauma work, where protective resource states are often strong. They may avoid, distract, control, or limit access to distressing material. From the outside, these may come across as barriers.

Within RT, they are understood as serving an important function. These states have developed for a reason. They are doing what they have learned to do, to protect the system.

In RT, we work with them in a trauma-informed manner. We seek to understand their role. We respect their function. We support the conditions for other resource states to come into the conscious when appropriate. This supports safety, pacing, and readiness within the work.


What this can feel like internally is not always easy to capture in clinical language. At times, it is better understood through the expressed lived experience held within a resource state.

Here is a poem written from my heart:

I have a need,  
I ask for care.  
I see your look,  
and freeze mid-air.

I know that pain—  
the silent sting,  
“I’m inconvenient,  
I don’t mean a thing.”

“Why don’t I matter?”  
races through my mind.  
I shrink, retreat,  
no safe space to find.

A smile appears:  
“hold your head up high,”  
but inside echoes  
the young one’s cry.

Healing whispers:  
You can hold them now.  
Call on your parts,  
they will show you how.

To sit with pain,  
release the shame,  
to hold them close,  
and speak their name.

Your worth is not  
their gaze, their tone—  
your feelings are valid,  
they are your own.

Sitting quietly, strengthening inside,  
finding the strength that was always mine,  

Each breath a reminder,  
each moment proof—  
healing is living  
your authentic truth.



Resource Therapy has deeply influenced the way I understand both people and the process of therapeutic change.

It has deepened my focus on listening to the system, to the resource state that is present, and to what may be needed in that moment.

We participate in this work by honouring the story of each Resource State. When that story is deeply heard, something can shift. There can be less shame, more compassion and a greater capacity for change. Not by overriding the system, but by working with it.


Written by Jaclyn Hall, Mental Health Professional
PACFA Accredited Clinical Counsellor and Supervisor  
Advanced Clinical Resource Therapist and Trainer  
EMDRAA Accredited EMDR Practitioner  
Founder and Director: Calm, Connect & Heal Therapeutic Services (Click link for Jaclyn’s website)

Thanks, Jaclyn, we appreciate your sharing your vast experience and knowledge with this insightful guest article. We appreciate hearing from other therapists’ parts therapy adventures. Want to share yours? Reach out today.

Want to learn the latest developments in parts therapy? Join us at our next training, with online and hybrid options to suit your needs. Click here for Professional Parts Therapy workshops.

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