What is intelligence and how is it measured?
— Intelligence is a complex concept that is commonly defined as being smart. It is measured using the g factor, which is a mental ability common to all tests of mental abilities.
How much does genetics influence intelligence?
— Genetics has a significant influence on intelligence, with the g factor being grounded in genetics. However, there is no evidence that smart people are better in important aspects of life like honesty or likability.
Can interventions improve intelligence test scores?
— No, after decades of trying various interventions, there is still no evidence that any population-level intervention can significantly impact intelligence test scores.
Are IQ tests reliable and valid?
— Yes, IQ tests are stable within an individual and have psychometric properties such as validity and reliability, as shown by longitudinal studies.
Do standardized tests measure intelligence accurately?
— Standardized tests like the SAT measure intelligence, but factors like anxiety and test-taking skills can affect performance. Decisions should not be based solely on test scores and should consider a variety of information.
We’ve got the additional info