Harry Bakewell found Diagnostic Questions:

• Moderately builds student knowledge“Used as homework tool to develop understanding or check for misconceptions across a class or year group.”
• Significantly improves teaching efficiency and productivity“Homework. Self marked, answers available and misconceptions shown.”
• Significantly reduces teacher workload“Previous answer.”
• Slightly improves teacher knowledge and skills“Mastery questions to ensure what is being taught in lesson is what is expected for a greater depth pupil nationally.”
• Slightly saves school money