Question

Is intelligence inherited?

Answer 1

Intelligence:

1. The ability to learn from experiences and adapt to changing situations is included in most definitions of intelligence.
2. Intelligence is a complex trait affected by both hereditary and environmental factors.
3. Many of these studies have examined IQ differences and similarities within families, with an emphasis on adopted children and twins. According to these studies, genetic factors account for nearly half of the variation in IQ between people.
4. In the normal range, intelligence is a polygenic trait, meaning it is influenced by multiple genes, with at least 500 genes in the case of intelligence.
5. Whether or not you achieve this maximum level of intelligence is determined by your surroundings.