Hyper-links for 72 free You Tube chemistry classes explaining the ideas of A-Level Chemistry OCR A simply and clearly. Designed as student flipped-learning, independent study or topic revision, giving students control over content, pacing , sub-titling and repetition. Ideas are explained and modeled; students pause the lesson to complete tasks and then correct, building their own notes and solutions, either on paper or digitally. Creator: R. S. Cowan MA (Oxon), PGCE, PGCES: formerly Science Faculty Leader at International School, Manila and Ashford School, and Head of Chemistry at Brighton College, Caterham School and Mayfield Girls. Variously an assistant examiner with AQA, OCR and the IBO. Chemistry Explained is a project of an independent creator

75 free You Tube classes specifically for the Cambridge International GCSE Chemistry syllabus, with clear explanations by an expert teacher. For use as flipped learning, independent study and revision. The explain, model, question and reflect format, coupled with pupil control of content, pacing, repetition and sub-titling has drawn much positive comment from pupils and teachers in varied parts of the world.