The Observer Effect of Coaching
- Mar 17
- 3 min read
During a recent coaching conversation, we touched on an idea that stayed with me long after our session ended.
We were discussing why coaching conversations create surprising momentum through reflection and real action.
At one point he paused and said something remarkable:
“Maybe coaching works because I’m observing my thinking and my progress, and you are observing it with me.”
That sentence reminded me of something fascinating from physics: the ‘Observer Effect’.
Human thinking is of course not quantum physics. But the idea that observation and measurement changes behaviour appears surprisingly often in human systems as well.
Problem: Thinking that remains invisible
Many professionals spend a great deal of time thinking about decisions, goals and career direction.
But thinking that stays internal often remains unstructured.
Ideas circulate. Questions remain. Intentions stay intentions.
Solution: Making thinking observable
The act of talking about thoughts and goals activates reflection and awareness.
It clarifies intention. And it increases commitment to action.
In the famous double-slit experiment in quantum physics, particles behave differently depending on whether their path is measured. Professor Jim Al-Khalili explain that the change is caused by the measurement interaction itself. The measuring device interferes with the system and alters the outcome.
The perfect metaphor to understand the altering power of observation through the ‘Observer Effect’.
Behavioural science describes something related called the ‘Measurement Effect’.
Research by Vicki Morwitz and Eric Johnson, published in the Journal of Consumer Research, found that asking people about their intentions can increase the likelihood that the behaviour will occur.
Organizational psychology describes a related phenomenon known as the Hawthorne Effect. Early workplace studies led by Elton Mayo found that employees often improved performance partly because they knew their work was being observed.
In coaching, something very similar unfolds. The conversation itself creates a structured space where thinking becomes observed, articulated and revisited.
Three mechanisms make this powerful:
💎 Observation
Thinking becomes visible through questions.
💎 Measurement
Intentions and progress are articulated and revisited.
💎 Accountability
Commitments are remembered and followed up.
Together these conditions make it far more likely that insight turns into action.
Professional development often looks like an internal process. But in reality, it is often a relational one.
When thinking is observed, clarified and revisited over time, people naturally move from reflection to action.
These are the kinds of reflections I often explore with professionals navigating important decisions and transitions.
And sometimes, a small shift in perspective is enough to reconnect clarity with possibility.
If you are navigating an important moment in your career, this might be the right time to observe your thinking, measure your progress and create accountability for action.
If you are curious to explore this further, feel free to reach out and learn more about the CAREER CLARITY PROJECT and the current opportunity until 31.03.2026 to begin your own career clarity expedition!
Warmly,
Dilek
Check related FREE resources:
Check further resources and reading:
JOIN THE "MOVE FORWARD WEEKLY" COMMUNITY!
Every week, you'll receive a blend of personal stories; thought-provoking insights; practical coaching tools; inspiring TED talks; must-read books and real life problem-solving tips, all rooted in over 2000 hours of coaching and training, without effort.
Click the button bellow to get more of these free insights directly into your inbox! All for FREE!
Explore FREE Resources:
Book Your Session with Dilek:
Official Collaboration Partners:
★ Lead Coach at the global coaching platform BetterUp based in USA.
★ Executive Coach and Trainer at SparkUs based in Turkey and Netherlands.
★ Impact Partner for coaching, training & facilitation projects at leadership experts Think Beyond Group based in Austria.
★ Leadership Coach at Percoms AG, based in Switzerland.
