to create a theory
71Control theory — For control theory in psychology and sociology, see control theory (sociology) and Perceptual Control Theory. The concept of the feedback loop to control the dynamic behavior of the system: this is negative feedback, because the sensed value is… …
72Literary theory — in a strict sense is the systematic study of the nature of literature and of the methods for analyzing literature. [Culler 1997, p.1] However, literary scholarship since the 19th century often includes in addition to, or even instead of literary… …
73Public choice theory — Public choice in economic theory is the use of modern economic tools to study problems that are traditionally in the province of political science. (A more general term is political economy , an earlier name for economics that evokes its… …
74Perturbation theory (quantum mechanics) — In quantum mechanics, perturbation theory is a set of approximation schemes directly related to mathematical perturbation for describing a complicated quantum system in terms of a simpler one. The idea is to start with a simple system for which a …
75Single bullet theory — The Single Bullet Theory (or Magic Bullet Theory, as it is commonly called by its critics) was introduced by the Warren Commission to explain how three shots made by Lee Harvey Oswald resulted in the assassination of United States President John… …
76Polyhedral skeletal electron pair theory — In chemistry the polyhedral skeletal electron pair theory provides electron counting rules useful for predicting the structures of clusters such as borane and carborane clusters. The electron counting rules were originally formulated by Kenneth… …
77Marcus theory — is a theory originally developed by Rudolph A. Marcus, starting in 1956, to explain the rates of electron transfer reactions – the rate at which an electron can move or jump from one chemical species (called the electron donor) to another (called …
78Co-Cultural Communication Theory — was built upon the frameworks of muted group theory and standpoint theory. The cornerstone of Co cultural communication theory is Muted Group theory as proposed in the mid 1970’s by Shirley and Edwin Ardener. The Ardeners were cultural… …
79Domino theory — For the Weather Report album, see Domino Theory (album). An illustration of the domino theory as it had been predicted in Asia The domino theory was a reason for war during the 1950s to 1980s, promoted at times by the government of the United… …
80Zermelo–Fraenkel set theory — Zermelo–Fraenkel set theory, with the axiom of choice, commonly abbreviated ZFC, is the standard form of axiomatic set theory and as such is the most common foundation of mathematics.ZFC consists of a single primitive ontological notion, that of… …
