Decision Support Systems Marek J. Druzdzel and Roger R. Flynn Decision Systems Laboratory School of Information Sciences and Intelligent Systems Program University of Pittsburgh Pittsburgh‚ PA 15260 {marek‚flynn}@sis.pitt.edu http://www.sis.pitt.edu/∼dsl To appear in Encyclopedia of Library and Information Science‚ Second Edition‚ Allen Kent (ed.)‚ New York: Marcel Dekker‚ Inc.‚ 2002 1 Contents Introduction Decisions and Decision Modeling Types of Decisions . . . . . . . . . . . . .
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Ethical Decision Making Today much of our time is spent on making decisions which often are not taken by us. Whether to go to college or to buy a house or not or to switch from one job to another etc. are all examples of decisions that we have to make in our day to day life. So‚ what is the role of ethics in making these decisions? First of all‚ what does ethics‚ even mean? As per a dictionary definition‚ ethics refers to the morals associated with decisions or actions that we make in our daily
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What do you see as the main difference between a successful and an unsuccessful decision? How much does luck versus skill have to do with it? How much time needs to pass to know if a decision is successful or not? The ability to decide and choose wisely and rightly is often a matter of how the problem was posed. Though we try to be as logical as possible in taking a decision‚ sometimes we end up making illogical choices or choices that in fact were good but ended up with failure. So‚ it is important
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Decision Theory Models The Six Steps in Decision Theory * Clearly define the problem at hand. * List the possible alternatives. * Identify the possible outcomes or states of nature. * List the payoff or profit of each combination of alternatives and outcomes. * Select one of the mathematical decision theory models. * Apply the model and make your decision. Case Here we use the Thompson Lumber Company case as an example to illustrate these decision theory steps. John Thompson
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Thinking and Decision Making In every aspect of our daily life we encounter the need to make decision based on critical thinking. The problem lies when we make decision without going to a critical thinking process. If a decision is reach without having done the necessary steps that among them are: setting aside you personal feeling about the situation‚ take into consideration both side if necessary‚ weighting the pros and cons of the answer or decision about to be reach. Decisions are made everyday
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Managers cannot always make right decisions‚ but they can use their knowledge of appropriate decision-making processes to increase the rest. Decision making has been an important procedure in the management whatever in planning‚ organising‚ leading or controlling‚ whereas‚ biases affected managers’ process of decision making usually. This essay will focus on the areas of biases relevant to the decision making‚ the contents are comprised of the types of biases to decision making‚ the disadvantages of biases
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faced with business-related decisions. However‚ the making of such decisions in the real world is often unstructured. The term ‘rational decision making’ epitomises the confusion and widely varying interpretations surrounding this phenomenon. A process-oriented approach may‚ therefore‚ seem different from traditional ways of arriving at a choice. Nevertheless‚ the benefits of adopting such an approach are significant‚ and its use seems certain to improve managerial decision making in organisations.
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Decision-making Models How people make decisions can very depending upon the situation. There are many techniques that can be applied to resolving an issue or problem. Depending on the criteria a person places on the problem or issue‚ can lead them down certain paths for the decision making process. According to Hoch‚ Kunreuther‚ and Gunther there are two different philosophies in play when making decisions: these are reflective and expedient decision processes (Chap. 6‚ p. 103). The first is a
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Submitted by: dsjfhsuhdf May 8‚ 2012 I Introduction to Decision Making Decision making can be regarded as the mental processes (cognitive process) resulting in the selection of a course of action among several alternative scenarios. Every decision making process produces a final choice. The output can be an action or an opinion of choice. Moreover‚ most complex managerial decisions are made with some uncertainty. Managers authorized substantial capital investments with less than complete
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derives from the Greek words “demos” and “kratein” which translates to the “rule of the people.” It is an important concept that believes everyone should have an equal say in a particular decision. In management it translates to a democratic style of leadership where the manager still holds final responsibility for decisions but also delegates authority to the team by encouraging them to contribute‚ give suggestions and challenge the ideas of the manager (Pride‚ Hughes‚ et al‚ 2009). This type of management
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