The Role of Business Research Theory Building The scope of business research What is “business” anyway??? Is research applicable to all business units/functions? Business research defined the systematic and objective process of gathering, recording, and analyzing data for aid in making business decisions Types of research PURE expand the limits of knowledge not aimed at solving a specific pragmatic problem theory development APPLIED aimed at solving a specific pragmatic problem “action research” is one type Applications identifying problems or opportunities diagnosis and assessment selecting and implementing a course of action evaluating a course of action – Evaluation Performance monitoring Research isn’t always the answer! Before doing research consider the following: – time constraints – availability of data – nature of the decision – has the decision already been made? – does the cost outweigh the benefit? Nature of truth knowledge is socially constructed Sources of Knowledge Experience – but may not be systematic – may not be universal Authority – custom – tradition – but how does authority know? Francis Bacon In the year of our Lord, 1432, there arose a grievous quarrel among the brethren over the number of teeth in the mouth of a horse. For thirteen days the disputation raged without ceasing. All the ancient books and chronicles were fetched out, and wonderful and ponderous erudition was made manifest. At the beginning of the fourteenth day a youthful friar of goodly bearing asked his learned superiors for permission to add a word, and straightway, to the wonder of the disputants, whose deep wisdom he sorely vexed, he beseeched them in a manner coarse and unheard of, to look in the mouth of a horse and find answers to their questionnings. At this, their dignity being grievously hurt, they waxed exceedingly wroth; and joining in a mighty uproar they flew upon him and smote him hip and thigh and cast him out forthwith. For, said they, "Surely Satan hath tempted this bold neophyte to declare unholy and unheard-of-ways of finding truth, contrary to all the teachings of the fathers." After many days of grievous strife the dove of peace sat on the assembly, and they, as one man, declaring the problem to be an everlasting mystery because of the dearth of historical and theological evidence thereof, so ordered the same writ down. —Attributed to Bacon, cited in Best and Kahn, Research in Education, 8th edition, pp.4-5. SOURCES OF KNOWLEDGE Experience Authority Deductive Reasoning Inductive Reasoning SOURCES OF KNOWLEDGE Experience Authority Deductive Reasoning Inductive Reasoning Scientific Method – inductive - deductive Theory Formulation Deductive Reasoning The logical process of deriving a conclusion from a known premise or something known to be true. We know that all managers are human beings. If we also know that John Smith is a manager, then we can deduce that John Smith is a human being. Subject to error! Inductive Reasoning The logical process of establishing a general proposition on the basis of observation of particular facts. All managers that have ever been seen are human beings; therefore all managers are human beings. Subject to error too! THE SCIENTIFIC APPROACH OBSERVATIONS Inductively If compatible with the organized body of accepted knowledge, these hypotheses will be tested by the gathering of empirical data HYPOTHESES Deductively LOGICAL IMPLICATIONS OF THE HYPOTHESES THEORY is a system for explaining a set of phenomena by specifying constructs and the laws that relate these constructs to each other. Purpose of Theories to summarize and organize existing knowledge to explain observed events and relationships to predict the occurrence of unobserved events and relationships to stimulate further inquiry – identifying areas – providing leads What makes a good theory? Validity – It fits the facts Generalization – Makes predictions about future or other events Replication – It can be repeated with similar findings Constructs In management we often use concepts or constructs as variables examples: – – – – – – leadership social responsibility GNP agency honesty efficiency Abstraction Concepts abstract reality – Are expressed in words that refer to various events or objects – Vary in degree of abstraction – Research operates at abstract and empirical level linking concepts together as we begin the journey to construct theory. Propositions Concepts are the basic building blocks Propositions propose the linkages between these concepts theory propositions concepts From proposition to hypothesis Proposition Concept A: Concept B: Punishment Attendance Hypothesis Yelling at students Increases attendance by 50% Abstract Level Emperical Level A hypothesis is a proposition that is empirically testable. It is an empirical statement concerned with the relationship among variables. •A variable is anything that… varies! •Make sure that you define, or operationalize all your variables… an operational definition •Null hypothesis What makes a good hypothesis? precise specifies variables to measure specifies relationships between variables A poor hypothesis Students spend too much money on fast food. A better hypothesis Students with incomes of less than 10,000 per year spend a higher proportion of their income in fast food restaurants than the established mean for the general population. Maslow’s Hierachy of Needs Physiological – hunger, thirst, shelter, sex, and other bodily needs. Safety – security and protection from physical and emotional harm. Social – affection, belongingness, acceptance, and friendship Esteem – internal: self-respect, autonomy, and achievement; external: status, recognition, and attention Self-Actualization – growth, achieving one’s potential, self-fulfillment. Motivation Theory Theory X – The assumption that employees dislike work, dislike responsibility, and must be coerced to perform. Theory Y – The assumption that employees like work, are creative, seek responsibility, and can exercise self direction Douglas McGregor, In Robbins, S. & Langton, N. (2003). Organizational Behaviour. New Jersey, USA: Prentice Hall Inc. Hypothesis Can you create a hypothesis to test these theories among University students?