For Makenzie Gilkison, spelling is such a struggle that a word like rhinoceros might come out as “rineanswsaurs” or sarcastic as “srkastik.” The 14-year-old from suburban Indianapolis can sound out words, but her dyslexia makes the process so draining that she often struggles with comprehension. “I just assumed I was stupid,” she recalled of her early grade school years. But assistive technology powered by artificial intelligence has helped her keep up with classmates. Last year, Makenzie was named to the National Junior Honor Society. She credits a customized AI-powered chatbot, a word prediction program and other tools that can read