Presentation on theme: "Information Technology and Decision Making"— Presentation transcript:
1Information Technology and Decision Making Intellectual CapitalThe collective brainpower or shared knowledge of a workforce that can be used to create wealth.It is a major source of competitive advantage.
2Information Technology and the New Workplace Electronic OfficeRefers to the use of computers and related technologies to electronically facilitate operations in an office environment.
3Information Technology and the New Workplace Electronic CommerceCalled e-business and it information technology to support on-line commercial transactions.Amazon.com is a striking example ofe-commerce and its dynamics.
4External and Internal Information Needs of Organizations Public InformationIntelligence InformationGathered from theexternal environmentDisseminated to theexternal environmentTopManagementFormulates strategy, policies,long-term plans, and objectives,make strategic decisions.Middle ManagersFormulate operational plans and objectivesto implement strategy; make operational decisionsFirst-Level ManagersImplement operational plans and objectives; makeshort-run decisions; transact day-to-day business operations
5Developments in Information Systems Use IT to collect, organize, and distribute data for use in decision making.Chief Information OfficerSenior executive responsible for IT and it utilization throughout an organization.
6Developments in Information Systems Management Information SystemsUse IT to meet the information needs of managers as they make decisions.Decision Support SystemsUse special soft ware to allow users to interact directly with a computer to help make decision for solving complex problems.
7Developments in Information Systems Group Decision- Support SystemsGroupwareArtificial IntelligenceExpert SystemsIntranetsExtranetsInterorganizational Information Systems
8Information and Problem Solving A ProblemIs the difference between an actual situation and a desired situation.When the actual situation is less than desired it is a performance deficiencyWhen the situation turns out better than anticipated we have a performance opportunity
9Information and Problem Solving The process of identifying a discrepancy between an actual and desired state of affairs, and then taking action to resolve the discrepancy.This process is dependent upon the right information being available to the right people at the right time.
10Types of Managerial Problems StructuredOnes that are familiar, straightforward, and clear in respect to the information needed to resolve them.UnstructuredTend to occur as new or unexpected situations that involve ambiguities and information deficiencies.
11Types of Managerial Problems Programmed DecisionsApply solutions from past experiences to the problem at hand.Nonprogrammed DecisionsDevelop unique solutions that are specifically tailored to the situation at hand.
12Types of Managerial Problems Nonprogrammed decisions are required when new and unfamiliar problems arise, and/or when standard responses have not been prepared.Most problems faced by higher-level managers are of this type.Conceptual Skills are Important
13Types of Managerial Problems Crisis ProblemAn unexpected problem that can lead to disaster if not resolved quickly and appropriately.Exxon Valdez ChernobylHugo
14Problem Environments Certain Environments Risk Environments They offer complete information on possible action alternatives and their consequences.Risk EnvironmentsThey lack complete information, but offer “probabilities” of the likely outcomes for possible action alternatives.
15Problem Environments Uncertain Environments They are so poor in information that it is difficult even to assign probabilities to the likely outcomes of alternatives.Groups and creative problem solving techniques are frequently used in these situations.
16How Managers Deal With Problems Problem Avoiders - InactiveThose who ignore information that would otherwise signal the presence of a problem.Problem Solvers - ReactiveThose who try to solve problems when they arise.Problem Seekers - ProactiveThose who actively look for problems to solve, or opportunities to explore as a matter of routine.
17How Managers Deal With Problems Systematic ThinkersApproaches problems in a rational step-by-step, and analytical fashion.* Planning before action* Ordered search for information* Conscious of their approach* Break down complex problems into smaller components and then address them in a logical and integrated fashion.
18How Managers Deal With Problems Intuitive ThinkersApproach problems in a flexible, spontaneous, and quite often, a creative way.* They provide imaginative responses to problems based on a quick and broad evaluation* They rely on unverbalized cues and hunches, ... defend solutions in terms of “fit”.* Most effective in high uncertain environments.
19How Managers Deal With Problems Multidimensional ThinkersThose with the capacity to view many problems at once, in relationship to one another, and across long and short time horizons.Strategic OpportunismThe ability to remain focused on long-term objectives by being flexible in dealing with short-term problems and opportunities as they occur.
20The Problem Solving Process Find and define the problemGenerate and evaluate alternative solutionsSelect preferred solution and conduct ethics double-checkImplement the solutionEvaluate the results
21Finding and Defining the Problem Find the ProblemIdentify the gaps between actual and desired states of affaire, and determine their causes. Gather information.* Don’t define the problem too broadly or too narrowly.* Don’t focus on symptoms instead of causes.* Don’t choose the wrong problem to deal with.
22Generate and Evaluate Possible Solutions Criteria for Evaluating AlternativesBenefits - What is gained or resolved?Costs - How much and how risky?Timeliness - How fast will things occur?Acceptability -Acceptance and support by those who must live with the decision.Ethical Soundness - Does it meet with the acceptable ethical criteria of the various stakeholders?
23Choose a Solution and Conduct the Ethical Double-Check Management Theory Recognizes Differences Between Two Major Models of Decision Making:Classical Decision Model - describes how managers should ideally make decisions using complete information. (Optimizing)Administrative Decision Model - describes how managers act in situations of limited information and bounded rationality. (Satisficing)
24Choose a Solution and Conduct the Ethical Double-Check Judgmental HeuristicsHeuristics are strategies for simplifying decision making. There are three specific and common approaches, identified as judgmental, that have potential biases:Availability HeuristicRepresentative HeuristicAnchoring and Adjustment Heuristic
25Choose a Solution and Conduct the Ethical Double-Check Escalating CommitmentsAnother potential decision-making error…..it is the tendency to continue to pursue a course of action, even though it is not working.Don’t forget the Ethics Double-Check
26Implement the Solution Take Action to Ensure That the Solution Decided Upon Becomes a Reality.Avoid the lack-of-participation error - the failure to adequately involve those persons whose support is necessary to ensure a decision’s complete implementation.
27Evaluate ResultsCompare the actual and desired results to insure that the problem has really been solved.