What is the IQ score level?

The above 1, 130 is extremely extraordinary.

2, 120- 129, extraordinary.

3.110-119, senior high school.

4, 90- 109, medium.

5, 80-89, middle and lower.

6, 70-79, edge.

Under 7, 69, mentally retarded.

Influencing factors of IQ grade

1, influenced by genes, but not much.

Many parents believe that children's IQ is genetically determined. As long as parents have medium IQ, they can't give birth to children with high IQ. Similarly, parents with high IQ must have a smart child. Experts' investigation and study found that genetic genes only account for 50% of intelligence, and children's IQ cannot be completely determined, so there is great uncertainty in children's intellectual development.

2. Environmental impact.

The environment in which children grow up also has a great influence on their intellectual development. Children who grow up in a harmonious family environment can promote their IQ development, and their IQ is usually higher. On the contrary, children who grow up in a family environment without love will have delayed or decreased IQ, and naturally they will not have a high IQ.

3. The influence of breast milk.

Breast milk contains a variety of active substances that promote children's intellectual development, especially taurine, which has an important influence on intellectual development, which is 10 times higher than milk. According to the survey, the IQ of children who grow up with breast milk is about 3~ 10 higher than that of children who grow up with milk substitutes.