Summary of Lec 7 : Stress, Trauma and Posttraumatic growth 1
Summary of "Lec 7: Stress, Trauma and Posttraumatic Growth 1"
This lecture, part of an NPTEL course on Psychology of Stress, Health, and Well-being, focuses on the positive effects of stress and trauma, particularly the concept of Posttraumatic Growth (PTG). It follows a recap of the previous lecture which covered the negative psychological effects of trauma, including Acute Stress Disorder (ASD), Posttraumatic Stress Disorder (PTSD), and Complex PTSD.
Main Ideas and Concepts
- Recap of Previous Lecture (Lecture 6):
- Stress and trauma can lead to psychological disorders such as schizophrenia, depression, anxiety disorders, ASD, and PTSD.
- ASD is a short-term reaction to trauma (lasting 2 days to 4 weeks), whereas PTSD is a longer-term condition (symptoms lasting more than one month).
- PTSD was first formally recognized in DSM-III (1980), largely due to advocacy by war veterans and other groups.
- PTSD symptoms include:
- Re-experiencing trauma
- Avoidance of trauma-related stimuli
- Negative thoughts and feelings
- Hyperarousal
- PTSD diagnosis in children is complex due to different symptom presentations.
- Complex PTSD involves prolonged, repeated trauma (e.g., torture, sexual abuse) and includes disturbances in self-identity and emotional regulation.
- Positive Effects of Stress and Trauma:
- Stress and trauma can also have positive effects, often overlooked due to the focus on negative outcomes.
- Positive psychology research highlights the potential for growth and positive transformation following adversity.
- Three Broad Positive Functions of Stress:
- Stimulation and Challenge: Stress provides motivation and energy, preventing boredom and promoting engagement.
- Stress Inoculation: Experiencing stress can prepare individuals to better handle future stress, similar to how vaccines work.
- Psychological Growth and Self-Improvement: Stressful experiences can stimulate personal growth and transformation.
- Posttraumatic Growth (PTG):
- Defined as positive psychological changes resulting from struggling with highly challenging life circumstances.
- Introduced by Tedeschi and Calhoun (1995).
- PTG is not a direct result of trauma but arises from the individual’s struggle to adapt and find meaning after trauma.
- PTG goes beyond mere recovery or coping; it involves positive transformation and improved functioning beyond pre-trauma levels.
- PTG is common; research shows 30-90% of trauma survivors report some positive changes.
- PTG typically follows major traumatic disruptions, is transformative, ongoing, and involves disruption of core beliefs leading to new perspectives.
- Philosophical and Cultural Roots of PTG:
- The idea that suffering can lead to growth is ancient, reflected in philosophies (Nietzsche, Viktor Frankl), religions (Buddhism, Christianity), and folklore.
- PTG does not imply absence of distress; growth and distress can coexist.
- Related but Distinct Concepts:
- Thriving: Psychological vitality and learning in everyday life, not necessarily linked to trauma.
- Flourishing: High-level emotional vitality and functioning, also not trauma-dependent.
- Resilience: The ability to bounce back to baseline functioning after hardship; does not imply transformation.
- Recovery: Process of returning to baseline functioning after adversity.
- PTG vs. Others: PTG uniquely involves positive transformation beyond baseline functioning and is trauma-specific.
- Trajectories of Functioning After Trauma:
- Immediate drop in functioning post-trauma.
- Possible outcomes:
- Succumbing to disorders (e.g., PTSD).
- Surviving with impairment.
- Resilience/recovery to baseline functioning.
- Posttraumatic Growth: functioning above baseline.
- Five Dimensions of Posttraumatic Growth:
- Increased Appreciation of Life: Greater valuing of life’s fragility and joy in small moments.
- More Meaningful Relationships: Enhanced empathy, compassion, and recognition of true social support.
- Personal Strength: Realization of inner strength and capabilities previously unrecognized.
- New Possibilities: Pursuit of new life paths, careers, or missions inspired by trauma experience.
- Spiritual/Existential Growth: Deeper engagement with existential questions and spiritual insights.
- Relationship Between Posttraumatic Stress and Growth:
- Complex and not simply opposites.
- Some distress is necessary for PTG to occur.
- Studies show positive or U-shaped relationships between stress and growth.
- Initial higher PTSD symptoms can predict greater later PTG.
- PTG Across Different Traumatic Events:
- Occurs after bereavement, medical illnesses (cancer, HIV), interpersonal trauma (sexual assault), community trauma (disasters, terrorism), and
Notable Quotes
— 26:13 — « Post-traumatic growth does not mean the absence of distress; one may still experience the pain and distress of the trauma, but growth may happen side by side. »
— 31:18 — « Resilience is the ability to bounce back and go on with life after hardship, returning to baseline functioning, whereas post-traumatic growth is about positive transformation beyond baseline. »
— 39:50 — « After traumatic events, people often report an increased appreciation for life, realizing how fragile life is and no longer taking it for granted. »
— 42:05 — « Traumatic events teach us the importance of meaningful relationships and social support, revealing who our real friends are during difficulties. »
— 47:23 — « Trauma often stimulates spiritual or existential growth, prompting deeper questions about the meaning of life and leading to new insights. »
Category
Educational