We have issues with work resistance as well, and really, the only thing that works is bribery, and then making it a habit. For instance, no screen time until you do A, B, and C. Give choices when possible, for instance allow the child to choose 2 of the 3 of either A, B, or C. If A involves writing a story, another choice might be to type it, or handwrite it (both of my kids, who are also "dysgraphic-ky" do better with written expression when they keyboard). DD in particular has some executive functioning issues and has problems with organizing, planning, initiating tasks, etc. So with a child like that, graphic organizers can help w/ writing as well as breaking everything down into small steps when possible.