Spielberger's State-Trait Anxiety Inventory ( STAI) and Shostrom' s Personal Orientation Inventory (POI) were completed by three groups of undergraduates at the University of New England at Armidale, Australia, a few days prior to either beginning a program of Transcendental Meditation (TM group, N = 25), a parallel program of progressive relaxation (PR group, N =40), or acting as controls (N =...