Alternative and Augmentative Communication (AAC) By Beth Causa|2022-10-27T11:54:44+00:00October 25th, 2019| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail About the Author: Beth Causa Speech pathologist with a passion for rehab, disability, and aged care. Mum. Private practice owner. Student supervisor.