What are proficiency levels?
Proficiency levels are defined standards of competence for a skill, typically running from awareness through working and practitioner to expert, each described by what a person can observably do rather than how long they have done it.
A four-level proficiency scale
- Awareness: understands the concept and knows when it applies.
- Working: can apply it with guidance or a checklist.
- Practitioner: applies it independently and handles the usual exceptions.
- Expert: handles unusual cases, teaches others and improves the practice.
The Dreyfus model of skill acquisition uses five stages, from novice to expert, and many company scales are adapted from it.
Proficiency level examples
For writing customer emails: awareness knows the tone guidelines exist; working writes acceptable replies from templates; practitioner handles angry or complex cases without help; expert writes the templates and coaches others. Skill proficiency levels should always be anchored to behaviour like this, not to time served.
How to assess proficiency
- Scored assessments for knowledge.
- Observed work samples for practical skills.
- Manager and peer review against the written level descriptions.
- Re-assessment after training, so levels move with evidence.
Proficiency in practice
Personalized Learning Platform for Corporations sets the target proficiency each role needs and updates each person’s skill profile from scored assessments, so the gap is always measured against evidence.
Last reviewed 2026-11-01.