The heritability estimate of general intelligence was 26%…
““The heritability estimate of general intelligence was 26% at age 5, 39% at age 7, 54% at age 10, 64% at age 12, and starting at age 18 the estimate grew to over 80%.””
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
Heritability of general intelligence rises from 26% at age 5 to over 80% by age 18, indicating increasing genetic influence.
In simple terms: Genetic influence on intelligence grows with age.
Consider both genetics and environment in development.
Themes
Mood
Type
When to use this quote
- school
- research
- parenting
Key Concepts
Questions to Reflect On
- How do environment and genetics interact?
- What interventions aid cognitive growth?
Heritability estimates have limits.