Check your IB sources before you start writing
Paste a source and choose your assignment. Marksy checks who made it, when it was published, whether you have enough variety, and what might be missing.
Pick your assignment, then add sources
Marksy reads the links or notes you give it, applies the rules for your IB assignment, and only stops to ask you something when the answer would change the verdict.
- 1Assignment
- 2Sources
- 3Clarify
- 4Verdict
Individuals and Societies
Sciences
Languages
Arts
Mathematics
Core
Find the rules for your assignment
Individuals and Societies
- Business Management: IAIB Business Management IA supporting documents
- Economics: IAIB Economics IA article requirements
- History: IAIB History IA source requirements
- Geography: IAIB Geography IA primary data requirements
- Psychology: IAIB Psychology IA experiment requirements
- Global Politics: IAIB Global Politics IA engagement sources
- Digital Society: IAIB Digital Society IA source requirements
- Philosophy: IAIB Philosophy IA stimulus requirements
- World Religions: IAIB World Religions IA source requirements
Sciences
- Biology: IAIB Biology IA secondary data requirements
- Chemistry: IAIB Chemistry IA secondary data requirements
- Physics: IAIB Physics IA secondary data requirements
- Computer Science: IAIB Computer Science IA source code requirements
- Environmental Systems and Societies: IAIB ESS IA source requirements
- Sports, Exercise and Health Science: IAIB Sports Science IA source requirements
- Design Technology: IAIB Design Technology IA source requirements
Languages
- Classical Languages: IA research dossierIB Classical Languages IA source requirements
- Language A: Paper 2IB Language A Paper 2 text requirements
- Language A: HL EssayIB Language A HL Essay source requirements
- Language A: Individual OralIB Language A Individual Oral extract requirements
- Language B: Individual OralIB Language B oral stimulus requirements
- Language ab initio: Individual OralIB language ab initio oral visual stimulus requirements