In this regard, Oliver and Myers report that, "There is value in translating mathematics into words, so that those who do not readily grasp equations can appreciate the ideas they convey" (p. 33).
While there are increasingly sophisticated mathematical modeling applications available, a number of businesses use conventional spreadsheet programs such as Excel for a wide range of valuable mathematical modeling purposes (Ellington & Hardin, 2008). It should be pointed out, however, that Excel and more sophisticated mathematical modeling applications facilitate the analyses process, but they do not replace the need for a firm foundation in the fundamentals. In this regard, Ellington and Hardin (2008) add that, "A solid understanding of mathematical modeling requires a blend of mathematical skills and conceptual understanding. The technology available today may reduce, but does not eliminate the need for mathematical skills. Future analysts need a solid understanding of mathematical modeling when they enter the workforce" (p. 110).
This assertion was certainly the case with one of this author's positions in the past as a Department of Veterans Affairs program specialist tasked with reducing the number of patient incidents in a tertiary medical center. Every time there was an incident such as a fall or medication error involving a patient, an incident report would be completed by the individual witnessing the incident and the report filed with my office. Prior to my assuming this position, these incidents were investigated if they were serious enough but there was no effort made to aggregate these reports to identify trends or problem areas except that patients who fell twice were "flagged" in the hospital-wide intranet as potential "fallers." Following my assumption of this position, all of the patient incident reports for the previous year were plugged in to a Harvard Graphics software program and the results trended graphically by ward and shift. It quickly became apparent that most of the medication errors were being made by one shift on one patient ward and steps were taken to counsel and educate the nurses involved. In addition, patients who fell once were assigned a fall flag rather than waiting for them to fall again. As a result of these simple mathematical modeling...
Modeling Fire Behavior for Prevention and MitigationToday, a wide array of sophisticated computer-based algorithms provide fire investigators, fire protection engineers and risk management professionals with the ability to model fire behaviors that can help prevent fires in the first place and mitigate the human casualties and property damage they cause in the event that prevention fails. To learn more about these valuable technological resources, the purpose of this paper is
positive outcome in the educational progress for the students resulting from applying the Z. Model framework. In Mr. Zander's classroom, the average improvement in test scores is 16.75 points. The is the rise in test scores resulting from the students taking the same standardize test, once at the beginning of the school year, and a second time after 6-7 months Z. Model application. The baseline group data was taken form
Recommended during latter phases of research projects. Recommended during earlier phases of research projects. Projects in different areas are not linear in approach. All aspects of the study are carefully designed before data is collected. The design emerges as the study unfolds. The study of a drug interaction in x population is different than a study of language variation in y population. Researcher uses tools, such as questionnaires or equipment to collect numerical data. Researcher is the
Portfolio Management In the project portfolio management context, a portfolio is an aggregation of active programs, projects and other business activities that indicate an organization's priorities, investments and allocation of resource (The standard for portfolio management, 2008). According to the editors of PM Network, "Portfolio management is the centralized management of one or more of those portfolios to achieve specific strategic business objectives" (2008, p. 75). Using project portfolio management
It was then important to see the degree at which technology and training played a role in combating each fire. 1.2.4.Rationale of the Study What is that can be gained from this study? The reasoning behind such a study is born out of a need to provide better training for fire fighters so that fire management systems will improve and reduce the amount of loss due to the fire. By studying
Introduction Maximizing profit, minimizing loss, optimizing resources: these are the buzzwords of business. Before the Second World War, though, businesses would use only basic mathematical equations, estimations, and even intuition to maximize profit, minimize loss, and optimize resources. The underlying principles of linear programming have been around a long time; these are not revolutionary algorithmic concepts. Yet the industrial age and its models and methods of mass production meant increasing demands
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