Aim of Module | To give students an understanding of business organisations, their data requirements, and the relationship between the two, specifically dealing with the business as a system and the MIS as a model of that system. |
Credits | 7 |
Student Learning hours | 70 |
Content Revised | 2004 |
Prescription Expiry Date | Nov 2007 |
Topics | Highest Skill Level | Suggested Assessment Percentage | |
1 Systems Theory | C | 25 | |
2 Conceptual Models | A | 40 | |
3 System Development Cycle | P | 35 | |
100 |
LEARNING OUTCOMES The Student Will | ||
A | 1 | Demonstrate an understanding of the systemic relationship between a business and its data. |
A | 2 | Perform simple analyses of business structures and derive data models of those structures. |
A | 3 | Demonstrate an understanding of the differences between Executive Information Systems (EIS), Transaction Processing Systems (TPS), Management Information Systems (MIS) and Decision Support Systems (DSS). |
1 | Systems Theory |
1.1 | General Systems Theory | |||
-Open systems relying on external inputs, contributing to environment | ||||
-Closed systems, balanced inputs and outputs | ||||
1.2 | Systems Model of the Firm | |||
-The firm as an energetic input-output system | ||||
-Networks of resource flows and industrial dynamics | ||||
-Management and organisation as systems | ||||
1.3 | Models of Systems | |||
1.4 | Types of Models | |||
-Physical | ||||
-Narrative | ||||
-Graphical | ||||
-Mathematical | ||||
1.5 | Modelling Physical Systems | |||
-Material Flows | ||||
-Personnel Flow | ||||
-Mechanism Flows | ||||
-Financial Flows | ||||
2 | Conceptual Models |
2.1 | Feedback in Systems | |
2.2 | Input, Transformation, Output and Control - Management as a controlling factor. | |
2.3 | Including Information Processing as a function of the model | |
2.4 | Deriving the conceptual model from the physical model | |
2.5 | Using the conceptual model to identify information needs in the firm. | |
2.6 | Analysis of the Firm in the Systems Context. | |
2.6.1 | The general systems approach to business problem solving: | |
-Defining the Problem | ||
-Gathering data to describe the problem | ||
-Identifying alternative solutions | ||
-Evaluating the alternatives | ||
-Selecting the best alternative | ||
-Implementing the solution | ||
-Following up to ensure the solution has the desired effect | ||
2.7 | The firm as an open system. | |
2.8 | Identify the subsystems which make up the firm. | |
2.9 | Reduce the firm to a model based on the information which identifies each subsystem. | |
3 | System Development Cycle |
3.1 | Definition of the terms EIS, TPS, MIS and DSS and their relationships to each other. | |
3.2 | Levels at which each is appropriate | |
3.3 | Relationship of each to a particular function level within the firm. | |
3.4 | The systems development cycle as a form of the systems approach to business information problem solving. | |
Note | ||
ASSESSMENT | ||
> | Simple project work based on case studies. | |