Artiklar och rapporter, COVID19 undervisning, Undervisning online Visible Learning Effect Sizes When Schools Are Closed; What Matters and What Does Not – Hattie 3 maj, 2020
Vetenskapliga texter The Power of Feedback Revisited; A Meta-Analysis of Educational Feedback Research – Wisniewski, Zierer & Hattie 26 januari, 2020
Hemsidor Hattie Ranking: 256 Influences And Effect Sizes Related To Student Achievement – VL+ 26 maj, 2019