I'm not sure what I think of DS's teacher's strategy at the moment. He's in reception and tends to get up and walk about, ignore instructions and deploy cunning plans for getting out of doing the things he doesn't like (which would be anything involving using a pencil, being quiet or sitting still). He can be violent sometimes. He's right down the bottom of the cohort for literacy and struggling somewhat socially.
His IQ appears to be 160+ but he's hit the ceiling on the tests they can do with an illiterate child so hard to know what it might be really. He adores science, but they're letting him do science experiments as a reward for compliance in other areas. He works really hard to achieve it (and comes home frazzled from the effort) but some (maybe 1/2 of all) days, when he doesn't keep it together, he doesn't actually get to do any differentiated work. I can see that they have to try something to get some reasonable behaviour and this will motivate him. I'm just wondering whether this is a good method or not?