 Therapists, counselors, coaches, and various other psychological professionals can use the new methods and techniques to build and broaden the lives of individuals who are not necessarily suffering from mental illness or disorder.Finally, other researchers have advocated grouping the 28 identified character traits into just four classes of strength (Intellectual, Social, Temperance, Transcendent) or even just three classes (without Transcendence).Not only is this easier to remember, but additionally there is evidence that these adequately capture the components of the 28 original traits.