Evidence article
What is the Wheel of Life, and what is scientifically grounded here?
The Wheel of Life is a coaching reflection exercise, not a standardized psychometric test by itself. On this site, the seven current-state wellbeing questions are anchored in the Personal Wellbeing Index – Adult (PWI-A). The coaching layers — desired level, importance, influence, readiness and priorities — are kept separate from the PWI-A score and should not be treated as psychometrically validated measures.
What the evidence supports
- The seven current-state questions in this version are anchored in the Personal Wellbeing Index – Adult (PWI-A).
- PWI-A is a short adult self-report measure of subjective wellbeing / life satisfaction across seven domains, described in sources such as PhenX and the subjective wellbeing literature.
- The seven-domain mean can be expressed on a 0–100 scale by multiplying the 0–10 mean by 10; overall life satisfaction is reported separately.
What it does not support
- That the classic coaching Wheel of Life is itself a validated psychometric instrument.
- That this site’s coaching layers (desired level, importance, influence, readiness, priorities) inherit PWI-A psychometric validation.
- That sample-specific Persian studies equal population-wide Iranian norms or validate the full combined coaching tool.
What is this tool?
In coaching, the Wheel of Life is typically a reflective visualisation exercise: looking across life domains together so the current picture and conversation starting point become clearer.
This website version keeps that reflective purpose, anchors the current-state core in seven PWI-A-aligned questions, and keeps the coaching layers separate from the psychometric score.
What is scientifically grounded — and what is not?
The evidence base mainly applies to the PWI-A core, not automatically to the full combined coaching tool. PhenX describes PWI-A as a seven-item, self-administered measure and cites the International Wellbeing Group 5th edition (2013).
Cummins et al. (2003) is a foundational peer-reviewed source for the Australian Unity Wellbeing Index / subjective wellbeing index. Tomyn, Fuller-Tyszkiewicz and Cummins (2013) provide psychometric evidence on PWI equivalence across adult and school-child versions.
Studies in specific Iranian samples have reported supportive reliability/validity findings for Persian versions; that is not the same as national population norms or universal Persian validation of this combined tool.
What does it measure?
The seven core domains are: standard of living, health, achievement in life, personal relationships, personal safety, community connectedness, and future security.
Each domain asks perceived satisfaction on a 0–10 scale. Overall life satisfaction is asked separately and is not included in the seven-domain average.
Additional layers — desired level, importance, influence/agency, readiness, priorities and coaching reflections — prepare conversation and are not part of the PWI-A score.
How does scoring work?
Each of the seven domains is scored 0–10. The seven-domain mean can be multiplied by 10 to express a 0–100 score — the common PWI-A reporting convention.
Overall life satisfaction is shown separately and is not folded into the seven-domain mean.
Coaching indicators are not combined with the scientific score and do not claim independent psychometric validation.
How should results be interpreted responsibly?
The result is a current snapshot of perceived satisfaction — not a verdict on your worth, personality or mental health.
A lower score in one domain is not automatically the coaching priority; weigh importance, influence, readiness and personal meaning together.
If you have serious mental-health concerns, this tool is not a substitute for specialist assessment.
How can it be used in coaching?
Use the result as a conversation starting point: where energy exists, where tension shows, and which one to three domains deserve attention over the next three months.
Keep the PWI-A score intact and use the coaching layer to choose a topic — not to “fix” the score.
If you want to explore working together, use the start path; the tool is still useful for independent reflection.
Limits — what it must not be used for
It is not a medical or psychological diagnosis, disorder screening, or a substitute for mental-health specialist assessment.
It should not be used for hiring decisions, ranking people, or claiming that the classic Wheel of Life as a whole is scientifically validated.
Sample-based Persian evidence should not be generalised as national norms or as validation of the combined coaching layers.
Frequently asked questions
- What is the Wheel of Life?
- The Wheel of Life is a coaching reflection exercise that places life domains side by side so the current picture and conversation starting point become clearer. By itself it is not a standardized psychometric test.
- Is the Wheel of Life scientifically validated?
- The classic Wheel of Life coaching exercise is not a standardized psychometric instrument. On this site, the scientific evidence mainly applies to the seven current-state questions anchored in PWI-A — not to the additional coaching layers.
- What is the PWI-A?
- The Personal Wellbeing Index – Adult is a short adult self-report measure of subjective wellbeing / life satisfaction across seven domains: standard of living, health, achievement in life, personal relationships, personal safety, community connectedness and future security.
- How is the PWI-A score calculated?
- Each domain is scored 0–10. The seven-domain mean can be multiplied by 10 for a 0–100 scale. Overall life satisfaction is reported separately and is not included in that average.
- How is this version different from a classic Wheel of Life exercise?
- A classic wheel is usually a visual reflection exercise. Here the seven current-state questions are anchored in PWI-A, and desired level, importance, influence, readiness and priorities stay separate from the PWI-A score.
- How can I use the result in coaching?
- Bring the result as a starting picture: strengths, tensions and one to three chosen priorities. Do not treat the score as a personality label; use the coaching layer to choose what deserves attention.
- Where are my responses stored?
- Responses are not sent to a server. They stay in this browser on this device. Mehdi cannot see local results unless you copy or share a summary yourself.
References
- PhenX Toolkit — Personal Well-being Index - Adult
- Cummins, R.A., Eckersley, R., Pallant, J., van Vugt, J., & Misajon, R. (2003). Developing a National Index of Subjective Wellbeing: The Australian Unity Wellbeing Index. Social Indicators Research, 64, 159–190.
- Tomyn, A.J., Fuller-Tyszkiewicz, M.D., & Cummins, R.A. (2013). The Personal Wellbeing Index: Psychometric Equivalence for Adults and School Children. Social Indicators Research, 110(3), 913–924.
- Agha Yousefi, A.R., Alipour, A., & Sharif, N. (2011). Reliability and Validity of the Personal Well-Being Index–Adult in Mothers of Mentally Retarded Students in North of Tehran-Iran.
Sample-specific Iranian evidence in a particular group; not population-wide Persian norms.
- Reliability and Validity of Adults’ Personal Wellbeing Index (PWI-A). Clinical Psychology & Personality (Shahed University journal).
Reports psychometric findings in Iranian clinical/non-clinical samples; not the same as population-wide norms.