About me

If you love mental testing and if you’ve always wanted to learn more about your intelligence – what it is, how you can improve it – then you’ll feel right at home here.

My interest in intelligence testing started many years ago, when I was about 15. One day my father brought back a puzzle book which contained a short IQ test designed by Mensa, the high IQ association. It was my very first contact with an intelligence test. The effect it had on me was sudden and electrifying: taking this test was a true awakening, the beginning of a life-long romance with intelligence measurement and improvement which is still alive and strong today.

The purpose of this website is therefore to share with you my passion. There is still so much to explore and learn about intelligence that I find it hard not to be curious and enthusiastic!!! I hope you can feel the same (most of you I am sure probably do).

My full name is Philippe RUIZ, PhD, but most people call me Phil. I am currently based in Lille, a city in the North of France (very close to England).

If you haven’t guessed it already, I am a psychometrician, i.e. someone who is skilled in the administration and interpretation of objective psychological tests, someone who devises, constructs, and standardizes psychometric tests. I am thus a scientist able to measure people's mental capacities and thought processes (i.e. how a mind functions and how it compares to others).

I was once an associate researcher at the SCALAB (formerly URECA), the prestigious cognitive science laboratory of the University of Lille. I have published many papers in French and a few in English.

You can find the links to my two most important English articles right below. The journals in which I was published (Intelligence and Behavioral Research Methods) are considered to be among the best (if not the best) in the field of intelligence and psychometrics:



I am currently an independent consultant (working for my own company) doing research in the following areas:
1- How to measure mental improvement accurately.
2- How to target core brain systems and obtain high-impact neuroplasticity changes.
3- How to boost intelligence and scholastic achievement and how to create predictive models to find out.
4- How to maximize cognitive development and get the best out of everybody’s thinking potential.

If you wish to evaluate or improve your own intelligence, you may contact me (Phil – the author) by clicking on the profile link (above right) or by typing in the following email address: