This study examines change in 152 children over an almost 10-year period (T1: 4.9 (plus or minus 1.3) years; T2: 8.1 (plus or minus 1.3) years; T3: 15(plus or minus 1.6) years) using a group-based, semi-parametric method in order to identify distinct developmental trajectories. Important deficits remain at adolescence in the adaptive abilities of…

This is my daughter's story, although the voice is mine. Heather is an adult whose life is complicated by congenital blindness, cognitive impairment, epilepsy, and expressive aphasia. Typically, communication between Heather and others is a two-way challenge: At each step, everyone involved must perceive, interpret, and confirm understanding. An…