What are the methods of slave control?

there were many slave control measures ranging from psychological to cultural

in most parts it was the physical aspects that were highlighted. they were flogged(beated) their body parts were severly cut of and they were forced to work in these conditions and in some cases according to the crimes they did they would have been killed either by cutting off their necks or by hanging them. for more infomation get the E-book emancipation to emigration. hope this helped