KatScott wrote:
So, my brother is hitting the dog because it is an expression of frustration at his schedule being changed, our Mother working the night was pretty drastic for him. He hits to let out his frustration, so I'm going to search for the visual schedule my mom has and go over it every morning and night. Each time he hits the dog and mom isn't here, I will do what she does. Scold him, explain, and prompt an apology, move on.
First, let me point out that the people on the autistic spectrum lacking empathy is the biggest load of bull excrement on the planet. If there's one thing people with ASD react strongly to is them or someone else being treated unfairly. Use that to get him to stop hitting. Tell your brother that he's treating the dog unfairly. The dog is not responsible for Mom working nights, but your brother is still, essentially, punishing him/her for it. Point out an analogy with his teacher unfairly blaming or punishing him for something he didn't do, then tactfully explain that he's doing the same thing to the dog. Given how frequently aspies get blamed for something that wasn't even remotely their fault, your brother will definitely understand the concept of undeserved punishment, and once he understands how he's "punishing" the dog unfairly, he will definitely stop hitting it.
Then again, if the hitting comes from built-up anger, a stim of some sorts, or dislike toward the dog, then whatever I said is a moot point. But still worth pointing out.