This document discusses accounting theories and the development of theories. It introduces several accounting theories that view accounting as a historical record, language, means of intracorporate politics, and standards setting process. The document also discusses how theories are formulated through deductive and inductive reasoning and consist of syntax, semantics, and pragmatics. Theories can be tested using dogmatic, self-evident, or scientific criteria, and scientific testing involves developing hypotheses, research designs, and evaluating theories based on empirical evidence through iterative research programs.