MIT OpenCourseWare review: the deepest free library, and the loneliest
By Dr Amara Osei · 24 Sept 2026
3.7/5Recommended

Honest reviews of the tech that teaches
Senior reviewer — maths & science
Former head of maths turned edtech reviewer. Amara has spent eleven years teaching secondary maths and four evaluating software for a multi-academy trust.
Amara taught secondary mathematics for eleven years, the last four as head of department in a comprehensive in south London, before moving into edtech evaluation for a multi-academy trust. She is unusually interested in the question every vendor dodges: what does this product do when a child gets the answer wrong for the fourth time?
She reviews maths and science platforms for SharperMinds, and runs every product she tests past at least two learners in the target age range before writing a word.