The term IQ stands for intelligence quotient, also known as intellectual intelligence. IQ is measured using a battery of tests that yield a number. The number represents an individual's intelligence. However, it is important to remember that IQ is only one method of measuring a person's intelligence, and it does not capture the entire range of intelligence.
What is IQ?
IQ measures a person's cognitive ability to think and solve problems. It is measured using a battery of tests designed to evaluate various aspects of intelligence, including verbal comprehension, numerical problem-solving, and logic skills.
Measuring IQ is useful for a variety of purposes, including:
- As an assessment of general intelligence
- Assessing academic potential and placement in special programs or classes
- Helps assess student needs and abilities
- Used as an employee selection process
- It helps assess prospective employees on intellectual abilities and cognitive skills required for a job
- It helps assess the presence of learning disorders or mental health problems
Although IQ is important, it is not typically used as the sole assessment. A thorough assessment necessitates the administration of several additional tests.
How to measure IQ
IQ is calculated and interpreted using a test commonly known as an IQ test. These tests vary greatly and are administered based on the purpose, age group, and intelligence level being measured.
IQ tests come in a variety of formats, including multiple choice, verbal, numerical, visual, and logic. Many IQ tests have time limits to assess cognitive speed and efficiency. This time limit can also highlight an individual's ability to work under pressure.
Overview of IQ test score
IQ scoring systems and standards vary according to the type of test used. As a general overview, here are the findings of IQ test scores in interpreting intelligence:
| Score | Interpretation |
| 1-24 | Very severe mental disability |
| 25-39 | Severe mental disability |
| 40-54 | Moderate mental disability |
| 55-69 | Mild mental disability |
| 70-84 | Low IQ but still in the normal category |
| 85-114 | Normal or average intelligence |
| 115-129 | Slightly above average intelligence |
| 130-144 | Highly intelligent |
| > 144 | Jenius |
Can an IQ score be improved?
Some studies have found that certain exercises can improve cognitive abilities and thus raise IQ scores. Cognitive skills exercises can include problem solving or memory through brain-stimulating activities such as:
- Reading
- Solving puzzles
- Playing strategy games
- Playing musical instruments
- Exercising regularly
- Practicing deep breathing techniques
- Learning a foreign language
- Visiting a new place
- Playing games that require creativity
If you are interested in getting an IQ test, you can talk to your doctor and ask for a recommendation. However, keep in mind that IQ is not a benchmark for success. Knowing your IQ score may help you understand your abilities and choose a career path that is right for you.
If you need medical advice or consultation, you can either visit a doctor or make use of the consultation features that are available in the Ai Care application by downloading the Ai Care application from the App Store or Play Store.
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- Sean Edbert Lim, MBBS
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Kendra Cherry, MSEd (2023). What Is a Genius IQ Score?. Available from: https://www.verywellmind.com/what-is-a-genius-iq-score-2795585
Karthik Kumar, MBBS (2022). What Is the Normal Range for IQ?. Available from: https://www.medicinenet.com/what_is_the_normal_range_for_iq/article.htm
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Dr. Sruthi M., MBBS (2022). Can You Increase Your Child's IQ?. Available from: https://www.medicinenet.com/can_you_increase_your_childs_iq/article.htm
