Understanding the I.Q. Level of a Normal Child

Intelligence Quotient (I.Q.) is a measure of human intelligence. It is typically calculated using a standardized test. The score is then used to classify an individual's intellectual capabilities into different categories.

Various classification systems exist, but a commonly used one categorizes IQ scores into ranges, each corresponding to a certain level of intelligence. Understanding these ranges helps in determining where a child's I.Q. level falls.

I.Q. Classification Ranges

Here is a widely accepted classification of I.Q. scores:

Identifying the Normal I.Q. Level

Based on the standard classification table, the range considered to represent average or normal intelligence is typically from 90 to 109. Children falling within this range are considered to have typical cognitive abilities for their age group.

Looking at the options provided:

• 70-79: This range is classified as Borderline.
• 80-89: This range is classified as Low Average.
• 90-109: This range is classified as Average / Normal.
• 110-119: This range is classified as High Average.

Therefore, a normal child belongs to the I.Q. level range of 90-109.