Here are the titles for students sitting the May 2021 Exams courtesy of 'TOK Tips':
1. Accepting knowledge claims and trust.
2. Differentiating between change and progress in AOKs.
3. Labels, the organization of knowledge & constraint on understanding.
4. Statistics dual role of concealing and revealing.
5. Usefulness of AOKs combining with each other.
6. Bias and its negative and positive roles in pursuing knowledge.
Best wishes with your studies!