About This Site | IB - Wyatt's Notes

Wyatt’s Notes delivers thorough study materials for the International Baccalaureate (IB) Diploma Programme. The IB is a globally recognised pre-university qualification emphasising critical thinking, intercultural understanding, and academic rigour across six subject groups.

These notes are developed by Wyatt, an educator and content creator with expertise in the IB curriculum framework. Every topic map directly to the IB subject guides, covering both Standard Level (SL) and Higher Level (HL) requirements where applicable.

Content is designed to address the specific demands of IB assessment — including internal assessments (IA), the Extended Essay, and Theory of Knowledge (TOK). Materials emphasise the IB’s approach to learning (ATL) skills such as research, thinking, and communication.

• Subject notes spanning Biology, Chemistry, Physics, Mathematics, and more
• IA guidance with structured frameworks for internal assessments
• TOK resources connecting knowledge claims across disciplines
• Exam strategy aligned to IB marking criteria and command terms

Wyatt develops resources across multiple international curricula, enabling comparative analysis that strengthens the depth and accuracy of IB materials. Content is informed by IB examiner insights, subject guide specifications, and extensive past paper analysis.

• DSE — Hong Kong DSE exam preparation resources
• A-Level — UK A-Level qualification materials
• SAT — US standardised test preparation

Begin with your chosen subject to find SL and HL topic breakdowns. Each section builds from foundational concepts to exam-level application. Use the practice problems and flashcards to consolidate your learning.

Visit wyattsnotes.wyattau.com for the complete network of study resources.

This site provides comprehensive study materials covering:

• Physics
• Chemistry
• Mathematics
• Computer science
• Biology
• Psychology

Each topic includes detailed explanations, worked examples, and practice problems designed to build deep understanding.

1. Start with fundamentals — begin with the core topics before moving to advanced material
2. Work through examples — every concept includes worked examples with step-by-step solutions
3. Test yourself — use the practice problems and diagnostic tests to identify knowledge gaps
4. Cross-reference — related topics on other sites in the Wyatt’s Notes network provide additional perspectives

• Flashcards — spaced repetition flashcards for key concepts and formulas
• Practice Problems — graded problems from basic to advanced
• Diagnostic Tests — identify your strengths and weaknesses
• Worked Examples — step-by-step solutions to common problems

These notes are informed by standard university textbooks including IBO Subject Guides, Haese Mathematics. While the notes follow the general structure of these texts, they are not a substitute for reading the primary sources.

IB Diploma enrolment

Wyatt’s Notes is a network of 45+ study sites covering physics, mathematics, computer science, programming languages, and more. Each site is built with Astro and Starlight, using SolidJS for interactive components.

• Mathematics — University-level mathematics
• Physics — University-level physics
• Computer Science — Algorithms, data structures, and theory
• Programming — Programming fundamentals and practice

For questions, corrections, or suggestions, visit wyattsnotes.wyattau.com or open an issue on GitHub.

• IB Notes
• Complete IB Study Guide — All Subjects & Papers
• IB Theory of Knowledge (TOK)

This topic covers the fundamental principles and applications in depth. Each concept is explained with clear definitions, worked examples, and practice problems to reinforce understanding.

Understanding these core concepts is essential for mastering this topic. They form the foundation for more advanced study and are frequently examined.

Worked examples demonstrate how to apply the concepts to solve problems. Each example is broken down into clear steps with explanations.

• Rushing through foundational material
• Not practising problems after reading
• Failing to connect concepts across topics

Consult the recommended textbooks and additional resources for deeper understanding of this topic.

This topic covers the fundamental principles and applications in depth. Each concept is explained with clear definitions, worked examples, and practice problems to reinforce understanding.

Understanding these core concepts is essential for mastering this topic. They form the foundation for more advanced study and are frequently examined.

Worked examples demonstrate how to apply the concepts to solve problems. Each example is broken down into clear steps with explanations.

• Rushing through foundational material
• Not practising problems after reading
• Failing to connect concepts across topics

Consult the recommended textbooks and additional resources for deeper understanding of this topic.

This topic covers the fundamental principles and applications in depth. Each concept is explained with clear definitions, worked examples, and practice problems to reinforce understanding.

Understanding these core concepts is essential for mastering this topic. They form the foundation for more advanced study and are frequently examined.

Worked examples demonstrate how to apply the concepts to solve problems. Each example is broken down into clear steps with explanations.

• Rushing through foundational material
• Not practising problems after reading
• Failing to connect concepts across topics

Consult the recommended textbooks and additional resources for deeper understanding of this topic.