Organizational Development (OD) Certification
Tests organisational development — OD principles and diagnostic models, change management models and resistance, and OD interventions in culture, teams, leadership and organisation design, with evaluation of impact. Pass to earn Organizational Development SOA-ODEV.
- Intermediate difficulty.Assumes hands-on experience in the role.
- 15 scenario questions
- 15 minutes, timed
- 70% to pass · 90% for distinction
- Free no sign-up needed
- LinkedIn-ready · add it to your profile in one clickSee how ↓
What is the Organizational Development (OD) Certification?
The Organizational Development (OD) Certification is a free 15-minute skill test from Science of Apps. It tests organisational development — OD principles and diagnostic models, change management models and resistance, and OD interventions in culture, teams, leadership and organisation design, with evaluation of impact. Score 70% or more on its 15 questions to earn a verifiable Organizational Development certificate (SOA-ODEV). Every question is based on published standards and research — including CIPD knowledge hub (Chartered Institute of Personnel and Development), The Prosci ADKAR Model (Prosci), Gallup workplace research (Gallup) — and each answer is explained with its source.
Built for your job title
Organisational development specialist, HR business partner, Change manager, Learning and development manager and Internal consultant — and anyone who wants quick, verifiable proof of Organizational Development skills for a CV or LinkedIn.
- Organisational development specialist
- HR business partner
- Change manager
- Learning and development manager
- Internal consultant
What the test covers
Three skill areas with 5 questions each, drawn from a bank of 10 per area, so a retake brings questions you haven't seen.
- 01
OD Foundations and Diagnosis
33%- OD principles
- Diagnostic models
- Data gathering
- 02
Change Management
33%- Change models
- Resistance to change
- Communication and sponsorship
- 03
OD Interventions and Evaluation
33%- Culture and team interventions
- Leadership and organisation design
- Evaluating OD
Based on published standards
The questions are original scenarios, and each one names the public standard, official guide or research it draws on — shown under the question while you answer, and linked in your review. These are the sources behind this test:
- CIPD knowledge hubChartered Institute of Personnel and Development16 questions
- The Prosci ADKAR ModelProsci7 questions
- Gallup workplace researchGallup2 questions
- Understanding team effectiveness (Project Aristotle)Google re:Work2 questions
- Leading effectivelyCenter for Creative Leadership2 questions
- Association for Talent DevelopmentATD1 question
Try a sample question
Lewin's three-stage change model is
- unfreeze, change, refreeze
- plan, do, check, act
- forming, storming, norming
- awareness, desire, knowledge
Show the answer
A. unfreeze, change, refreeze — A foundation of OD. The real test has 15 questions like this.
How the test works
15 minutes, 15 questions
One question per screen, with a progress bar and a countdown. Your progress is saved on this device if you need to pause.
Graded on our server
Answers reach the page only after you submit, so the certificate can only be earned by passing.
Every answer explained
Pass or not, you see every question with the right answer, why, and the source behind it. Pass mark 70%, distinction 90%.
Your certificate
Founder-signed, with a QR code and credential ID. Download PDF or PNG, add to LinkedIn, and it's emailed to you.
What you earn

Pass, then add it to LinkedIn in one click
No typing. The Add to LinkedIn button opens your profile’s Licenses & certifications form already filled in: the certificate name, Science of Apps as the issuer, the issue date, your credential ID and a link recruiters can use to verify it.
- 1Take the 15-minute test
- 2Score 70% or more
- 3Click Add to LinkedIn

Organizational Development
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Frequently asked questions
What is the Organizational Development (OD) Certification?
The Organizational Development (OD) Certification is a free 15-minute skill test from Science of Apps. It tests organisational development — OD principles and diagnostic models, change management models and resistance, and OD interventions in culture, teams, leadership and organisation design, with evaluation of impact. Score 70% or more on its 15 questions to earn a verifiable Organizational Development certificate (SOA-ODEV). Every question is based on published standards and research — including CIPD knowledge hub (Chartered Institute of Personnel and Development), The Prosci ADKAR Model (Prosci), Gallup workplace research (Gallup) — and each answer is explained with its source.
How do I take the Organizational Development (OD) Certification for free?
Read the three skill areas on this page, then take the 15-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Organizational Development certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.
Are the Organizational Development (OD) Certification questions based on real standards?
Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: CIPD knowledge hub (Chartered Institute of Personnel and Development); The Prosci ADKAR Model (Prosci); Gallup workplace research (Gallup); Understanding team effectiveness (Project Aristotle) (Google re:Work); Leading effectively (Center for Creative Leadership); Association for Talent Development (ATD). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.
What does the Organizational Development (OD) Certification cover?
Three skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: OD Foundations and Diagnosis (OD principles, Diagnostic models and Data gathering); Change Management (Change models, Resistance to change and Communication and sponsorship); OD Interventions and Evaluation (Culture and team interventions, Leadership and organisation design and Evaluating OD). Every question is an original scenario based on a published standard, official documentation or research, named under the question.
Who should take the Organizational Development (OD) Certification?
Organisational development specialist, HR business partner, Change manager, Learning and development manager and Internal consultant. It suits anyone who wants a quick, verifiable way to show Organizational Development skills, from students and career switchers to experienced professionals.
Can I take the Organizational Development (OD) Certification from any country?
Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.
How long is the Organizational Development (OD) Certification?
15 questions — 5 from each of 3 skill areas — with a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.
How hard is the Organizational Development (OD) Certification?
We rate it Intermediate: assumes hands-on experience in the role. It has 15 scenario questions — 5 from each of 3 skill areas — and a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.
How much do Science of Apps certifications cost?
Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.
How are the tests graded?
On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.
What happens if I don't pass?
You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.
Do the certificates expire?
No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.
Can I add the certificate to LinkedIn?
Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.
How can an employer verify my certificate?
Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.
Are these accredited qualifications?
No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.
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