In working on professional development plans and goals, we reflect on how we can monitor implementation and provide feedback for teachers. The key is making student learning visible.
John Hattie's meta-analysis of nearly 1200 meta-analysis' ranked 195 "influences and effect sizes related to student achievement." The average effect size was 0.40 and he declared that number to be the "hinge point" with anything above that works best in education to improve student achievement.
Taking items from "Do we have the same vision and do we have the right resources?" to "Are we having and impact, is it worthwhile, is it sufficient?"
Six Influences that Matter Most
Below are six influences that were described by Peter DeWitt (@PeterMDeWitt) for mattering most and having the greatest impact.