Assessment is competency based. Competency-based assessment is largely activity-based and practical. However, competence also implies that an individual demonstrates an understanding of the knowledge that is the basis of the practical task being carried out (i.e. having the required skills to carry out specific role).
Students are assessed according to whether or not they have achieved the performance criteria for each element specified in the units of competency they are undertaking. This method of assessment judges performance against a prescribed standard, not against other students. Students are assessed as 'competent' or 'not yet competent'.
Sometimes students do not get it right the first time. That's ok! If you need to re-submit an assignment or any part of an assignment you can re-submit up to three times without further charge.