The Inthinking Biology website is very helpful in providing not only notes and diagrams to explain all the concepts, but also provides additional tests and Quizlets to strengthen your learning. I definitely recommend!

Very useful for revision before tests. The sample questions are an effective practice.

Layout is very clear. Discussion of examples helpful.

Thanks for this great initiative. I like how the site is broken down and explained in different assessment areas.

It has really a lot of tips to prepare IB students for the exams, as well as exercises and guidance. It gives a clear outline of all knowledge we need to complete them appropriately.

Inthinking Revision has enormously helped me in my understanding of math. I started revising Mathematics AA SL two months prior to the exam, and during that time I barely understood the purpose of functions, trigonometry, and calculus, which was highly needed for me since I’ll be doing an interdisciplinary...