Unveiling the Signs of a Higher IQ: A Closer Look at Intelligence Testing
Many people believe that having a high IQ is like wearing a badge of honor. They either wear a hat proudly embroidered with their IQ or don't care at all about such numbers. The truth is, an IQ test is just a tool, albeit a historically significant one, to provide a snapshot of cognitive abilities. However, is it really useful in everyday communication or making career decisions?
Why an IQ Test May Not Be the Best Guide
First, why would you want to know someone's IQ in the first place? What practical benefit can come from knowing that information? There is no IBQA (Intelligence-Based Qualification Assessment) to communicate effectively with individuals. The IQ score is merely a number, a statistical point that may not be entirely reliable or reflective of one's true potential.
Additionally, it's important to note that online IQ tests can be misleading and may not be as accurate or reliable as those administered by qualified professionals in a controlled environment. A legitimate IQ test should be conducted by a psychologist or a qualified professional. Most people don't even know their actual IQ, as they might have taken an online test, which is generally less accurate.
Why Personal Achievements Matter More
Take the example of the author of this article, myself. I have a Master's Degree in Structural Engineering, a Bachelor's Degree in Psychology, and I've owned four businesses. I've even been the CEO of a nonprofit organization in Kenya for 18 years. Despite all these accomplishments, no one has ever asked me for my IQ. Over the years, I've had three IQ tests, and my average score is 159.7. But does this average matter in practical terms?
Practical Tests for High IQ
There are certain cognitive challenges that can be used to identify individuals with higher IQs. Here are a few tests that can be particularly effective:
Multiplying Large Numbers
A straightforward way to test someone is by asking them to multiply two three-figure numbers in their head. For example, ask them to calculate 349 x 256. This task requires strong numerical reasoning and mental arithmetic skills.
The Monty Hall Paradox
The Monty Hall Paradox is a famous problem in probability theory that confounds many, even those with a higher IQ. It goes as follows: Imagine a game show where you are presented with three doors. Behind one door is a prize, and behind the other two are goats. After you choose a door, the host, who knows what's behind the doors, opens one of the other two doors to reveal a goat. You are then given the option to switch your choice or stick with your original choice. The question is: Should you switch or stay?
The Problem of the Three Hats
A more complex challenge involves a scenario that tests logical reasoning skills. Here's how it works:
A CEO of a multinational company is conducting a test to identify the smartest candidate among three applicants. He places five hats in a box, with two being white and three being black. He blindfolds the candidates and places a hat on each of their heads. When the blindfolds are removed, they must remain silent until they can deduce the color of their own hat. After two minutes of silence, one candidate raises his hand, correctly guessing his hat color. The question is: What color is his hat, and what color are the other two hats?
The Conclusion
While an IQ test can be an interesting measure of cognitive ability, it is not the only or the best indicator of success. Personal achievements, problem-solving skills, and practical reasoning often hold more weight in real-world situations. If you want to identify someone with a higher IQ, looking at their practical abilities and problem-solving skills can be more accurate than relying solely on a statistical number.