My child

Hi everyone

Wanted some advice on my child. My child is waiting a test for autism..

I was able to complete work with my child and my child was learning. Yes times where difficult that the child wouldn't always sit down.

Now my child will do no work and screams at the work. 

I've tried pictures of what we would be doing etc but makes no difference. 

I was thinking of buying a table for toddlers to see would this help. Any other advice I'd appreciate

Thanks