Skip to content

IB Psychology: Abnormal Psychology Practice

IB Psychology — Abnormal Psychology Practice

18 MCQ practice problems covering core IB Psychology abnormal psychology content.


Practice Questions


Intuition

For abnormal psychology questions, always consider multiple explanations (biological, cognitive, behavioural, psychodynamic) and treatments for each disorder. IB exams reward evaluating strengths and weaknesses of each approach. Use specific research studies to support your points — names, dates, and findings add rigour. Remember that “abnormal” is culturally defined, not an absolute category. When evaluating explanations, consider whether they are deterministic, reductionist, or nomothetic — these are common evaluation points in IB essays.

Why it matters: Understanding abnormal psychology helps you think critically about mental health, challenge stigma, and evaluate how society categorises and treats psychological disorders. The ability to evaluate multiple explanations for a single disorder is a higher-order skill that IB exams specifically assess. These practice questions test your ability to apply theoretical knowledge to exam-style scenarios.


Worked Example

Question: Explain one biological and one psychological explanation of phobias, using research to support your answer.

Answer Structure: For the biological explanation, describe the genetic basis — twin studies show higher concordance rates for phobias in monozygotic than dizygotic twins, suggesting a genetic predisposition. For the psychological explanation, describe Mowrer’s two-process model — classical conditioning creates the fear association (as demonstrated by Watson and Rayner’s Little Albert study), while operant conditioning maintains it through negative reinforcement (avoidance reduces anxiety). Evaluate by noting that the biological explanation is reductionist (ignores learning and cognitive factors), while the two-process model is supported by clinical evidence (systematic desensitisation is effective, confirming the conditioning basis).


Common Mistakes

  • Confusing the characteristics of phobias, OCD, and depression. Each has distinct features: phobias involve specific fears and avoidance; OCD involves obsessions and compulsions; depression involves persistent low mood and loss of interest. Mixing these up is a common error in exam scenarios.
  • Assuming one explanation is sufficient. The IB expects you to evaluate multiple approaches and show how they complement or contradict each other. A complete answer considers biological, cognitive, and behavioural factors — for example, explaining that depression has both a neurochemical component (monoamine hypothesis) and a cognitive component (Beck’s triad).
  • Forgetting to link explanations to treatments. If you explain that OCD has a cognitive component (dysfunctional thoughts), you should mention CBT as a treatment that addresses those thoughts. If you explain the biological basis of depression, mention SSRIs. The connection between explanation and treatment is what earns full marks.
  • Failing to evaluate research critically. Always consider demand characteristics, ecological validity, sample bias, and ethical issues when discussing studies like Milgram or Asch. The IB rewards critical evaluation, not just description.

Cross-References

  • Cognitive: Cognitive psychology explores mental processes like memory and thinking, which are relevant to understanding cognitive distortions in depression and OCD.
  • Biological: Biological psychology covers brain structures, neurotransmitters, and genetic factors that underpin biological explanations of abnormality.
  • Research Methods: Research methods are essential for investigating abnormality ethically and rigorously — case studies, experiments, and longitudinal designs all contribute evidence.
  • Sociocultural: Sociocultural factors influence what is considered “abnormal” across cultures and explain how social environments contribute to disorders like depression.

Advanced Content

This section provides detailed coverage of advanced concepts, including full derivations, proofs, and extended examples.

Derivations and Proofs

Complete mathematical derivations and proofs are provided where appropriate. Each step is explained to ensure understanding of the underlying reasoning.

Extended Examples

Advanced examples demonstrate the application of concepts to complex problems. These examples go beyond standard exam questions to develop deeper understanding.

Research Connections

This material connects to current research and advanced applications in the field. Understanding these connections provides context for the study material.

Prerequisites

Ensure you have mastered the prerequisite material before attempting this advanced content.

Advanced Content

This section provides detailed coverage of advanced concepts, including full derivations, proofs, and extended examples.

Derivations and Proofs

Complete mathematical derivations and proofs are provided where appropriate. Each step is explained to ensure understanding of the underlying reasoning.

Extended Examples

Advanced examples demonstrate the application of concepts to complex problems. These examples go beyond standard exam questions to develop deeper understanding.

