👉 Nondeficiency is a concept in psychology that describes a deficit or deficiency of a trait. This means that the individual lacks the characteristic or quality that they are supposed to have, but instead has a lack that is not considered normal or expected. In other words, it is a deficit that is not present in all individuals but rather in some people who exhibit symptoms similar to what would be expected for that trait. For example, someone might have a defect in their ability to learn new information, even though
