NCERT Class 12 Psychology Chapter 4: Psychological Disorders PDF Download

NCERT Class 12 Psychology Chapter 4, Psychological Disorders, introduces students to various mental health conditions, their symptoms, causes, and treatments. It explains how disorders are classified, the difference between normal and abnormal behaviour, and the role of biological, psychological, and social factors in mental illness. The chapter also highlights the importance of early detection, counselling,

NCERT Class 12 Psychology Chapter 4, Psychological Disorders, introduces students to various mental health conditions, their symptoms, causes, and treatments. It explains how disorders are classified, the difference between normal and abnormal behaviour, and the role of biological, psychological, and social factors in mental illness. The chapter also highlights the importance of early detection, counselling, and therapy in managing mental health issues. This is an important chapter in the CBSE syllabus for both academic understanding and building awareness about mental well-being.

I am writing about this topic because mental health is a subject that is still surrounded by myths in our society. Many people misunderstand psychological disorders, which often leads to stigma and hesitation in seeking help. As students, knowing about these conditions is not just about preparing for exams, but also about developing empathy, recognising signs in ourselves or others, and understanding that treatment is possible. By sharing the official NCERT PDF, my aim is to provide accurate information straight from the syllabus so students can learn from a trusted source. This knowledge can help reduce prejudice, promote open conversations, and encourage a healthier approach to mental health.

Overview of Chapter 4: Psychological Disorders

This chapter covers:

Meaning of Psychological Disorders – What differentiates normal from abnormal behaviour.
Classification Systems – ICD-10 and DSM-5 categories.
Types of Disorders –
- Anxiety disorders (phobias, panic disorder, OCD)
- Mood disorders (depression, bipolar disorder)
- Schizophrenia spectrum disorders
- Somatic symptom and related disorders
- Dissociative disorders
- Substance-related disorders
Causes – Biological, psychological, and socio-cultural factors.
Treatment Approaches – Psychotherapy, biomedical therapy, and community-based interventions.

Key Points Students Should Remember

Psychological disorders are common and treatable, just like physical illnesses.
Classification helps in accurate diagnosis and treatment planning.
Support from family and society plays a crucial role in recovery.
Early intervention increases the chances of complete recovery.

Everyday Examples for Better Understanding

A person avoiding crowded places due to panic attacks may have an anxiety disorder.
Someone experiencing extreme mood swings could be facing bipolar disorder.
Continuous feelings of sadness, hopelessness, and low energy are signs of depression.

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NCERT Class 12 Psychology Chapter 4: Psychological Disorders

NCERT Class 10 Math Chapter 14: प्रायिकता PDF Download

NCERT Class 10 Math Chapter 14 प्रायिकता (Probability) introduces students to the concept of chance and likelihood of events. In this chapter, students learn how to calculate the probability of simple events using the formula P(E) = Number of favourable outcomes ÷ Total number of outcomes. The chapter deals with real-life examples like tossing a

NCERT Class 10 Math Chapter 14 प्रायिकता (Probability) introduces students to the concept of chance and likelihood of events. In this chapter, students learn how to calculate the probability of simple events using the formula P(E) = Number of favourable outcomes ÷ Total number of outcomes. The chapter deals with real-life examples like tossing a coin, rolling a dice, or drawing cards, which makes the subject more interesting and practical. Since probability questions are common in board exams and are generally considered easy, this chapter is highly important for scoring well.

I am writing about this topic because probability is not only an important part of the Class 10 syllabus but also a concept that students will use in higher studies and real life. From predicting weather conditions to calculating risks in business, probability plays a key role. Many students initially find it confusing, but NCERT presents it in a simple and easy-to-understand manner. By practising from the NCERT book, students can build a strong foundation and develop confidence in solving probability problems. Having the PDF makes it easier for learners to access the chapter anytime, revise formulas, and attempt practice questions before exams.