learning objectives chapter 4 digital systems and the...
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Chapter 4
Digital Systems and the
Design of Work
Jason C. H. Chen, Ph.D.
Professor of MIS
School of Business Administration
Gonzaga University
Spokane, WA 99258
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
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Learning Objectives
• Understand how IT has changed the nature of work.
• Define virtual organizations and how they work.
• List the technologies that are used to support communication and collaboration.
• Explain telecommuting and the technologies that support telecommuting.
• Discuss how managers need to manage virtual teams, and the challenges this creates.
• Understand how attitudes impact technology acceptance in organizations.
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Opening Case - American Express (Q/A)
1. What is the “Blue Work” program?
It represents a flexible workplace: staggered hours, off-site
work areas (such as home), shared office space, touch-down
space (laptop-focused, temporary), and telecommuting.
2. What was the impact of Blue Work?
American Express saves $10 million annually. Productivity
improvements, office expense savings, employee satisfaction
are all up. Managers are happy too.
3. What was the strategic thrust behind the Blue Work
program?
American Express viewed workplace flexibility as a
strategic lever. Also, AmEx had a corporate focus on results
rather than hours clocked.
3John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Opening Case - American Express (cont.)
4. What are “hub,” “club,” “home,” and “roam”
employees?
Hub: Work in the office;
Club: Share time between the office and other
locations;
Home: work at home at least 3 days a week;
Roam: Are on the road or at customer sites
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
INTRODUCTION
• Chapter 3 explored how IT influences the
design on organizational level issues, and
manager's issues both physically and virtually.
• Chapter 4 looks at the impact of IS on the
way work is done by individual workers.
• It explores:
– the changing nature and design of work,
– IT’s impact on different types of workers, and
– the rise of new work environments
N5John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Chapter Overview:
Approach to Work• Technology has now brought the approach to work
full circle:
– Time and place of work are increasingly blended with
other aspects of living
– Combined with newer collaboration, social and mobile
technologies, and cloud computing.
• People now can do their work in their own homes
at times that accommodate home-life and leisure
activities.
• They are able to enter cyberspace
working remotely and on virtual teams
the impact of IT on collaboration and communication6
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
MEASURES OF IS SUCCESS
1. HIGH LEVELS OF USE
2. USER ______________
3. FAVORABLE ____________
4. ACHIEVED ______________
5. __________ PAYOFF
SATISFACTION
ATTITUDES
OBJECTIVES
FINANCIAL
7John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Question
• What is TAM?
– Technology Acceptance Model
• What is the acronym of MIT
– Massachusetts Institute of Technology
– Made In Taiwan
– Managing Information Technology
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Two Important Models
• Framework for work design impact
(Figure 4.1)
• TAM (Figure 4.9)
– Technology Acceptance Model (Figure 4.9)
– CUSTOMER PERCEIVED VALUE
– Gaining acceptance for IT-induced Change
9John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
WORK DESIGN FRAMEWORK
• A simple framework can be used to assess how emerging
technologies may affect work.
• Increasingly, places are being constructed in cyberspace using
Web 2.0 tools that encourage ____________.
• Employees can work at home via cyberspace and at times that
accommodate home-life and leisure activities
• This framework is useful in designing key characteristics of work
by asking key questions (see figure 4.1). Such as:
– What work will be performed?
– Who is going to do the work?
– Where will the work be performed?
– When will the work be performed?
– How can IS increase the effectiveness of the workers doing the
work ? (How can IT support collaboration?)
collaboration
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
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WHAT:
Figure 4.1 Framework for work design
WHERE: WHEN:WHO:
HOW:
What will be performed?
(e.g., operations, sales,
management)
Who is going to
do the work?
(e.g., individuals, groups)
Where will the work
be performed?
(e.g., at the office, at
home, on the road)
When will the work
be performed?
(e.g., 9-5, 24/7, flexible
scheduling)
How can acceptance of IT-Induced
change be increased?
(e.g., unfreeze-change-refreeze,
Kotter’s 8 steps to managing change,
technology acceptance model)
How can IT enhance the
effectiveness of the
group Doing the work?
How can IT enhance the
efficiency/satisfaction of
the worker Doing the
work?
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Figure 4.1 (Revised) Framework for work design
What work need to be performed?
(e.g., Operations: service, manufacturing; sales, management, KM
What is the best way to have these tasks done?
Automate the tasksWho is going to do the work?
Where is that person,
Where is the work performed
(Office, Home, On the Road),
When doing the work?
How can IT enhance the
efficiency and satisfaction of the
worker doing these tasks?
Done by person Done by computer
Individuals Groups
Where is the group doing
the work? (together or
Geographically dispersed)
When doing the work?
How can IT enhance the
Effectiveness of the group
Doing the work?
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When will the
work be perform?
9-5, 24/7 or
Flexible scheduling
Who?
Where?
When
How
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
HOW INFORMATION
TECHNOLOGY CHANGES
THE NATURE OF WORK
13John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
IT Has Changed Work
IT has:
• Created _____ _____ of work
– Bureau of Labor Statistics: IT employment in the USA is at
an all-time high of 4.9 million
– New jobs such as:
Data scientists/data miners
Social media managers
Communications managers
– IS departments also employ:
Systems analysts, database administrators, network
administrators, and network security advisors.
