There are a few assumptions neurotypical people have when it comes to tone of voice when anyone talks. I'll clarify them here.
Neurotypicals: Listen to Our Words, Not Our Tone
A Guide to Understanding Your Autistic Child
Has your child just been diagnosed, or is likely autistic? Are you a therapist/teacher/researcher who is working with autistic kids? Start here! I answer the 5 most common questions I've seen from parents of autistic kids.
Autistic Science Person 