
Psychological Trauma Course
This course gives mental health practitioners a comprehensive, clinically grounded foundation in psychological trauma — from neurobiology and assessment to evidence-based treatment and special populations. You will gain the knowledge and practical skills needed to confidently support traumatized clients across a wide range of settings and presentations.
What you will learn:
You will learn how trauma affects the brain, body, and behavior, and how to accurately assess and diagnose trauma-related conditions using validated clinical tools. The course covers the full spectrum of evidence-based treatments, including Prolonged Exposure, Cognitive Processing Therapy, EMDR, and Trauma-Focused CBT. You will develop trauma-informed communication skills, stabilization techniques, and phase-based treatment planning strategies. Special populations — including children, military personnel, refugees, and individuals with co-occurring disorders — are addressed with targeted, adaptable approaches. You will also build professional resilience skills and learn to navigate ethical and legal responsibilities in trauma practice.
How you study in practice Psychological Trauma Course
How you practice Psychological Trauma Course
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.
Course Content
8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Psychological Trauma
Foundations of Psychological Trauma
Lesson 1 • Trauma's Impact on the Body
Somatic manifestations of trauma including chronic pain, immune dysregulation, and autonomic imbalance are introduced. Practitioners learn to recognize physical correlates of psychological injury.
Lesson 2 • Neurobiological Basis of Trauma
Trauma's impact on the brain's threat-response systems is examined at structural and functional levels. This knowledge underpins all subsequent clinical interventions.
Lesson 3 • Risk and Resilience Factors
Pre-trauma vulnerabilities and post-trauma protective factors are analyzed to predict outcomes. Understanding these variables shapes individualized care planning.
Lesson 4 • Defining Trauma and Its Scope
Trauma is defined across historical, clinical, and cultural frameworks. This grounding enables practitioners to apply consistent terminology throughout the course.
Lesson 5 • Types and Categories of Traumatic Events
Acute, chronic, complex, and developmental trauma are differentiated by onset, duration, and source. Accurate categorization guides assessment and treatment planning.
Chapter 2HideHide detailsSee detailsTrauma Responses and Symptom Profiles
Trauma Responses and Symptom Profiles
Lesson 1 • Acute Stress Responses
Immediate psychological and physiological reactions following trauma exposure are described. Recognizing acute responses prevents misdiagnosis and supports timely intervention.
Lesson 2 • Post-Traumatic Stress Disorder
PTSD diagnostic criteria, symptom clusters, and course specifiers are examined in depth. This section forms the clinical anchor for trauma-focused assessment and treatment.
Lesson 3 • Comorbid Conditions and Differential Diagnosis
Depression, anxiety disorders, substance use, and personality disorders frequently co-occur with trauma. Accurate differential diagnosis prevents under- or over-attribution of symptoms to trauma.
Lesson 4 • Complex Trauma and Complex PTSD
Complex PTSD features—affect dysregulation, negative self-concept, and relational disturbances—are distinguished from standard PTSD. Practitioners learn to identify this presentation in chronically traumatized clients.
Lesson 5 • Trauma Across the Lifespan
Symptom expression varies significantly by developmental stage from infancy through older adulthood. Age-sensitive recognition improves diagnostic accuracy across all client populations.
Chapter 3HideHide detailsSee detailsTrauma-Informed Assessment
Trauma-Informed Assessment
Lesson 1 • Risk Assessment in Trauma Clients
Suicidality, self-harm, and danger-to-others risk are assessed within a trauma-informed framework. Practitioners develop safety planning skills tailored to traumatized populations.
Lesson 2 • Trauma-Focused Case Conceptualization
Assessment data are integrated into a coherent trauma-focused formulation linking history, symptoms, and maintaining factors. This formulation directly informs treatment selection.
Lesson 3 • Self-Report Measures and Screening Tools
Standardized self-report instruments for trauma exposure and symptom severity are evaluated. Efficient screening supports early identification in high-volume settings.
Lesson 4 • Principles of Trauma-Informed Assessment
Safety, trustworthiness, and empowerment guide the assessment process. Applying these principles reduces re-traumatization and increases client engagement.
Lesson 5 • Structured Clinical Interviews
Validated structured interviews for PTSD and complex trauma are reviewed for administration and scoring. Practitioners learn to select the appropriate tool for each clinical context.
Chapter 4HideHide detailsSee detailsTrauma-Informed Care Principles
Trauma-Informed Care Principles
Lesson 1 • Core Principles of Trauma-Informed Care
Safety, trustworthiness, peer support, collaboration, empowerment, and cultural sensitivity form the six pillars of trauma-informed care. Mastery of these principles guides all subsequent clinical decisions.
Lesson 2 • Trauma-Informed Organizational Culture
Systemic policies, staff training, and physical environments are aligned with trauma-informed values. Organizational change sustains individual clinical efforts over time.
Lesson 3 • Avoiding Re-Traumatization in Practice
Common iatrogenic triggers in clinical settings are identified and mitigated through procedural adjustments. Practitioners learn to monitor and modify their own behavior to maintain client safety.
Lesson 4 • Cultural Considerations in Trauma Care
Cultural identity, historical trauma, and community context shape trauma expression and help-seeking. Culturally responsive adaptations improve engagement and treatment outcomes.
