The Myth of Significance Testing
When I decided to leave work and go to University to study psychology I did so because of a genuine fascination with the study of human behaviour, thought, and emotion. Like many, I was drawn to the discipline not by the allure of science but by the writings of Freud,
Attacking the Myth That Personality Tests Don’t Add Value
For this month’s myth, the last on the topic of psychometrics, I have chosen a slightly different approach. I’m coming out in defence of personality tools; when they are used correctly and understood in the right context. Rather than reinvent the wheel in this regard, I have chosen to highlight
The Myth That Criterion Related Validity Is a Simple Correlation Between Test Score and Work Outcome
This is a myth that can be discussed with relative simplicity: Criterion validity is far more than the simple correlations that are found in technical manuals. Validity in this sense is more appropriately described as whether an assessment can deliver a proposed outcome in a given setting with a given
The Quantified-Self Movement
Quantification of self is certainly not for everybody. I know people that are uncomfortable with the idea. However, for both maximising productivity as well as health, I think there is little downside. This is something that has become a core part of my coaching approach.
Data Is an Ingredient Not the Meal: 5 Key Things to Think About to Begin Turning Data Into Information
Unless you have been shut off from the outside world in recent times you are probably aware that big data is one of the current flavours of the month in business. As an I/O psychologist, I’m particularly interested how this concept of big data is impacting thinking about people problems
Time: The Most Precious Resource of All
Many executives who I have coached have found time reflection exercises useful. The sheer act of thinking about time, and the attempt to comprehend it, is like opening a door that provides a glimpse at the extraordinary terms of our existence.
100 Pesos: A Lesson in Valuing TIme and Effort
On reflection I may not have taken enough time to establish for myself an internal basis for pricing my time. What is my internal guiding premise to how I value my efforts? By primarily relying on the market to set value I limit myself, by failing to think more deeply about how I value my chosen vocation and my time.
Gratitude: The Attitude That Will Enhance Your Life
The reality is that most of us have much to be grateful for. The mere fact that we are conceived and have the opportunity to experience the mystery of life is such a random event of astronomical proportions that gratitude is a very appropriate response!
Routine: The Secret Sauce of Success
While concentrated and focussed practice is a key to success, realising potential is only possible by the use of routine: a sequence of actions regularly followed. Routine is often the hard-working contributor to success that is overlooked.
Is Your Job A Tim Ferriss Experiment Or A Josh Waitzkin Mastery Goal?
As I have become more familiar with the work and thinking of both Tim Ferriss and Josh Waitzkin, I can form a clear dichotomy between their writing. While both have an interest in attainment and skill acquisition, through Ferriss I see the embodiment of the Pareto principle to reach competency quickly, while with Waitzkin the focus is mastery.






