The term "aptitude" is critical here. It refers to a natural ability or potential to learn. An aptitude test does not measure what a person already knows (which is achievement); rather, it measures what a person is capable of learning or doing.
However, a test score is not a life sentence. It is a starting point. Aptitude predicts early job performance and speed of learning , but it does not predict grit, curiosity, or perseverance. Some of the most successful professionals have average aptitudes but extraordinary work ethics. professional aptitude test battery
Here are the most common components: