Chapter 1 Notes: Information Systems – People, Technology, Processes, and Structure
Chapter Objectives
Identify two key leadership responsibilities in implementing successful information systems (IS).
Identify four benefits of creating a strategic plan.
Describe the role of information systems in a business's value chain.
Describe the five elements of an information system.
What is an Information System?
An information system (IS) is interrelated components working together to collect, process, store, and disseminate information.
Organizations use IS to: process transactions, communicate, analyze data, track projects, and monitor results.
Information Systems: Competitive Advantage
IS can achieve competitive advantage by:
Providing the same value at a lower price (cost leadership).
Charging higher prices for superior products (differentiation).
Better understanding and servicing a target market (focus).
Role of Leaders in Implementing Successful Information Systems (Leavitt’s Diamond)
Leavitt’s Diamond introduces new systems focusing on four components: People, Technology infrastructure, Processes, and Structure.
Aims to lower stress, encourage teamwork, and increase successful implementation.
Leavitt’s Diamond: Detailed Components
People: Crucial for success, requiring training, motivation, and system support.
Technology infrastructure: Includes hardware, software, databases, networks, and services; forms the foundation of every computer-based IS.
Processes: Structured activities that transform input, add value, and create output.
Procedures: Define steps to follow for specific results, detailing who, what, when, and what-if scenarios.
Structure: Defines relationships, roles, responsibilities, and authority within an organization, which may change with new IS.
Five Component Model
An information system combines hardware, software, data, processes, and people to complete tasks collaboratively.
Information Systems vs Information Technology
Information Technology (IT): Refers to technical elements (hardware, software, networks) and data structure.
Information Systems (IS): Applies IT components in a business context to solve problems, create value, and perform business tasks.
Knowledge Check Activity 1-1
Question: is a model used to introduce new systems into the workplace in a manner that lowers stress, encourages teamwork, and increases the probability of a successful implementation.
a) Strategic planning
b) Value chain
c) Leavitt’s Diamond
d) Strategic competitive advantage
Answer: Leavitt’s Diamond
Knowledge Check Activity 1-1 (Answer)
C) Leavitt’s Diamond: It describes an overall IS approach considering multiple components.
Value Chain
The value chain is a series of activities transforming inputs into outputs, increasing value.
The supply chain is a key value chain, encompassing inbound logistics, operations, outbound logistics, marketing/sales, and service.
It ensures the right product, quantity, time, and cost for customers.
Primary and support activities focus on creating or delivering a product/service.
Supply chain support processes include: Technology infrastructure, Human resource management, Accounting and finance, Procurement.
Modern digital economy increasingly sees IS as the products themselves.
Strategic Planning
Strategic planning helps leaders identify initiatives to achieve organizational objectives.
Must account for a dynamic environment (consumer changes, competitors, suppliers).
Benefits of strategic planning:
Provides framework and clear direction.
Ensures effective resource use.
Enables proactivity and seizing opportunities.
Improves communication among all stakeholders.
Leaders must consider long-term impact on: Revenue and profit, Degree of risk, Required resources, Potential competitive reaction.
Information Systems Careers
IS specialists bridge business and technology, designing solutions to leverage IT effectively.
Skills needed: Data analysis, mobile app design, programming, project management, networking/cloud computing, web development.
High demand: U.S. BLS forecasts new computing jobs between 2021 and 2031.
U.S. computer and information science degrees awarded exceeded since 2015-2016.
Typical Information System Roles
Chief Information Officer (CIO): Manages IS department; requires financial understanding.
Software Developer: Designs programs, develops operating systems, tests and upgrades software.
Information Systems Security Analyst: Plans, designs, implements, and maintains system/data security; develops training and breach plans.
Systems Analyst: Defines IS requirements, conveys needs to developers, assists with hardware/software selection.
Web Developer: Designs and maintains websites; monitors performance and capacity.
Data Science Analyst: Assembles, organizes, and analyzes business data to uncover insights.
Business Analyst: Improves company competitiveness by evaluating and solving business challenges.
Other IS Careers: Consultants, tech company employees, small-business entrepreneurs, freelancers.
Knowledge Check Activity 1-2
The view of information systems is that they are so intimately involved in an organization’s value chain that they are part of the process itself.
a) historical
b) incorrect
c) modern
d) simplistic
Answer: c) modern
Knowledge Check Activity 1-2 (Answer)
The modern view is that information systems are an integral part of the value chain.
Self Assessment
What is the role of information systems in a business's value chain?
Review IS career list and descriptions. Which careers interest you?
Summary
Identify two key leadership responsibilities in implementing successful IS.
Identify four benefits of creating a strategic plan.
Describe the role of IS in a business's value chain.
Describe each of the five elements that make up an information system.