Psychological Disorders — Syllabus
Telangana Open School (TOSS) · Class 12 · Psychology
What Psychological Disorders covers in Telangana Open School (TOSS) Class 12 Psychology: 4 topics, for the 2026-27 session.
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Topics in Psychological Disorders
Understanding Abnormality
- Abnormality is not a single trait but a combination of characteristics that affect thoughts, feelings, and behaviors.
- There is no single agreed-upon definition of abnormality, but several criteria help identify it.
- The seven key characteristics of abnormality are subjective distress, maladaptive behavior, statistical deviancy, violation of social norms, social discomfort, irrationality, and dangerousness.
Causes of Psychological Disorders
- Psychological disorders arise from a combination of biological, psychological, and environmental factors.
- No single cause explains all disorders — it is usually an interaction of multiple factors.
- Biological factors include genetics, brain chemistry, and hormonal imbalances.
Classification of Psychological Disorders
- Two main systems classify mental disorders: DSM-5 and ICD.
- DSM-5 is published by the American Psychiatric Association and is widely used in clinical settings.
- ICD is published by the World Health Organization and includes both physical and mental health conditions.
Types of Psychological Disorders
- Main types include Anxiety Disorders, Mood Disorders, Schizophrenia, Personality Disorders, and Substance Use Disorders.
- Anxiety disorders involve excessive fear or worry that interferes with daily life.
- Mood disorders involve extreme emotional states like depression or mania.
Key Concepts
Central concept: Psychological Disorders
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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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