Differential Diagnosis Module 2: Trauma and Stressor-Related Disorders

  • Lifetime Access
  • Digital Resource
  • Diagnostic Tool
  • Evidence-Based Learning

$57.22

What’s Inside

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Lifetime Access

Purchase once and keep it forever

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Digital Resource

Professionally designed and ready to use

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Diagnostic Tool

Designed to support and inform your diagnostic process

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Evidence-Based Learning

Step-by-step guidance through complex psychological concepts

About This Resource

Trauma and stressor-related disorders often co-occur with other psychological presentations, which makes assessment and treatment complex. Symptoms that look like they are trauma related on the surface can belong to a number of other conditions, and getting the distinction right has a direct bearing on treatment planning and client outcomes. This module gives you a thorough, evidence-based foundation for working through those distinctions with greater accuracy and confidence.

This second module in the Differential Diagnosis Series provides an in-depth, evidence-based exploration of trauma and stressor-related disorders. Designed for psychologists, counsellors, and allied health professionals, this resource equips you with the tools to accurately differentiate between conditions that share overlapping symptoms, ensuring precise diagnosis and effective treatment planning.

What’s Inside

  • Comprehensive Exploration of Trauma and Stressor-Related Disorders
    Detailed overviews of key diagnoses, including:

    • Reactive Attachment Disorder (RAD)
    • Post-Traumatic Stress Disorder (PTSD)
    • Complex PTSD (CPTSD)
    • Acute Stress Disorder
    • Adjustment Disorder
    • Prolonged Grief Disorder (PGD)
  • Differential Diagnosis Comparisons
    Gain clarity on distinguishing these disorders not only from each other but also from commonly overlapping conditions, including:

    • Adjustment Disorder
    • Depression
    • Borderline Personality Disorder (BPD)
    • ADHD
    • Autism
  • Visual Outlines and Summaries
    Each differential diagnosis includes:

    • Clear visual outlines highlighting similarities and differences between conditions.
    • Detailed summaries explaining the nuances of each comparison and offering practical clinical insights.
  • Practical Guidance for Clinicians
    Learn how to recognise subtle distinctions, avoid common misdiagnoses, and provide evidence-based care tailored to each condition.

Who Is This Resource For?

This module is designed for psychologists, mental health workers, and allied health professionals who want to refine their diagnostic skills and improve clinical outcomes for clients presenting with depressive symptoms.

It is suited to clinicians who want clear, immediately applicable tools and a structured approach to accurate and ethical assessment. Whether you are building your diagnostic confidence early in your career or consolidating an established approach, this module gives you a reliable reference for working through depressive presentations.

Format and Access

  • 79-page digital PDF
  • Professionally designed digital resource, suitable for use on iPad, computer, or in print
  • Visual differential outlines paired with detailed written summaries throughout

Terms and Conditions

This is a digital product. No physical item will be shipped.

This resource and its contents are the intellectual property of Amanda Moses Psychology. Each purchase is for individual professional use only. If you work in a group practice, each practitioner must purchase their own copy.

Due to the nature of digital products, no refunds are available.

Please review the full terms of purchase here: Terms of Purchase

Why Psychologists Choose These Resources

Amanda's Bundle: Depression, Social Anxiety, and Generalised Anxiety Manuals has been a game-changer for my work in private practice. I was overwhelmed with treatment planning, and these manuals provided a straightforward and pragmatic approach for planning sessions. Amanda's resources have not only streamlined my planning but also enriched my practice with tools such as client-friendly homework worksheets and educational posters. Thank you, Amanda, for creating such an impactful resource!

Isabella Barlow, Provisional Psychologist

I recently purchased the Treatment Manuals and I must say I am impressed with its quality and usefulness. What I loved about it was how easy it was to navigate and find the information I needed. The manuals are well-organized and the content is up-to-date and relevant. They have impacted my clinical work positively by saving me time and effort in finding the information I need. Overall, my experience with the products purchased has been great and I would highly recommend it to anyone looking for a reliable and comprehensive clinical resource. I am definitely looking out to see if any manuals for couples therapy or trauma are released to be first in line (or online, lol) to purchase! Thanks again!

Lcda. Veronica R. Vargas Viera, MPsy

Amanda’s templates for depression, anxiety, and social anxiety have helped make my clinical preparation easier and more straightforward. Simple, easy to follow instructions make it a breeze. The manuals walk you through session by session. Guiding you on what to look for, and what to focus on. Lots of handy hints and tips. Hyperlinks make navigation simple, taking you to where you need to go. I’d highly recommend the manuals for anyone looking for a simple and straight forward way to apply CBT skills.

Martin Hingston, Psychologist

Since returning to work as a psychologist after extended maternity leave to care for my young family, I’ve embarked on a journey and a personal mission to learn as much as I can about neurodiversity affirming practice. It was amazing finding Amanda Moses’ work because I knew I could rely on the information she was providing to be truly NDA, which is something I often worried about earlier on in my journey. I recommend Amanda Moses Psychology to colleagues who endeavor to learn more about NDA practice, and I’m really excited to access further training through Amanda Moses Psychology.

