John Hattie is entitled to receive a share of ... We need to harness the power of two: two success criteria (one about content, and one about deeper learning), two assessments, two activities ...

In 2015, researcher John ... average effect of classroom practices. Hattie argues that unless a factor provides more impact than the average teaching activity, it shouldn’t be used to make decisions ...

How much difference can homework and class size make to a child's ability? Sarah Montague interviews John Hattie, Professor ... decades and comparing the effect they have on attainment and ability.