So what is this G factor thing with IQ and stuff?

[Mk]

So what is this G factor thing with IQ and stuff?

 

[Moonbear]

This topic has been discussed many times before. Two of the most recent threads are still open. Please read those for the answer to your question.

https://www.physicsforums.com/showthread.php?t=109354

https://www.physicsforums.com/showthread.php?t=99366

 

[ravenprp]

The G factor, or general intelligence factor, is a concept proposed by psychologist Charles Spearman in the early 20th century. It suggests that there is a single underlying factor that contributes to a person's overall intelligence, and that this factor is responsible for their performance on a wide range of cognitive tasks.

In other words, individuals who perform well on one type of intelligence test are likely to perform well on other types of tests as well, indicating a general level of intelligence. This G factor is believed to be influenced by both genetics and environmental factors.

IQ, or intelligence quotient, is a measure of a person's cognitive abilities compared to others of the same age. It is often used as a way to assess a person's intellectual potential and is thought to be strongly correlated with the G factor.

Overall, the G factor and IQ are both important concepts in the field of psychology and are used to understand and measure intelligence in individuals. However, it is important to note that intelligence is a complex and multifaceted concept, and there are many other factors that contribute to a person's overall cognitive abilities.