The Augementative & Alternative Communication (AAC) Profile - A Continuum of Learning (Kovach, 2009) tool/instrument was designed for people between 2-0 to 21-11. This profile can be used with adults ...

Speech is heard but if one cannot respond with speech themselves, are there other ways? These alternative means of communication are called Augmentative Alternative Communication or AAC tools. sign ...

Have you ever reread a text message, wondering if it was taken the wrong way? Or sent an email only to receive no reply, leaving you questioning its tone? We all have, right? Now imagine navigating ...

Haven't compared the two, so I'll only say that Ogg is supported on Karma and the iRiver (others?), two of the biggest on the market right now.