… language disorders from kindergarten through fourth grade. Tiffany Hogan is a Co-PI with Suzanne Adlof on one of the NIH studies. What are your prior degrees and … E. Hook PhD , and Elizabeth Crawford Brooke, PhD, CCC-SLP Setting: Lexia: A Rosetta Stone Company What was your dissertation title? "Factors that Influence … focused? My broad interests are language, literacy, and cognition. I worked on a project that looked at how children with dyslexia learn new words. The project …