Our son who is 3.5 has in the last few months started hitting other family members , ie his baby sister 1.5, his mum and me, his dad. It's not a constant thing, just occasionally but it is quite upsetting. We don't hit him but I have occasionally got angry and squeezed his arms while restraining him.
I've read elsewhere that people have had success with reward charts, is there one that you thought was particularly good that you could recommend? Thanks.