Theory of Personality (D564) Practice Exam 2025 – The All-in-One Guide to Exam Success!

The defining characteristic that distinguishes personality disorders from typical personality traits is that personality disorders involve inflexible patterns of behavior. Inflexibility refers to the rigidity in thinking and behavior that individuals with personality disorders exhibit, which significantly impacts their daily functioning and relationships.

Unlike typical personality traits, which can vary and adapt according to context and situations, the traits associated with personality disorders remain consistent across various circumstances and tend to lead to distress or impairment in functioning. For example, a person with a personality disorder might struggle to adapt their behavior, even in situations that call for change, leading to interpersonal difficulties and conflicts.

The other options present characteristics that do not accurately describe personality disorders in contrast to normal personality traits. Personality disorders are generally seen as maladaptive rather than adaptive; they are more chronic conditions than temporary phases; and individuals with personality disorders often do not recognize their behaviors as problematic, which can complicate treatment. This inflexibility is a key factor that marks the distinction between disordered and typical personality functioning.