Object Oriented Requirements Analysis

2011 ◽  
pp. 1-24
Author(s):  
Edward R. Sim
Keyword(s):  
Information Systems ◽  
Object Oriented ◽  
Systems Development ◽  
Requirements Analysis ◽  
Design And Development ◽  
New Techniques ◽  
System Validation ◽  
System Requirements ◽  
Object Oriented Analysis

The ability to correctly identify system requirements is seen by most Information Systems (IS) researchers and practitioners as essential to the design and development of effective information systems (Yadav, Bravoco et al. 1988; Vessey 1994). Requirements are used to drive all subsequent stages of systems development and are critical to system validation. Incorrect requirements or poorly specified requirements usually produce systems that require major revisions or are abandoned entirely (Pressman 1996). Recently, many new techniques and methodologies have been introduced to assist analysts and users in efforts to identify and specify system requirements (Coad, North et al. 1995) (Pancake 1995). One of the newest approaches to be used in this effort to improve requirements analysis is the application of object oriented analysis (OOA).

Causal Mapping for the Investigation of the Adoption of UML in Information Technology Project Development

2005 ◽  
pp. 233-262 ◽  
Author(s):  
Tor J. Larsen ◽  
Fred Niederman
Keyword(s):  
Information Technology ◽  
Information Systems ◽  
Object Oriented ◽  
Collection Method ◽  
Causal Mapping ◽  
Analysis And Design ◽  
Technology Project ◽  
Information Technology Project ◽  
Application Developers ◽  
Object Oriented Analysis

This research project gathered data about the use of UML and object-oriented analysis and design as the approach to the development of information systems. The data collection method consisted of interviews with information systems application developers with wide ranging differences in background. The authors used causal mapping for analysis of the data gathered. This chapter focuses on the authors’ experiences with causal mapping as a method for exploring issues and relationships. Causal mapping was also used to document tips on its use illustrating these with findings regarding UML and object-oriented analysis and design in particular.

Using Inquiring Practice and Uncovering Exformation for Information Systems Development

2011 ◽  
pp. 154-172
Author(s):  
Martina S. Lundin ◽  
Morten T. Vendelo
Keyword(s):  
Information Systems ◽  
Systems Development ◽  
Information Systems Development ◽  
Socratic Dialogue ◽  
Design And Development ◽  
Is Research ◽  
Practice Approach ◽  
The Relationship

One of the oldest themes in information systems (IS) research concerns the relationship between developers and users of information systems. Over the years, IS scholars and IS practitioners have addressed the problem in a variety of ways, often focusing on how the use of social techniques can improve understanding between the two parties. Users, however, still find themselves working with systems, which do not match their requirements, needs, and expectations. We suggest that the problematic developer-user dynamic can be addressed by introducing an inquiring practice approach to information systems development. Consequently, this chapter conceptualizes a new way of understanding information systems development through the lenses of inquiring practice, Socratic dialogue, and the uncovering of exformation. We show that by applying this approach, we can enhance the inquiring capabilities of organizations, and thereby facilitate design and development of better information systems.

scholarly journals Rancangan Sistem Informasi Penjualan pada Toko Kue

2015 ◽  
Vol 6 (1) ◽  
pp. 31
Author(s):  
Angelina Permatasari
Keyword(s):  
Information System ◽  
Information Systems ◽  
Information Needs ◽  
System Analysis ◽  
Design Method ◽  
Object Oriented ◽  
Design Methods ◽  
Analysis And Design ◽  
Analysis Methods ◽  
Object Oriented Analysis

The purpose of this research is to analyze the problems that may occur in the cake stores, especially theselling system used in the store, identify information needs and designing suitable sales information systems for the store. The methodology used in this research are analysis and design methods. Analysis methods that used in this research are study literature, observation, survey of the old system, analysis of survey needs, identification of information needs and interview. While the design method that used in this research is Object Oriented Analysis and Design (OOAD). The results achieved is sales information system for cake store in the form ofapplication design to replace the manual system. Conclusion, a computerized sales information system can improve existing sales procedures and solve the problems that may occur in the old system.

Quality of UML

2005 ◽  
pp. 2387-2391 ◽  
Author(s):  
John Krogstie
Keyword(s):  
Information Systems ◽  
Object Oriented ◽  
Systems Development ◽  
Information Systems Development ◽  
Software System ◽  
Analysis And Design ◽  
Leading Position ◽  
Industrial Strength

According to Booch, Rumbaugh, and Jacobson (1999), developing a model for an industrial strength software system before its construction is regarded increasingly as a necessary activity in information systems development. The use of object-oriented modeling in analysis and design started to become popular in the late eighties, producing a large number of different languages and approaches. Lately, UML (2004) has taken a leading position in this area.

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