Examples of this literature include the EEF’s guidance report ‘Putting Evidence to Work’ and the work of Professor John Hattie: ‘Visible Learning ’.
Ymysg yr enghreifftiau o'r llenyddiaeth hon mae adroddiad canllaw'r EEF, ‘Putting Evidence to Work’ a gwaith yr Athro John Hattie: ‘Visible Learning ’.