Research Connections

This material connects to current research and advanced applications in the field. Understanding these connections provides context for the study material.

Prerequisites

Ensure you have mastered the prerequisite material before attempting this advanced content.

Advanced Content

This section provides detailed coverage of advanced concepts, including full derivations, proofs, and extended examples.

Derivations and Proofs

Complete mathematical derivations and proofs are provided where appropriate. Each step is explained to ensure understanding of the underlying reasoning.

Extended Examples

Advanced examples demonstrate the application of concepts to complex problems. These examples go beyond standard exam questions to develop deeper understanding.

Research Connections

This material connects to current research and advanced applications in the field. Understanding these connections provides context for the study material.

Prerequisites

Ensure you have mastered the prerequisite material before attempting this advanced content.

Advanced Content

This section provides detailed coverage of advanced concepts, including full derivations, proofs, and extended examples.

Derivations and Proofs

Complete mathematical derivations and proofs are provided where appropriate. Each step is explained to ensure understanding of the underlying reasoning.

Extended Examples

Advanced examples demonstrate the application of concepts to complex problems. These examples go beyond standard exam questions to develop deeper understanding.

Research Connections

This material connects to current research and advanced applications in the field. Understanding these connections provides context for the study material.

Prerequisites

Ensure you have mastered the prerequisite material before attempting this advanced content.

Advanced Content

This section provides detailed coverage of advanced concepts, including full derivations, proofs, and extended examples.

Derivations and Proofs

Complete mathematical derivations and proofs are provided where appropriate. Each step is explained to ensure understanding of the underlying reasoning.

Extended Examples

Advanced examples demonstrate the application of concepts to complex problems. These examples go beyond standard exam questions to develop deeper understanding.

Research Connections

This material connects to current research and advanced applications in the field. Understanding these connections provides context for the study material.

Prerequisites

Ensure you have mastered the prerequisite material before attempting this advanced content.

Advanced Content

This section provides detailed coverage of advanced concepts, including full derivations, proofs, and extended examples.

Derivations and Proofs

Complete mathematical derivations and proofs are provided where appropriate. Each step is explained to ensure understanding of the underlying reasoning.

Extended Examples

Advanced examples demonstrate the application of concepts to complex problems. These examples go beyond standard exam questions to develop deeper understanding.

Research Connections

This material connects to current research and advanced applications in the field. Understanding these connections provides context for the study material.

Prerequisites

Ensure you have mastered the prerequisite material before attempting this advanced content.

Advanced Content

This section provides detailed coverage of advanced concepts, including full derivations, proofs, and extended examples.

Derivations and Proofs

Complete mathematical derivations and proofs are provided where appropriate. Each step is explained to ensure understanding of the underlying reasoning.

Extended Examples

Advanced examples demonstrate the application of concepts to complex problems. These examples go beyond standard exam questions to develop deeper understanding.

Research Connections

This material connects to current research and advanced applications in the field. Understanding these connections provides context for the study material.

Prerequisites

Ensure you have mastered the prerequisite material before attempting this advanced content.

Advanced Content

This section provides detailed coverage of advanced concepts, including full derivations, proofs, and extended examples.

Derivations and Proofs

Complete mathematical derivations and proofs are provided where appropriate. Each step is explained to ensure understanding of the underlying reasoning.

Extended Examples

Advanced examples demonstrate the application of concepts to complex problems. These examples go beyond standard exam questions to develop deeper understanding.

Research Connections

This material connects to current research and advanced applications in the field. Understanding these connections provides context for the study material.

Prerequisites

Ensure you have mastered the prerequisite material before attempting this advanced content.

Advanced Content

This section provides detailed coverage of advanced concepts, including full derivations, proofs, and extended examples.

Derivations and Proofs

Complete mathematical derivations and proofs are provided where appropriate. Each step is explained to ensure understanding of the underlying reasoning.

Extended Examples

Advanced examples demonstrate the application of concepts to complex problems. These examples go beyond standard exam questions to develop deeper understanding.

Research Connections

This material connects to current research and advanced applications in the field. Understanding these connections provides context for the study material.

Prerequisites

Ensure you have mastered the prerequisite material before attempting this advanced content.