Is IQ actually useful?

Are you wondering whether IQ, or Intelligence Quotient, is actually a useful metric in evaluating a person's cognitive abilities? While IQ tests have been around for decades and are often used in educational and professional settings to assess intelligence, some argue that they are limited in scope and may not accurately reflect an individual's full potential. For example, IQ tests typically focus on logical reasoning, memory, and problem-solving skills, but fail to capture creativity, emotional intelligence, and other important aspects of intelligence. Additionally, IQ scores can vary depending on cultural and socioeconomic factors, making them less reliable as a universal measure of intelligence. So, is IQ truly a useful tool for assessing cognitive abilities, or is it just one aspect of a much broader picture?