“…Other investigators have stressed the important role families play in fostering children ' s AAC use, emphasizing the need to involve families in all stages of AAC program design, implementation, and evaluation (e.g., Delarosa et al 2012). They advocate for family-centered decision making and respect for parents ' values, expectations, beliefs, and priorities (Calculator & Black, 2010;Goldbart & Marshall, 2004;Granlund, Bj ö rck-Å kesson, Wilder, & Ylv é n, 2008;Johnson et al, 2006;Parette & Angelo, 1996;Starble, Hutchins, Favro, Prelock, & Bitner, 2005).…”