Read the best Free eBook on Intelligence & IQ Tests
Written by psychologists devoted to intelligence, this eBook will teach you the most interesting and fun science that is coming out around intelligence.
Forget about dry scientific content! Our articles cover fascinating subjects around intelligence and its real impact on your life with an engaging writing style.
Responsive PDF versions that are prepared for desktop & tablet, or mobile.
Available in several languages such as English, Spanish, French, or Chinese among many others.
Choose your preferences & download your eBook
Oops! Something went wrong while submitting the form. Please try again later or call as specified below.
By downloading our eBook, you agree to our Terms of Service and to protect our content copyright.
The eBook of
INTELLIGENCE AND IQ TESTS
Discover how intelligence impacts your life with FUN science
#1 eBook on Intelligence & IQ Tests
> 120,000 readers worldwide
95% of readers finish the full book
Our eBook Authors
Aaron Rodilla, Bsc.
Psychologist
Aaron Rodilla holds a Bachelor of Science in Psychology from the Spanish National Distance Education University, with a specialization in Clinical Psychology. Previously he graduated with two Bachelors, in Law and Business. He has researched intelligence questions such as the link between IQ & health or IQ & dating.
Lorena obtained her Ph.D. in Neuroscience from the National Spanish Research Council. She also holds a Master in Neuroscience and two Bachelors, in Psychology and Biotechnology respectively. She leads the content of BrainTesting related to biology and explains it in a precise but very engaging way.
There is no single site of intelligence. But research has discovered many important elements of our brain that contribute.
Chapter 2: The surprising impact of intelligence on your dating and romantic life
Most people think that intelligence and their romantic lives are separate worlds. Actually they are very tightly connected.
Chapter 3: The structure of intelligence
History is full of IQ theories but nowadays CHC theory is the most proven and valid theory of how our intelligence is structured.
Chapter 4: How intelligence changes with age
Most people believe that intelligence only deteriorates as we age, but it seems that actually the different intelligence abilities have separate evolution.
Chapter 5: The intelligence of animals: greater than human in many areas
The intelligence of animals is different to ours as nature has challenged them in different ways. In many abilities they are way more powerful.
Chapter 6: The Mental Health Risks of high Cognitive and Emotional Intelligence
Controversy has surrounded the question of whether intelligence and mental health go hand in hand. Science is starting to unravel this question.
We surprise readers with fun science about intelligence. And they recognize us.
WHERE IS FUN TO LEARN ABOUT INTELLIGENCE
Trustpilot Review by Mrs S. A., Nov. 7, 2023
"Explained quite a complicated subject in a very straight forward manner. Obviously only a small part of a very large subject!
I must admit that reading it made me want to find out more, and I may do some research.
Thank goodness we've the internet now, how on earth did we manage without it!"
BrainTesting was founded with the mission of creating powerful psychological evaluation software as well as great psychology content.
Right now we are focused on IQ tests and intelligence content. It is a fascinating subject and we love to learn and teach about it. And if you want, you can learn more about our mission and values.
.png)
