A psychologist has developed a series of personality inventories and wants to determine if they are valid.One of the scales measures perfectionism,so he asks a colleague for advice on how to establish the validity of this scale.The colleague tells him that if he were to find a sample of people with __________ personality disorder,these people would obtain high scores on a scale that measures perfectionism.

Question

Quizplus · Accepted Answer

Obsessive-compulsive personality disorder is characterized by a pervasive pattern of preoccupation with orderliness, perfectionism, and control. Therefore, individuals with this disorder are likely to score high on a scale that measures perfectionism. The other disorders listed do not necessarily have a specific association with high levels of perfectionism.

A Psychologist Has Developed a Series of Personality Inventories and Wants