Randomized classroom trials on trial
The no child left behind act, scientific research and federal education policy : a view from Washington, D.C
Dissing science : selling scientifically based practices to a nation that distrusts science
The failure of educational research to impact educational practice : six obstacles to educational reform
Can we measure the quality of causal research in education?
Measuring learning outcomes : reliability and validity issues
The micro and macro in the analysis and conceptualization of experimental data
Beyond the laboratory or classroom : the empirical basis of educational policy
Academic learning and academic achievement : correspondence issues
Experimental research in classrooms
Promoting internal and external validity : a synergism of laboratory-like experiments and classroom-based self-regulated strategy development research