Kate Albion, Clinical Psychologist

I am completing my Masters in MPP and did a subject on CBT, have multiple books on it and am also working through a TF-CBT training course. I purchased the manual as I thought it might be a useful supplement, but I was WRONG! It is NOT 'just a supplement', but a beautifully laid out, logical and practical approach and complete guide to CBT.

I have used it in sessions with clients, and it has been a wonderful tool to keep on track with sessions and presents information for you as the therapist in accessible and practical ways. It also has some really nice handouts for clients to supplement the session and for them to take home to use for homework. Highly recommended to add to your toolbox.

Kim Louise, Provisional Psychologist

This seems like the most comprehensive guide to treating depression and anxiety I have ever come across. I love the session by session structure! Thank you so much!

Danny Maskell, Psychologist

I love the way Amanda has so enthusiastically presented the clinical template bundles. I appreciate this practical nuts and bolts set of resources, which I have tried to make for myself over the last decade and failed ;). Big thanks Amanda!

Stuart Lokhee, Clinical Psychologist

For anyone engaged in intervention work with clients. I HIGHLY recommend Amanda's manuals. Something beautiful happened yesterday with a client that made the purchase so worth it. After months of what felt like going around in circles with a client who is experiencing severe depression, I made a change to my normal routine. I used the whiteboard in the room to draw graphics from Amanda's manuals and write explanations rather than talking or using graphics from other providers (e.g.. CCI). They walked into the room, immediately saw the whiteboard, stopped for a few minutes and went "that tracks". The light bulb moment was real.
THANK YOU, AMANDA, FOR THIS BEAUTIFUL RESOURCE!!

Cassie Armour, Psychologist

The quality of resources that are released in Amanda's community every month are second to none. They are relevant, neuroaffirming and so helpful for my practice as a Psychologist. They are jam packed with information, context as to why we choose certain approaches, how to adapt for different presentations. I use these resources all the time.

Tegan Campbell, Psychologist

I really liked the Neuro affirming strategies for ADHD resource I purchased. It’s given me new ideas on how to better work with my neurodivergent clients in a manner that better resonates with them.

I would recommend this resource for other psychologists as it is straightforward and very practical.

Helen Tang, Psychologist

Amanda's Clinical Resource Bundle has been a game changer, especially the Psychometric Assessment Finder. It has saved me countless hours searching for the right assessments for my clients. I highly recommend Amanda's clinical resources. Not only it is beautifully presented, but it's also easy to navigate and read. It's definitely a time-saver in the busy life of a provisional psychologist.

Carmen Fourie, Provisional Psychologist

Frequently Asked Questions

Can I share these resources with colleagues or students?

Resources are licensed for individual professional use and are not intended for redistribution or resale. If colleagues or students are interested, please direct them to the website to access their own copies.

Are these therapy tools ready to be used in sessions with clients?

Yes. Most of the clinical tools are designed to be used directly in therapy and assessment sessions.

Each therapy manual and guide include structured worksheets, reflection exercises, and homework activities that can be introduced in-session and used between appointments. Printable materials are provided so they can be used collaboratively during sessions or shared with clients for ongoing work.

Where relevant, I have also included guidance for clinicians on how to introduce each tool, explain its purpose, and integrate it meaningfully into therapeutic work. The intention is to support active, collaborative therapeutic processes.

Can these clinical tools support autism and ADHD assessment work?

Yes. The diagnostic intake tools and report writing guides are designed to support autism and ADHD assessments across the lifespan.

The intake questionnaires assist with gathering detailed information that standard screening tools often miss. They give clients space to reflect on their experiences before assessment and support the collection of meaningful collateral information where appropriate. This helps streamline your process while maintaining clinical depth.

The report writing templates and guides provide a clear structure for organising findings and communicating diagnostic outcomes respectfully and thoroughly. They are particularly useful for clinicians who want a clear, reliable framework for report writing that can be adapted for each individual client.

All tools are grounded in neurodiversity-affirming practice, supporting strengths-based language and thoughtful formulation. They are designed to support clinical judgement and formal training.

Can I adapt the templates and tools to suit my own practice style?

Yes. All templates are designed to be flexible.

You are encouraged to adapt language, structure and formatting to suit your theoretical orientation, client population and workplace requirements. They provide a strong foundation while allowing professional judgement to remain central.

Who are these resources designed for?

These resources are designed primarily for psychologists and allied health professionals working in assessment and therapy settings.

They are used by provisional psychologists, early-career clinicians and more experienced practitioners seeking structured, ethically grounded tools.

Resources within the Understanding Neurodivergence Series are also suitable for neurodivergent community members seeking education and self-reflection.

Contact Amanda Moses Psychology

I provide a range of services to support psychologists at every stage of their career.

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