Competences set out the performance criteria (what the person must do) and underpinning knowledge and understanding required to undertake that particular function.
Assessment for qualifications
When National Occupational Standards (NOS) are used in an Scottish and National Vocational Qualifications (SNVQ) there is an associated assessment strategy that will set out how the learner should be assessed, the evidence that can be collected for a particular unit and the experience and qualifications required by the assessor.
When competences are used to inform the content of other types of qualifications the assessment strategy will assess the learner in the way that is most appropriate for that unit or qualification.
Assessment outside qualification
Although assessment is not essential in these cases, it would be good practice to use similar methods so that evidence is collected to demonstrate competence.