The main advantage of her belief which is how a car mechanic behaves is that it allows for rapid processing. The main disadvantage is that it can lead to errors. This give detailed explanation which is the third part of the perception process in which a person assign significance to some of his or her experiences by means of mental structures known as schemata. Schemata are comparable to databases of stored, connected information that we use to comprehend new experiences. A person has fairly complicated schemata that will progress over time as minor units of evidence combine to make important complexes of information.