AACtual Therapy: Use Your Best Spud to Teach Vocabulary With Tanna Neufeld by PrAACtical AAC. Tanna has generously shared both her ideas and the communication boards that she uses for this activity. You can download them in our eToolBox or go to the links at the end of this post. Tanna has great intervention tips (love her 80/20 idea!) that are prAACtical and effective for keeping kids engaged and learning.