O.B. is the study of human behaviour in organizations, the interface between human behaviour and the organization and the organization itself. Organizational theory is the sociological study of formal social organizations, such as businesses and bureaucracies, and their interrelationship with the … Douglas McGregor * Homans:"in its lowest form of classification is a set of pigeon holes, a filing cabinet in which facts can accumulate.Nothing is more lost than a loose fact." All the models of organizational behaviour are broadly classified into four types: autocratic, custodial, supportive and collegial. What Are Some Theories of Organizational Behavior? Complexity Theory and Organizational Behavior. - systematic grouping of interdependent concepts and principles that gives a frame work to a Organizational Behavior Defined. If you've ever sensed that your solutions and … Organisational Theories – Weber’s Ideal of Bureaucracy, Modernization Theory, Hawthorne Study and Contingency Theory. We discuss these four models beginning with the autocratic.