Masterarbeit, 2015
141 Seiten, Note: 1,3
1 Introduction
1.1 Abstract
1.2 Motivation of this Thesis
1.3 Objectives of this Thesis
1.4 Structure of this Thesis
1.5 The example company WALLMEDIEN AG
1.6 Typical IT activities in Companies
2 Project Management
2.1 Projects
2.2 Traditional Project Management Methodologies
2.2.1 Waterfall Model
2.2.2 V-Model
2.2.3 Spiral Model
2.3 Agile Project Management Methodologies
2.3.1 Scrum Model
2.3.2 Agile XP (Extreme Programming)
2.4 Comparison of Agile and Traditional Methodologies
2.4.1 Agile vs. Traditional Project Management Methodologies
2.4.2 The combination of agile and traditional projects
3 Project Figures and Criteria
3.1 Project and Non-Project Distinction
3.2 Activity Classification and Project/Non-Project Assignment
3.3 Project Classification Criteria
3.3.1 Introduction projects
3.3.2 Update projects
3.3.3 Migration projects
3.4 Matching Criteria from Project-Types to Process Methodology
3.4.1 Traditional Approaches
3.4.1.1 Waterfall-based models
3.4.1.2 V-Model approach
3.4.1.3 Spiral-Model approach
3.4.2 Agile Approaches
3.4.2.1 Scrum approach
3.4.2.2 Extreme Programming approach
3.4.3 Criteria Matching
3.4.3.1 Introduction Projects
3.4.3.2 Update Projects
3.4.3.3 Migration Projects
3.5 General Use and Need of Success KPI’s
3.6 Identification of Success KPIs
3.6.1 Cost
3.6.2 Time
3.6.3 Scope
3.6.4 Quality
3.7 Success KPIs for Process Methodologies
3.7.1 Waterfall
3.7.2 V-Model
3.7.3 Spiral Model
3.7.4 Scrum
3.7.5 Agile XP
4 Summary
4.1 Conclusion
4.2 Perspective
This thesis aims to establish a valid decision-making process for selecting the most appropriate project management methodology for different IT project types, while defining and monitoring project-specific success indicators.
2.2.1 Waterfall Model
In 1970 Dr. Winston W. Royce authored the paper “Managing the development of large Software Systems” for the IEEE conference, in which he describes how, in his opinion, software development in large organizations should be processed.
According to Royce, software development consists of two essential steps regardless of the size or complexity of the respective system. The first step is the analysis of the problem. After the problem has been analyzed the solution has to be implemented by coding the respective solution.
This approach is the leanest methodology for implementing small solutions or making minor adjustments to an existing system. According to Royce, it is possible in internal systems, in particular, to plan those projects and changes in this simple way, since developers are often also the users of the systems. Thus, they are aware of both the weaknesses in and use of the system, and often have the exact knowledge about what has to be changed or implemented. If the system and, consequently the project, is larger (in terms of its size, importance, and number of requirements) this methodology is an in appropriate approach and does not lead to an efficient solution. For a larger project far more steps are required, which all indirectly affect software quality in a positive way but increase the overall cost of the project.
1 Introduction: Provides the problem statement regarding IT-based systems in modern companies and introduces the goal of identifying appropriate project management methodologies based on practical experience.
2 Project Management: Examines traditional (Waterfall, V-Model, Spiral) and agile (Scrum, XP) project management methodologies, comparing their characteristics and application scenarios.
3 Project Figures and Criteria: Defines projects, distinguishes them from non-projects, establishes evaluation criteria, and matches project types to specific methodologies using a decision-making model.
4 Summary: Concludes the thesis by summarizing findings on methodology selection and the necessity of continuous KPI monitoring for project success.
Project Management, IT-Management, Waterfall Model, V-Model, Spiral Model, Scrum, Extreme Programming, Agile Methodology, Process Models, Key Performance Indicators, Project Selection, Software Development, Decision-Making, Efficiency, WALLMEDIEN AG.
The thesis focuses on determining which project management methodologies are best suited for specific project types in an IT environment, supported by a structured decision-making process.
The research analyzes traditional methodologies, including the Waterfall Model, V-Model, and Spiral Model, as well as agile approaches like Scrum and Extreme Programming (XP).
The goal is to provide a valid, criteria-based framework that allows project managers to select the most efficient methodology for different types of projects, such as introductions, updates, or migrations.
The author uses a cost-utility analysis based on pairwise comparison preference matrices to weight criteria and match project types with the most appropriate management methodologies.
WALLMEDIEN AG serves as a practical example, providing real-world experience and weighting criteria based on the company's software development practices.
The work emphasizes the importance of balancing time, cost, scope, and quality, while developing project-specific Key Performance Indicators (KPIs) for effective monitoring and risk management.
KPIs allow project managers to track the actual state of a project objectively, helping to identify deviations from goals and facilitating timely corrective actions.
The author discusses how traditional and agile approaches can be combined, particularly in large companies, by creating agile-oriented sub-projects within a traditional project framework.
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