What is the heritability estimate for intelligence, according to most researchers?

Question

Quizplus · Accepted Answer

Most researchers estimate that the heritability of intelligence is around 50 percent, meaning that roughly half of the variation in intelligence among individuals can be attributed to genetic factors. The other half is influenced by environmental factors such as upbringing, education, and life experiences. However, it's important to note that heritability estimates can vary depending on the population being studied and the methods used to measure intelligence.

What Is the Heritability Estimate for Intelligence, According to Most