These are adapted words are based on Project Core 36 Universal Core System. They have been adapted as an easy way to access symbols for devices in a quick and easy way for children with low vision. You can download all 36+ words to use for your child at home or school.
You can find our free resource here
Another free and open resource that has been developed from Dr. Christine Roman-Lantzy to support children with CVI is the Roman Word Bubbling Tool which is a free and open source tool!