Eric Berne and Effective Method of Group Therapy," which was presented by invitation at the 1957 Western Regional Meeting of the American Group Psychotherapy Association of Los Angeles. With the publication of this paper in the 1958 issue of the American Journal of Psychotherapy, Berne's new method of diagnosis and treatment, transactional analysis, became a permanent part of the psychotherapeutic literature. In addition to restating his concepts of ego states and structural analysis, the 1958 paper added the important new features of transactional analysis proper (i.e. the analysis of transactions), games, and scripts. His seminar group from the 1950s developed the term
Eric Ragnor Sventenius Eric Ragnor Sventenius Eric (Don Ericus) Ragnor Sventenius (born Erik Ragnar Svensson; also known simply as Eric (Erich, Enrico) Ragnor) (10 October 1910 — 23 June 1973) was a Hispano-Swedish botanist. Born in the small town of Skirö, Vetlanda, he studied in various universities across Europe. In Spain, he studied at the Marimurta Botanical Garden in Blanes which had been founded in 1920 by Karl Faust. In 1931, he traveled to the Canary Islands. In 1952, he began working at the Botanical Garden of Tenerife ("Jardín de Aclimatación de la Orotava"). He studied and cataloged unclassified Canarian species. Sventenius proposed