Among them the Social Learning in the Schools Through Psychodrama project and the Twitchell-Allen Three-dimensional Personality Test for use in CISV research and clinical practice to portray personality dynamics, irrespective of age or culture.
Bland annat Social Learning in the Schools Through Psychodrama project och Twitchell-Allen Three-dimensional Personality Test som används inom klinisk psykologi för att visa personlighetsdynamik, oberoende av ålder och kultur.