What Is IQ and How Is It Measured?
SM BrainyIQ Team·
iqintelligencetesting
What Is IQ?
IQ stands for Intelligence Quotient. It is a score derived from standardized tests designed to assess human intelligence. The concept was first introduced by psychologist William Stern in 1912.
How Is IQ Measured?
Modern IQ tests measure various cognitive abilities including:
- Logical reasoning — finding patterns and solving abstract problems
- Spatial awareness — understanding shapes and spatial relationships
- Processing speed — how quickly you can analyze information
- Working memory — the ability to hold and manipulate information
What Does Your Score Mean?
The average IQ score is 100, with most people scoring between 85 and 115. Here's a general breakdown:
| Score Range | Classification |
|---|---|
| 130+ | Very Superior |
| 120–129 | Superior |
| 110–119 | High Average |
| 90–109 | Average |
| 80–89 | Low Average |
Try SM BrainyIQ
SM BrainyIQ offers a free nonverbal IQ test with 54 visual pattern puzzles. It's designed to measure your logical reasoning ability regardless of language or cultural background.