Introduction to Information Systems
Read this overview of the topics involved in studying information systems. You will see that it is much more than just studying technology. After you read, reflect upon the different topics. Which topic surprised you the most? Which topic will be the most difficult for you to understand?
Each chapter in this text begins with a list of the relevant learning objectives and ends with a chapter summary. Following the summary is a list of study questions that highlight key topics in the chapter. In order to get the best learning experience,
you would be wise to begin by reading both the learning objectives and the summary and then reviewing the questions at the end of the chapter.
The textbook is organized around thirteen chapters divided into three major parts, as follows:
- Part 1: What Is an Information System?
- Chapter 1: What Is an Information System? – This chapter provides an overview of information systems, including the history of how information systems got to where it is today.
- Chapter 2: Hardware – This is a discussion of information systems hardware and how it works. You will look at different computer parts and learn how they interact.
- Chapter 3: Software – Without software, hardware is useless. This chapter covers software and the role it plays in an organization.
- Chapter 4: Data and Databases – This chapter explores how organizations use information systems to turn data into information that can then be used for competitive advantage. Special attention is paid to the role of databases.
- Chapter 5: Networking and Communication – Today’s computers are expected to also be communication devices. This chapter reviews the history of networking, how the Internet works, and the use of networks in organizations today.
- Chapter 6: Information Systems Security – This chapter discusses the information security triad of confidentiality, integrity, and availability. Different security technologies are reviewed, and the chapter concludes with a primer on personal information security.
- Part 2: Information Systems for Strategic Advantage
- Chapter 7: Does IT Matter? – This chapter examines the impact that information systems have on an organization. Can IT give a company a competitive advantage? This chapter discusses the seminal works by Brynjolfsson, Carr, and Porter as they relate to IT and competitive advantage.
- Chapter 8: Business Processes – Business processes are the essence of what a business does, and information systems play an important role in making them work. This chapter will discuss business process management, business process reengineering, and ERP systems.
- Chapter 9: The People in Information Systems – This chapter will provide an overview of the different types of people involved in information systems. This includes people who create information systems, those who operate and administer information systems, those who manage information systems, and those who use information systems.
- Chapter 10: Information Systems Development – How are information systems created? This chapter will review the concept of programming, look at different methods of software development, review website and mobile application development, discuss end-user computing, and look at the "build vs. buy" decision that many companies face.
- Part 3: Information Systems beyond the Organization
- Chapter 11: Globalization and the Digital Divide – The rapid rise of the Internet has made it easier than ever to do business worldwide. This chapter will look at the impact that the Internet is having on the globalization of business and the issues that firms must face because of it. It will also cover the concept of the digital divide and some of the steps being taken to alleviate it.
- Chapter 12: The Ethical and Legal Implications of Information Systems – The rapid changes in information and communication technology in the past few decades have brought a broad array of new capabilities and powers to governments, organizations, and individuals alike. This chapter will discuss the effects that these new capabilities have had and the legal and regulatory changes that have been put in place in response.
- Chapter 13: Future Trends in Information Systems – This final chapter will present an overview of some of the new technologies that are on the horizon. From wearable technology to 3-D printing, this chapter will provide a look forward to what the next few years will bring.
Source: David Bourgeois, https://opentextbook.site/informationsystems2019/front-matter/introduction/
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