Increasing complexity of treatment and current psychological health problems reveals the importance of uniqueness psychological health care in the nursing profession . Therefore the need to have a clear conceptual base in psychological nursing is recommended. Often psychological nurses have accepted a modified approach about collaborative interaction in current theories (such as psychoanalyses of behaviorism and humanism).Many books in psychological nursing education will learn about a wide range of psychological theories as a base of knowledge without providing a clear conceptual attitude for selecting and performing them .