Practising on authentic questions is the most reliable way to calibrate contest readiness.
Every question in this collection was asked in the real 2025 competition. There is no closer proxy for knowing how you would perform.
Last revised 7/18/2026
IPsyO 2025 Grand Test — Official Questions
SecondaryAll 300 real multiple-choice questions from the IPsyO 2025 Grand Test
This collection contains every one of the 300 multiple-choice questions from the International Psychology Olympiad 2025 Grand Test, organised into 13 thematic sections. Questions cover the full IPsyO syllabus: biological bases of behaviour, sensation and perception, memory, learning, cognition, language, intelligence, lifespan development, personality, social psychology, psychological disorders, treatment approaches, and research methods. Use this collection to practise contest-format questions, identify weak areas, and build fluency with the precise wording used in competition.
Quiz BankExam Guide
Earn2CreditsinPsychology
6Modules30Sessions330Cards300Quizzes
Modules in this Collection’s System
Hover a module to read it directly
Biological Bases of Behaviour
Brain structures, neural systems, and the chemistry of the mind.
5Sessions
Biological Bases of Behaviour
Brain structures, neural systems, and the chemistry of the mind.
5Sessions
Sensation, Perception & Memory
How the brain detects the world, organises it, and stores it over time.
6Sessions
Sensation, Perception & Memory
How the brain detects the world, organises it, and stores it over time.
6Sessions
Learning, Conditioning & Cognition
How behaviour is shaped by experience and how the mind processes information.
6Sessions
Learning, Conditioning & Cognition
How behaviour is shaped by experience and how the mind processes information.
6Sessions
Development, Language & Intelligence
How humans grow, communicate, and vary in cognitive ability.
4Sessions
Development, Language & Intelligence
How humans grow, communicate, and vary in cognitive ability.
4Sessions
Personality & Social Psychology
Individual differences and the influence of others on thought and behaviour.
4Sessions
Personality & Social Psychology
Individual differences and the influence of others on thought and behaviour.
4Sessions
Disorders, Therapy & Research Methods
Classifying and treating psychological conditions, and how psychology does science.
5Sessions
Disorders, Therapy & Research Methods
Classifying and treating psychological conditions, and how psychology does science.
5Sessions
What You'll Walk Away With
- 300authentic Grand Test MCQs organised into 13 practise sets
- 13thematic sections from neuroscience to research methods
- Topic-level breakdown to identify personal knowledge gaps
- Contest-accurate option wording with no paraphrasing or edits
- Explanation field ready — rationale cards scheduled for the next update
You'll Have Answers To
- ?Which topic areas account for the most questions in the IPsyO 2025 Grand Test?
- ?How precisely do you need to know neurotransmitter functions to score well on the biological section?
- ?What classic studies appear directly in contest questions, and in what form are they tested?
- ?How are research methods concepts integrated into questions about other topics?
- ?Which therapy and disorder questions test terminology, and which test applied reasoning?
Critical Concepts Explored
Multiple-Choice Question PracticeNeurotransmittersBrain StructuresClassical and Operant ConditioningMemory SystemsPiaget's Cognitive StagesErikson's Psychosocial StagesSocial Influence and ConformityCognitive-Behavioral TherapyResearch Validity
Editor's Note
“The most direct way to prepare: practise on the real paper.”
Using authentic questions rather than approximations eliminates guesswork about difficulty, wording, or option structure. This collection gives students exactly what the 2025 Grand Test asked, organised so they can target weak topics before the next competition.
Editor's Brief
- Who it's for
- Students entering IPsyO or preparing for psychology competitions who want to practise on verified official questions.
- What stands out
- Every question is taken directly from the real 2025 Grand Test — nothing is paraphrased, simplified, or adjusted for difficulty.
- Read if
- Use this collection if you want to rehearse under realistic contest conditions and identify the topic areas where your accuracy is lowest.
Gold Quotes
About the Curator
IInternational Psychology OlympiadInternational Psychology Olympiad materials are curated by LearningFirst editors for students preparing to reason with psychological concepts, research designs, and contest-style evidence. This collection reproduces the official IPsyO 2025 Grand Test question set in full for authorised practice use.