We describe 2 frameworks in which personality dimensions relevant to health, such as Conscientiousness, can be used to inform interventions designed to promote health aging. First, contemporary data and theory do not suggest that personality is "immutable," but instead focus on questions of who changes, in what way, why, when, and how.…

Therapist competence in assigning homework was used to predict mid- and posttreatment outcome for patients with Cluster C personality disorders in cognitive therapy (CT). Twenty-five patients that underwent 40 sessions of CT were taken from a randomized controlled trial (Svartberg, Stiles, & Seltzer, 2004). Therapist competence in assigning…

Presents reprint of original work published in 1957 in "Journal of Consulting Psychology" in which Carl Rogers takes one small segment of theory of psychotherapy, of personality, and of interpersonal relationships; spells it out more completely; and explores its meaning and usefulness. Rogers examines psychological conditions necessary and…