According to Coffield et al., the technique used in the research was the following: «Each model was examined for evidence,
provided by independent researchers, that the instrument could demonstrate both internal consistency and test — retest reliability and construct and predictive validity.
Not exact matches
Extensive studies of these same schools
by two
independent teams of
researchers, one from Duke and MIT and one from MDRC, found that it is indeed possible to
provide adolescents — even those who enter high school substantially behind — with a challenging curriculum that enables them to catch up, get on track, and graduate ready for college.
The
researcher hired
by the Times, Richard Buddin of the RAND Corporation (who conducted the work as a project
independent of RAND itself), also published his work as a «white paper,» which
provided the template from which Briggs and Domingue worked.