Temple Grandin is anything but neurotypical. She has eight brain scans to prove it. Her cerebellum, which controls motor coordination, is 20% smaller than that of the neurotypical brain. The left side of her brain is so long it has pinched down the region that handles short-term memory. No wonder she can't follow several steps of written directions, or pass algebra.
Some recommend strategies by Dr. Grandin for helping children on the autism spectrum to calm down: