In a recent article published in "EM:IP," Kingston and Nash report on the results of a meta-analysis on the efficacy of formative assessment. They conclude that the average effect of formative assessment on student achievement is about 0.20 SD units. This would seem to dispel the myth that effects between 0.40 and 0.70 can be attributed to…

Assessment of and for learning has occupied center stage in education reform, especially with the advent of the No Child Left Behind Federal legislation. This study examined the formative function of assessment--assessment for learning--recognizing that such assessment needs to be aligned, at least in part, with the summative function of…

Given the current emphasis on conducting high-quality experimental studies, it is becoming increasingly important for researchers to accompany their studies with evaluations of the "fidelity of implementation" of the experimental treatments. This article compares the form and extent of an experimental treatment to student learning. The study…