A surgical training system comprising: a virtual environment including a
virtual model of a surgical site; a trainer's haptic device for
controlling a surgical tool in the virtual environment; a trainee's
haptic device for controlling the surgical tool in the virtual
environment, wherein the trainee's haptic device applies force feedback
in dependence on signals received from the trainer's haptic device; and a
controller for scaling the force feedback applied by the trainee's haptic
device in dependence on a specified scaling value.