How Accurate is IQ Testing Actually – 2024 Guide

Understanding someone’s intelligence is not a definite thing. First, we need to understand that there are several layers of intelligence, like social and mathematical. No person in the world’s a shining example of having intelligence that encompasses all these layers. It is simply not possible.

We, humans, are not perfect by any means. We have a lot of flaws, no matter what kind of element we’re talking about. At the same time, this is the thing that makes human civilization so interesting. That’s why our future is always unpredictable. But that doesn’t mean we should pay attention to certain things.

For instance, we have all heard about IQ testing. There’s probably no person in the world who doesn’t know what the goal of this test is. If you want to try your intelligence at one of these tests, then be sure to pay a visit to At the same time, measuring IQ was always a debatable topic.

Without further ado, let’s take a look at what we know about IQ testing’s accuracy and reliability.

The Basics

Before we can understand how to measure this one properly, we need to know what IQ is. The term itself is coined as a combination of “intelligence” and “quotient”. Basically, we can translate to the everyday language by saying this is a way to measure an individual’s reasoning ability.

To be even more precise, it is a way to measure an individual’s ability to process certain information and use it in a way that can be useful. Two scenarios are having the ability to make a prediction or to provide the answer to certain questions that require thought more than simple physical activity.

What needs to be understood about these tests is that they are more complex than, for example, usual cognitive tests. They consist of questions that are related to things that do not measure anything than a person’s thinking capabilities and mental skills. That’s why so many people are interested in undergoing this one.

The History of the Test

The first test of this sort was designed in the early 20th century. The work was done by two prominent figures in French intellectual society, Theodore Simon and Alfred Binet. The people who were responsible for following the development of French children’s development in schools.

To be more precise, the initial concept was to create a way to help those who don’t perform so well in school. That doesn’t mean that there was an idea about the Intelligence quotient before that. Instead, they wanted to encourage children who lacked the motive to be more successful at learning. So, you can see that the initial idea was equally as noble as it is today.

Naturally, this one wasn’t close to the concept we have now. Of course, there are some similarities that both of these versions share. Nevertheless, the first concept because a huge success. Today, it consists of several layers of intelligence testing. For instance, you will see that a frequent question on one of these tests is.

How Reliable These Are?

The most important question regarding these is whether they are reliable or not. Of course, we can see that many people are not certain about this because they are not informed about this concept. We’ve already said that the concept encompasses all the significant elements of understanding someone’s intelligence.

At the same time, we can say that there are many of those who are rather short, with just a couple of questions placed in front of the applicant. Therefore, they cannot expect to encompass all the relevant elements for a simple reason, there are not enough of them to focus on. That’s why it is something to pay attention to.

When it comes to the average number of questions you can find in one of these, we would say that this range goes between 25 and 50. In most cases, taking this one and completing all the questions out there is possible usually in one or two hours, depending on the number of questions.

Sure, some voices claim that these are not reliable in a vast majority of situations. However, we need to point out that it all depends on which one you want to undertake. Therefore, you shouldn’t trust a vast majority of these voices, especially when they don’t provide a proper set of proof for their claims.

Different Tests

The next thing we want to discuss is numerous IQ tests that have started to appear everywhere around us, especially online. Just think about how many tests of these sorts you have come across in the last couple of years, especially when it comes to social media platforms, like Facebook or LinkedIn.

Naturally, it is immediately clear that not all of them can be considered reliable and credible. Try to take a couple of them, and you will see that the results you will be presented with are completely different. As a result of the number of these tests, you will see many people who would claim they have above-average intelligence.

That’s why we would recommend you to stick only to websites, like the one we’ve mentioned, and official institutions that have these tests at their disposal. Otherwise, you will find that the results you get will not reflect your abilities, which is something you have in mind when you participate in one of these.

But that doesn’t mean you shouldn’t participate in those who can be found on social media platforms. However, that doesn’t mean you should take them seriously. Instead, you should perceive them as some sort of entertainment. Thankfully, you will find the number of these to be nothing short of exceptional.


Since there are so many uncertainties regarding this concept, it is an absolute must to focus on all the relevant things out there to understand the complete picture. Here, you can take a look at practically all the things you need to focus on to understand it properly. Without any doubt, we are certain you will find all of them to be exceptionally useful.