… Speech Pathology, Northern Arizona University, 2010 What was your research setting during the PhD program? Mentor : Tiffany Hogan, PhD, CCC-SLP , Director Lab … Language Disorders" On what was your research focused? My primary interest is in early childhood language development, specifically prevention of, … C.N ., McIlraith, A. L., Hogan, T.P., & Catts, H.W. (2018). Letter knowledge is a more accurate predictor than phonological awareness of poor word reading and …