Lesson 5 • Trauma-Informed Communication Skills
Specific verbal and nonverbal communication strategies reduce client distress during clinical interactions. These skills are applied across all treatment modalities covered later in the course.
Chapter 5HideHide detailsSee detailsStabilization and Coping Skills
Stabilization and Coping Skills
Lesson 1 • Building the Therapeutic Alliance
A strong therapeutic alliance is the most robust predictor of trauma treatment outcomes. Practitioners develop specific relational skills that foster trust with traumatized clients.
Lesson 2 • Emotion Regulation Skills
Clients learn to identify, label, and modulate intense emotional states using structured skill sets. Emotion regulation capacity directly predicts tolerance of trauma processing phases.
Lesson 3 • Psychoeducation as a Stabilization Tool
Providing clients with accurate information about trauma responses normalizes symptoms and reduces shame. Psychoeducation is the first active intervention in trauma-focused treatment.
Lesson 4 • Safety Planning and Crisis Management
Individualized safety plans address suicidality, self-harm, and destabilization during treatment. Practitioners learn to collaboratively construct and rehearse plans with clients.
Lesson 5 • Grounding and Mindfulness Techniques
Sensory grounding and mindfulness practices anchor clients in the present moment during dissociation or hyperarousal. These techniques are prerequisites for safe trauma processing.
Chapter 6HideHide detailsSee detailsEvidence-Based Trauma Therapies
Evidence-Based Trauma Therapies
Lesson 1 • Somatic and Body-Based Approaches
Somatic Experiencing, sensorimotor psychotherapy, and related approaches address trauma stored in the body. These methods complement cognitive approaches for clients with strong somatic presentations.
Lesson 2 • Cognitive Processing Therapy
CPT targets stuck points—maladaptive beliefs about safety, trust, power, esteem, and intimacy—through structured written and verbal processing. Practitioners learn to guide clients through the full 12-session protocol.
Lesson 3 • EMDR Therapy Fundamentals
The eight-phase EMDR protocol and adaptive information processing model are introduced. Practitioners gain foundational knowledge required before supervised EMDR practice.
Lesson 4 • Prolonged Exposure Therapy
Imaginal and in-vivo exposure techniques systematically reduce avoidance and fear responses. Practitioners learn session-by-session protocol delivery and client preparation strategies.
Lesson 5 • Trauma-Focused Cognitive Behavioral Therapy
TF-CBT's structured phases—psychoeducation, skill building, trauma narrative, and integration—are taught with fidelity guidelines. This protocol is the most extensively validated trauma treatment for children and adults.
Chapter 7HideHide detailsSee detailsSpecial Populations and Complex Presentations
Special Populations and Complex Presentations
Lesson 1 • Refugee and Forced Displacement Trauma
Cumulative trauma, acculturation stress, and loss of community context are examined in displaced populations. Practitioners adapt interventions for clients with limited language access and ongoing instability.
Lesson 2 • Trauma in Military and First Responder Populations
Occupational trauma, moral injury, and help-seeking barriers unique to military and first responder cultures are addressed. Practitioners learn culturally congruent engagement and intervention strategies.
Lesson 3 • Trauma and Substance Use Disorders
Integrated treatment models addressing co-occurring trauma and substance use are reviewed. Practitioners learn to sequence and combine interventions for this high-prevalence comorbidity.
Lesson 4 • Childhood and Adolescent Trauma
Developmental adaptations of trauma interventions for children and adolescents are examined. Age-appropriate techniques maximize engagement and therapeutic effectiveness.
Lesson 5 • Trauma and Severe Mental Illness
High trauma prevalence in psychotic and bipolar disorders requires modified assessment and treatment approaches. Practitioners learn to safely integrate trauma work within stabilization-focused care.
Chapter 8HideHide detailsSee detailsAdvanced Practice and Treatment Integration
Advanced Practice and Treatment Integration
Lesson 1 • Evaluating Treatment Outcomes
Standardized outcome measures and clinical benchmarks are used to evaluate treatment effectiveness. Practitioners develop skills in interpreting data and communicating outcomes to stakeholders.
Lesson 2 • Phase-Based Trauma Treatment Models
The three-phase model—safety and stabilization, trauma processing, and integration—structures comprehensive trauma care. Practitioners learn to navigate phase transitions and manage setbacks.
Lesson 3 • Termination and Relapse Prevention
Planned termination consolidates gains and prepares clients for post-treatment challenges. Relapse prevention planning addresses future trauma exposure and symptom recurrence.
Lesson 4 • Integrating Multiple Treatment Modalities
Combining cognitive, somatic, and relational approaches within a single treatment plan is examined. Practitioners learn decision rules for sequencing and blending modalities.
Lesson 5 • Treatment Planning and Progress Monitoring
Individualized trauma treatment plans are constructed using assessment data and client goals. Routine outcome monitoring enables data-driven adjustments throughout care.
Your valid completion certificate
This course is for you:
Licensed therapists seeking structured, in-depth trauma specialization training.
Social workers managing high-trauma caseloads without formal trauma certification.
Counseling students preparing to work with trauma-exposed client populations.
Nurses and healthcare providers encountering trauma presentations in clinical settings.
School psychologists supporting students affected by adverse childhood experiences.
Career changers entering mental health fields with a focus on trauma recovery.
What our students say
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