IB Group 3 Psychology Abnormal Psychology Normality vs abnormality disorders

What This Is and Why It Matters for IB

Abnormal Psychology explores the differences between normality and abnormality, examining various mental disorders. This topic appears in the Psychology syllabus, specifically in Paper 2, Option A: Abnormal Psychology. Students often get the biopsychosocial model wrong by oversimplifying its components or neglecting the interplay between biological, psychological, and social factors. ⚠️ Failing to consider the complexity of this model can lead to lost marks and a misunderstanding of key concepts.

Where It Appears in the IB Syllabus

Psychology (Group 3), Paper 2, Option A: Abnormal Psychology.

Key Command Terms

• Analyze: Break down complex information into smaller parts to understand the relationships between them.
• Evaluate: Assess the strengths and limitations of different perspectives or theories.
• Compare and contrast: Identify and explain the similarities and differences between concepts or theories.

Step-by-Step Understanding

1. Recall the biopsychosocial model: Biological, psychological, and social factors contribute to mental disorders.
2. Understand the types of mental disorders: Anxiety, mood, personality, and psychotic disorders.
3. Analyze the causes of mental disorders: Biological, psychological, and social factors interact to cause mental disorders.
4. Evaluate the effectiveness of treatments: Different treatments have varying levels of success for different disorders.
5. Compare and contrast different perspectives on mental disorders: Biological, psychological, and social models offer different insights into the causes and treatments of mental disorders.

Assessment Criteria Connection

Real Student Mistakes

Example 1

A student wrote: "Mental disorders are caused by biological factors alone." ⚠️ This lost marks because it oversimplifies the biopsychosocial model and neglects the role of psychological and social factors.

Example 2

A student wrote: "The only effective treatment for mental disorders is medication." ⚠️ This lost marks because it fails to consider the effectiveness of other treatments, such as therapy and lifestyle changes.

Exam Technique (Paper-specific)

• Timing allocation: Allocate 30 minutes for each question in Paper 2.
• Structuring a response: Use a clear and concise introduction, body, and conclusion to answer each question.
• Linking to command terms: Use the command terms to guide your response and ensure you address all parts of the question.

Internal Assessment / Extended Essay Relevance

This topic connects to the Extended Essay in Psychology, where students can explore a specific mental disorder in-depth.

TOK Connections (if applicable)

This topic links to Ways of Knowing, specifically empirical knowledge, as it involves the scientific study of mental disorders. A sample TOK discussion question: "To what extent can mental disorders be understood through empirical knowledge alone?"

Quick Check (Self-Assessment Questions)

1. What are the three components of the biopsychosocial model?
   • Model answer: Biological, psychological, and social factors.
2. What are the main types of mental disorders?
   • Model answer: Anxiety, mood, personality, and psychotic disorders.
3. What is the biopsychosocial model's main contribution to understanding mental disorders?
   • Model answer: It highlights the interplay between biological, psychological, and social factors.

Revision Card (60-Second Summary)

• Biopsychosocial model: Biological, psychological, and social factors contribute to mental disorders.
• Types of mental disorders: Anxiety, mood, personality, and psychotic disorders.
• Causes of mental disorders: Biological, psychological, and social factors interact.
• Treatments for mental disorders: Different treatments have varying levels of success.

If You Get Stuck

• Review the biopsychosocial model and its components.
• Ask your teacher for clarification on specific concepts or theories.
• Use online resources, such as the IB Psychology subject guide or reputable psychology websites, to supplement your learning.

Related IB Topics

• Developmental Psychology: Examines human development across the lifespan, including cognitive, social, and emotional development.
• Social Psychology: Explores how social factors influence human behavior and mental processes.
• Neuroscience: Examines the structure and function of the brain and nervous system, including its role in mental disorders.