Research affirms the Double Deficit Hypothesis, which posits that there are three primary dyslexic subtypes, Phonological Deficit, Naming Speed Deficit, and Double Deficit (Wolfe & Bowers 1999; Feller 2008; Katzir et al. 2008). These subtypes differ in terms of core cognitive deficits. There has not been research, to-date, examining the…

The use of accommodations for both instruction and assessment continues to be of great importance for students with disabilities. The purpose of this report is to provide an update on the state of the research on testing accommodations, as well as to identify promising areas of research likely to contribute to understanding of current and emerging…