An organized complex body of knowledge, the concepts related to human behaviour is Conceptual Model, Harry Stack Sullivan’s Interpersonal model—Assumptions, Principles, Modes in Cognitive Processes, Interpersonal Therapeutic Process, role of the Patient and the interpersonal Therapist, Interpersonal Behaviour; Medical Model is based on Traditional Physician Patient relationship—Assumptions, Medical Therapeutic Process, Role of the Patient and Medical Therapist has described. Holistic Model—Concept, holistic health care, Health Belief view, Model of Nursing, approaches and therapies used in Holistic model; Psychoanalytical Model, Psychosexual development was explained in detail. The Structural Theory of Mind, Role of the patient and the psychoanalyst, advantages of Psychoanalysis narrated, In Communication Model— Definition, Meaning, Process of Communication, Basic Assumptions, Communication view of Behavioural Deviations, Communication Therapeutic Process– Neuro Linguistic Programming, Double Blind Technique, Role of Communication Therapist and the Client has explained. In Behavioural theory—Techniques narrated, In Social Model, social view of Behavioural Deviations, Social Therapeutic Process, Role of Social Therapist and the Client are explained, In Existential Model— Existential view of Behavioural Deviations, Manifestations, Therapeutic Process, Therapeutic process, Role of Existential Therapist, client, Therapies used in Existential Model, In Nursing Models—Nursing view of Behavioural Deviations, Preventive Measures, Hildegard Peplau’s Nursing Theory—Process, Orem’s self care deficit theory. In Martha Rogers Systems Oriented Nursing Theory—Premises, Principles, goals, Strengths and Weaknesses are explained, Callista Roys’ Adaptation Model–goals, Nursing Process, Strengths and Weaknesses are explained, Betty Neuman System Model—variables and Preventive measures, Developmental Theories—Piaget’s Theory of Moral Development, Fowler’s theory of Moral Development, Erikson’s theory of Socio—Emotional Development, Piaget’s Theory of Intellectual Development are described in detail.
