Effectiveness of feedback to teachers as a function of source.

Multiple Range and Multiple F Tests

David B. Duncan · Biometrics · 1955 · 23.2K citations

Education, Educational Measurement, Standardized Testing +4

Experimental and quasi-experimental designs for research on teaching

D. T. Campbell · Medical Entomology and Zoology · 1963 · 1.5K citations

Education, Teacher Education, Teaching +7

Characteristics of Teachers

Van Cleve Morris, William E. Coffman · Journal of Teacher Education · 1961 · 393 citations

Effect of feedback from teachers to principals.

Robert W. Daw, N. L. Gage · Journal of Educational Psychology · 1967 · 31 citations

Education, Educational Leadership, Teaching +10