SL IB Psychology : SL Revision Notes

Your one-stop hub for clear, concise, and exam-ready Psychology HL content. Whether you're tackling the Biological, Cognitive, or Sociocultural approaches, or diving into options and paper prep, we've got you covered.

What you’ll find here:

  • Simplified explanations of key concepts and theories

  • High-yield study summaries and evaluations of core research

  • Tips for mastering IB command terms and structuring strong responses

    Built with students in mind, this resource is designed to make your revision smoother, smarter, and more effective. Ready to level up your Psychology game?

Cognitive Approach

Cognitive Processing

Cognitive Schema

Reliability of Cognitive Process

Key Studies of Reliability of Cognitive Processes

Emotion And Cognition

Key Studies of Cognitive Process

Biological Approach

Neuroplasticity

Neurotransitters & their effect on Behavior

Hormones & Pheromones

Genetics & Behavior

Genetic Similarity

Key Studies on Genetics & Behavior

The Brain & Behavior

Key Studies on the Brain & Behavior

Techniques Used to Study the Brain​

Localisation of Function

Evolutionary Explanations

Sociocultural Approach

The Individual & the Group

Key Studies of the Individual & the Group

Cultural Origins of Behavior & Cognition

Key Studies of Cultural origins of Behavior & Cognition

Cultural Influences on Individual Behavior

Abnormal Approach

Factors Influencing Diagnosis: Classification Systems

Factors Influencing Diagnosis Normality vs Abnormality

Factors Influencing Diagnosis : The Role of Clinical Biases in Diagnosis

Etiology of Abnormal Psychology: Explanations for Disorders

Etiology of Abnormal Psychology Prevalence Rates & Disorders

Treatment of Disorders: Biological Treatments of MDD & Phobias

Treatment of Disorders : Psychological Treatments of MDD & Phobias

Treatment of Disorders : The role of Cultural in Treatment

Treatment of Disorders: Summary of Treatments

SL IB Psychology Study Tips to Ace your Exam

  • Know the exam format: Paper 1 (Core), Paper 2 (Option), IA (experiment).

  • Understand command terms: Tailor answers to “describe”, “explain”, “evaluate”, etc.

  • Master key studies: Learn aim, method, results, evaluation.

  • Use clear essay structure: Intro → Studies with analysis → Conclusion.

  • Revise smart: Use flashcards, practice past papers, focus on understanding over memorization

SL IB Psychology

It reflects the IB's emphasis on inquiry, critical thinking, and deeper understanding—perfect for Psychology!

"The mind is not a vessel to be filled, but a fire to be kindled." — Plutarch Access top-quality revision notes, past papers, and practice questions on Exam Papers Practice to boost your chances of acing the IGCSE Edexcel Mathematics exams.