Hattie's concept of visible teaching and learning
There is a great deal of research about what makes a difference in the classroom, but of greatest importance to teachers is knowing which teaching and learning experiences make the most difference. One study set out to find out just that:Hattie, J. (2009) Visible learning: A synthesis of over 800 meta-analyses related to achievement, Routledge, LondonHattie looked at more than 800 meta-analyses about influences on learning. Each meta-analysis had reviewed studies that gave evidence about the impact on student achievement of a particular intervention.