IQ Knowledge Base

Clear explanations about IQ scores, online testing, and how to interpret results. Read our articles about IQ and find out more information.

What is IQ?

IQ is one of the most talked-about measurements in psychology, and also one of the most misunderstood. This guide explains what IQ is, where it came from, what...

Is 110 IQ Good?

Getting an IQ score of 110 often leads to one question: is that considered good? The short answer is yes—on most common IQ scales, 110 is above average. This...

Are Online IQ Tests Accurate?

Online IQ tests can be engaging and informative, but accuracy depends on what you mean by “accurate.” This guide breaks down how online IQ-style tests compare...

Can You Improve Your IQ

People ask this question for a simple reason: they want a number to move. The honest answer is nuanced. Some abilities can improve with practice and...

Does IQ Change Over Time?

Many people assume IQ is fixed for life, while others believe it can rise or fall dramatically. The truth is more nuanced. This article explains how IQ scores...

Why Do I Get Different IQ Scores?

Many people are surprised when they take more than one IQ test and receive different scores. This can feel confusing or even worrying, especially if the...

IQ vs EQ vs Emotional Intelligence

IQ and EQ get treated like rival “scores,” but they measure different things, come from different research traditions, and are used in different ways. This...

IQ vs EQ: What’s the Difference and Which Matters More?

IQ (Intelligence Quotient) and EQ (Emotional Quotient) are often compared as if they compete. In reality, they measure different abilities. This guide explains...

Is 120 IQ Good? What a 120 IQ Score Means

A 120 IQ score is often described as “above average,” but what does that actually mean in real life? This guide explains where 120 falls on common IQ scales,...

Is 130 IQ Gifted? What a 130 IQ Score Means

A 130 IQ score is often linked with the word “gifted,” but the meaning depends on the test, the setting, and how the score is used. This guide explains where...