Summary
This article explains the difference between knowledge‑based certifications and experience‑based Open Professions certifications, and helps candidates understand which type may be right for their career stage.
Overview
Certification programs generally fall into two categories:
- Knowledge‑based certifications, which validate what you know
- Experience‑based certifications, which validate what you can do in real‑world practice
Both types are valuable and support different stages of professional development.
Knowledge‑Based Certifications
What They Are
Knowledge‑based certifications confirm that you understand the key concepts, terminology, and methods within a specific discipline. These certifications are earned by passing a formal exam based on a defined syllabus or Body of Knowledge.
What They Demonstrate
- Strong foundational understanding
- Ability to apply concepts in structured or theoretical scenarios
- Familiarity with industry‑standard terminology and practices
Who They’re For
These certifications are ideal for candidates who want to:
- Build or validate foundational knowledge
- Strengthen their professional credibility
- Enter a new discipline or advance early in their career
In short: Knowledge‑based certifications prove what you know.
Experience‑Based Open Professions Certifications
What They Are
Experience‑based certifications recognise your real‑world professional practice. Instead of an exam, candidates submit evidence of their work — such as deliverables, project outcomes, or examples of professional judgement — which is reviewed by qualified assessors.
What They Demonstrate
- Ability to apply knowledge in real‑world situations
- Professional competence, judgement, and independence
- Sustained performance aligned to a competency framework
Who They’re For
These certifications are ideal for candidates who want to:
- Demonstrate applied, practical capability
- Gain recognition for professional experience
- Validate their maturity and effectiveness in complex environments
In short: Experience‑based certifications prove what you can do.
How the Two Types Work Together
Knowledge‑based and experience‑based certifications complement each other:
- Knowledge‑based certifications help you build and demonstrate a strong conceptual foundation.
- Experience‑based certifications validate your ability to apply that foundation in practice.
Many professionals choose to pursue both as they progress through their careers.