Sentences with phrase «annual impacts of the intervention»
As a result, the annual impacts of the intervention must be as much as 20 to 30 percent of a standard deviation in order to be detected at conventional levels of statistical significance.
http://educationnext.org/ Not exact matches
The eighth annual event, hosted by the Northwestern University Institute for Policy Research and supported by the National Center for Education Statistics, aims to «increase the national capacity of researchers to develop and conduct rigorous evaluations of the impact of education interventions.