. social class of students may determine responses - MC show pro school attitudes
. difficult to study students within peer groups - may restrict people from speaking
. students need to be protected - DBS checks + consent of parents + gatekeeper
. students may change the way they act due to presence of researcher
. status may impact results - “teacher in disguise”
. status may impact results - “teacher in disguise”…no guarantee students will participate”no guarantee students will participate