Criticism.....
While most agree that people can be described based upon their personality traits, theorists continue to debate the number of basic traits that make up human personality. While trait theory has objectivity that some personality theories lack (such as Freud’s psychoanalytic theory), it also has weaknesses. Some of the most common criticisms of trait theory center on the fact that traits are often poor predictors of behavior. While an individual may score high on assessments of a specific trait, he or she may not always behave that way in every situation. Another problem is that trait theories do not address how or why individual differences in personality develop or emerge.