Lesson 25: Post-Traumatic Stress Disorder (PTSD) (Lessons 901-940)

This course focuses on post-traumatic stress disorder (PTSD), a persistent psychological reaction triggered by a major traumatic event. We will systematically explain the core symptoms of PTSD: flashbacks, avoidance, negative emotions, and hyperarousal. Through case studies, we will help students identify often-overlooked manifestations in daily life, such as nightmares, emotional numbness, and angry outbursts. Furthermore, the course explores its mechanisms, such as the "startle-freeze-memory compression" model, which explains the psychological defenses individuals develop when facing extreme stress. Through this course, students will understand that PTSD is not a sign of weakness, but rather the brain's attempt to protect itself in extreme situations. We will also introduce commonly used psychotherapy and self-healing approaches, such as eye movement desensitization (EMDR), exposure therapy, and mindfulness meditation. Using AI-based interactive modules, we will help students begin safe psychological exploration. This course is suitable for students who have experienced traumatic events, experience memory problems, or work in supportive settings.

Lesson 26: Acute Stress Disorder (Lessons 941-980)

Acute stress disorder (ASD) typically develops within days of a major traumatic event and is a short-term, intense reaction to a sudden, emotional shock. This course will help participants identify the early symptoms of ASD, such as confusion, dissociation, emotional outbursts, or persistent alertness, and explore the similarities and differences between ASD and PTSD. The course emphasizes that ASD is an "emergency psychological signal," and timely identification and intervention can significantly reduce the risk of it developing into a long-term psychological disorder. We will explain the brain's "fight-flight-freeze" response in times of crisis, helping participants understand why they may experience a loss of time, apathy, or sleeplessness after an event. Furthermore, this course provides psychological first aid techniques for the initial stages of stress, including breathing techniques, physical touch, and emotional mapping exercises. Participants are also encouraged to establish an initial support system (family, healthcare providers, and AI companion modules). This course is suitable for those experiencing emergencies, high workplace pressures, or disaster situations, laying a psychological foundation for recovery.

Lesson 27: Psychological Adjustment Disorders (Lessons 981-1020)

When individuals experience significant emotional distress or functional impairment for six months after a major life change, such as divorce, job loss, relocation, or a serious physical illness, they may be experiencing an adjustment disorder. This course will help students understand this "neither a disease nor a normal" psychological state and help them overcome the self-blame of "am I just too fragile?" Adjustment disorder is a psychological reaction to a temporary failure to adapt to a changing environment. Common manifestations include anxiety, depression, irritability, decreased concentration, physical discomfort, or a loss of interest in life. This course will use case studies to help students distinguish the critical point between "normal mood swings" and "adjustment disorder," focusing on how to rebuild a rhythm and psychological order. Through structured psychological adjustment strategies such as the "three-step process of meaning reconstruction," "new role identity exercises," and "self-boundary resetting," this course helps students gradually restore a sense of inner stability. This course is suitable for students experiencing life changes and transitions.

Lesson 28: Childhood Psychological Trauma (Lessons 1021-1060)

The traces of childhood trauma often hide in adulthood's emotional distress, interpersonal difficulties, and self-denial. This class will gently guide participants through a review of potential traumatic childhood experiences, such as emotional neglect, demeaning language, witnessing violence, and the loss of a caregiver. We will help participants understand the unique nature of developmental trauma: it isn't necessarily a single, significant event, but rather can be a continuous, subtle pattern of emotional deprivation or manipulation. The class will introduce the theory of the "inner child," guiding participants through meditation, drawing, and AI dialogue exercises to gradually connect with their childhood selves. Exploring this within a safe framework is the first step to recovery. We will also introduce the "Recurrent Pattern Recognition" tool to help participants observe repetitive scripts in their relationships and stress responses. Through art therapy, verbal expression, and symbolic reconstruction, this class encourages participants to embark on a deep journey of self-care. This class is particularly suitable for participants struggling with childhood memories or seeking to understand the root causes of their own behavior.

Lesson 29: Complex Psychological Trauma (Lessons 1061-1100)

Complex trauma differs from the psychological impact of a single event; it often stems from long-term, recurring stress or harm, such as chronic domestic violence, emotional manipulation, power-overpowered situations, or extreme isolation. This course will help participants understand that complex trauma is not simply an emotional issue, but rather a psychological state characterized by a "damaged self-structure," often manifested by difficulties regulating emotions, extreme relationships, self-deprecation, or identity confusion. We will combine the "Complex Trauma Model" with the "Neurophysiological Mechanisms of Chronic Stress" to analyze its long-term impact on brain structure, cognitive function, and the emotional system. The course offers healing methods, including multi-layered repair exercises (emotion → cognition → identity → relationships), mindfulness meditation, self-care rituals, and "trust-building" dialogue exercises. Through AI-guided structured writing and expression exercises, participants can process long-repressed emotions and memories within a safe framework. This course is suitable for in-depth participation by learners who have long experienced difficulty managing emotions, difficulty trusting others, or a murky sense of identity.

Lesson 30: Psychological Trauma from Sudden Events (Lessons 1101-1140)

Sudden events such as disasters, accidents, violence, and epidemics often cause people to experience intense psychological shock. This course focuses on this particular type of traumatic experience. We will analyze the three stages of sudden trauma: the immediate stress response, the short-term chaotic adjustment period, and the medium- and long-term risk of traumatization. Using real-life examples, the course will reconstruct the psychological trajectory following an incident and introduce the "Five Steps of Psychological First Aid," which include restoring a sense of security, opening channels for communication, clarifying information, managing emotions, and directing resources. Furthermore, a special "Psychological Mapping Exercise" will help participants review their own responses to sudden stress and explore effective personalized support pathways. Whether experienced firsthand, bystanders, or helping professionals, this course offers coping strategies that blend psychological science with humanistic care. Through modules such as music therapy, breathing stabilization techniques, and image creation, participants will be helped to restore a sense of trust and psychological stability during this period of shock.