As a professor of human development in the Department of Human Development and Quantitative Methodology at the University of Maryland, College Park, Dr. Kathryn Wentzel researches the nature of teacher-student relationships and how these relationships predict young adolescents’ goal pursuit, prosocial behavior, and academic performance.
最近，Mike Petrilli写道关于优秀教育联盟分析我们发现，有12个州没有确保在学校评分中普遍包括亚群体。在承认这点的同时可以be an issue, Mike, with an assist from Aaron Churchill, used Ohio data to make the case that we were (mostly) crying wolf: Including subgroups in school ratings doesn’t matter because subgroup performance is almost always reflected in schoolwide averages, at least when using value-added measures. Specifically, Mike and Aaron showed how school-level growth data for “all students” in Ohio tends to be strongly correlated with school-level growth data for “Black” and “low-income” students. Very few schools would have received both an “A” or “B” grade for “all students” growth and a “D” or ”F” for the specific subgroup’s growth. Mike concluded that we “should stop fretting about this particular aspect of state accountability systems” and move on.