Written expression skills play an important role in the development of the linguistic, academic and social skills of individuals from their school years onwards. The aim of this study was to evaluate the written expression performance of hearing-impaired students who receive auditory-oral education, and examine the student characteristics that…

This study hypothesized that HISD prekindergarten participation consistently correlated with better educational outcomes for students. Taking into account students' age differences through kindergarten enrollment, propensity score matching controlled for students' background characteristics. Three cohorts of students in this study were eligible or…