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Diploma Programme Guides for IA, Extended Essay, and TOK

These Diploma Programme guides explain how to plan Internal Assessments, write the Extended Essay, and prepare TOK essays and exhibitions. Choose a subject guide to check its criteria, structure, and assessment-session requirements.

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Written and cross-checked by Diploma Programme graduates: Alexander (41), Alejandro (40), Martina (40), Victoria (38), Martin (35), Maria (34)

· Checked against official IB guidance · Editorial policy