Tactile Symbols can support both comprehension of daily routines and activities, within the form of a calendar system (see Enhancing Language Comprehension page), and expression, when systematically taught for that purpose. The following outlines a teaching approach for supporting children with combined vision and hearing loss and complex motor needs to use both concrete and core tactile symbols expressively:
Step 1: Planning
1) Create customized, concrete tactile symbols representing all activities of the day. consider the tactile experience for the child when creating symbols. See left for example of concrete tactile symbols representing various activities/routines of a child's day, customized to represent his tactile experience during each activity.
2) Print core vocabulary symbols using a 3D printer. Plans for standardized Core Vocabulary Symbols can be found here at Project Core:
Step 2: Build Comprehension
Systematically and consistently embed concrete tactile symbols into the child’s daily routines. For instance, prior to reading a book the child is presented with a tactile book symbol on foam core.
Begin to expose child to more abstract symbols, embedded into daily routines. First core vocabulary words may include: go, like, not, do, finished, help, it, make, more, on, open, turn, up. This webinar explains the use of core vocabulary tactile symbols:
Step 3: Make Tactile Symbols Available to Child for Expressive Communication Opportunities (Initiation and Choice Making)
Provide access to the concrete and core vocabulary symbols by having them readily available to the child. Some accessible options include:
Any time the child sustains their touch on a tactile symbol, removes it from it’s Velcro board or gives it to a communication partner, take this as a communication initiation and respond with meaning. For instance, if the child removes the “cracker” symbol from his/her board say, “It looks like you want crackers, let’s have some”
Step 4: Add Voice Output to Symbols
Adding voice output can help the child be a more active communicator with peers within the classroom setting. The Logan Prox Pad allows a child to initiate using tangible symbols equipped with sound tags, that when placed on the blue surface of the Prox Pad, will provide a recorded label. For instance, on the back of the “cracker” symbol a sound tag can be programmed that says “cracker” so that when the child puts the symbol on the Prox Pad this word it said aloud.