
This is the AAC picture communication symbol for i dont know. It's a clear, child-friendly illustration designed to help a child point to, tap, or hand over a card to say "i dont know".
AAC (Augmentative and Alternative Communication) gives children who are minimally speaking a way to communicate using pictures instead of, or alongside, spoken words. Place the "i dont know" symbol on a communication board where your child can reach it, model tapping it while you say the word out loud, and celebrate every time they use it. Consistency matters more than perfection — the same symbol in the same place builds confidence.
The "i dont know" symbol is one of more than 1182 built into Tala, an AAC app for children with autism, speech delays, and apraxia. Tala turns these symbols into whole-phrase communication boards with natural text-to-speech in 9 languages — and it's free for speech-language pathologists and teachers.