labelling theory is deterministic, it assumes students who are labelled have no choice but to full their prophecy and fail.
studies like Mary Fuller impky that this is not true.
Marxists critise labelling theory for ignoring wider power structures within where labelling takes place
labelling theory tends to blame teahcers for labelling students but does not explain why they do it.
Marxists argue that labelling are not just a result of teachers individual bias but they stem from the fact that teachers work in a system that that reproduces class divsion.