Years of research have demonstrated that the single greatest catalyst driving high levels of student achievement in the classroom is an effective classroom teacher. (dallasteacherresidency.org)
Teachers who receive such support have higher levels of job satisfaction, rate higher in their classroom teaching practices, and are associated with higher levels of student achievement. (all4ed.org)
He has done extensive work on what schools with high levels of student engagement look and feel like. (gse.harvard.edu)