• Enabled new ways to do __________ work
• Supported new ways to manage _____________ 14
new types
traditional
people/talent
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
How IT Changes Traditional Work
• Changes the way work is _____
– Broadens skills; faster but more tasks
– Sometimes IT disconnects us from the tasks
– Sometimes people can perform more strategic tasks
– Few staff are engaged in order entry any longer
– Crowdsourcing is now possible at very low cost
(M.Turk)
• Changes how we ___________
– More asynchronous and more irregular
– Social networking has provided new opportunities for
customer interaction
– Collaboration allows a firm to look “big” with new tools15
communicate
done
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
How IT Changes Traditional Work (cont.)
• Changes _______ _______
– Real-time information; more information available
– Data mining can identify new insights
– Ideas can be gleaned from social networks
– Middle management ranks have shrunk as
Leavitt/Whisler predicted
• Changes __________
– Work is now more team oriented; more collaborative
– Sharing is easier than ever, using multiple methods
– Crowdsourcing can now provide quick answers from
tens, hundreds, or even thousands of people
– We now can disconnect PLACE and TIME (Figure 4.2)16
decision-making
collaboration
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Figure 4.2 Collaboration Technologies Matrix:
Examples of key enabling technologies
Team Works at the Same Time
Team Works at Different Time
Team Works in the Same Place
- Face-to-face meetings
- Meeting room
technologies
- Document sharing
systems (wikis)
- Electronic bulletin
boards
- Document sharing
systems (wikis)
Team Works in Different Places
- Video conferencing
- Chat rooms
- Texting (SMS) and instant
messaging (IM)
- Document sharing
systems (wikis)
- Microblogs (e.g.,
Twitter)
- Texting (SMS) and
instant messaging (IM)
- Document sharing
systems (wikis)
17John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
How IT Changes Traditional Work (cont.)
• New ways to ________
– Many employees are always connected
– Lines between work and play are now blurred
– For many, home technologies are better than work
technologies
• New ways to manage __________
– Behavior controls – direct supervision
– Outcome controls – examining outcomes not actions
– Personnel controls – pick the right person for the task
– The digital approach provides new opportunities at any of
those three levels (Fig. 4.3)
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connect
people
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Figure 4.3 Changes to
Supervision/Evaluations/Compensation/Hiring
Traditional Approach: Subjective Observation
Digital Approach: Objective Assessment
Supervision It is personal and informal. Manager is usually present or relies on others to ensure that the employee is present and productive.
It is electronic or assessed by deliverables. As long as the employee is producing value, he or she does not need direct formal supervision.
Evaluation Behavior controls are predominant. Focus is on process through direct observation. Manager sees how employee performs at work. Subjective (personal) factors are very important.
Outcome controls are predominant. Focus is on output by deliverable (e.g., meet a sales quota). Fewer subjective measures are used.
Compensation and Rewards
It is often individually based. It is often team based of contractually spelled out.
Hiring Hiring is done through meetings with HR personnel with little concern for computer skills.
It is often electronic with recruiting Web sites and electronic testing for more information-based work that requires a high level of IT skills.
19 John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Where Work is Done: Mobile and
Virtual Work
• Much work can be done anywhere, anytime
• People desire the ___________
• Telecommuting = teleworking = working from home
or even in a coffee shop
• Mobile workers work from anywhere (often while
traveling)
• Remote workers = telecommuters + mobile workers
• Virtual teams include remote workers as well as those
in their offices, perhaps scattered geographically
– Virtual teams have a life cycle (Figure 4.4)20
flexibility
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Figure 4.4 Key Activities in the Life Cycle of Teams
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Phase Preparation LaunchPerformance Management
Team Development
Disbanding
Key Activities Mission statement
Personnel selection
Task design
Rewards system
Technology selection and installment
Kick off meetings
Getting acquainted
Goal clarification
Norm development
Leadership
Communication
Conflict resolution
Task accomplishment
Motivation
Knowledge management
Norm enforcement and shaping
Assessment of needs/deficits
Individual and/or team training
Evaluation of training effects
Trust building
Recognition of achievements
Re-integration of team members
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Telecommuting: Global Status
• A poll of 11,300 employees in 22 countries: 1 in 6 telecommute
• When employees in 13 countries were asked if they need to be in the office to be productive:
– Overall 39% said “yes”
– But specific countries differed in the “yes” votes:
Only 7% in India, but
56% in Japan
57% in Germany
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
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Fig. 4-5 Drivers of Remote Work and Virtual Teams
Driver Effect
1. Shift to knowledge-based
work
Decouples work from any
particular place
2. Changing demographics
and lifestyle preferences
Workers desire geographic and
time-shifting flexibility
3. New technologies with
enhanced bandwidth
Remotely-performed work is
practical and cost-effective
4. Web ubiquity Can stay connected 24/7
5. “Green/Energy” concerns Reduced commuting costs; real
estate energy consumption;
travel costs
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
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Fig. 4-6: Some advantages and disadvantages of remote work
Advantages of Remote Work Potential Problems
Reduced stress: better ability to meet
schedules; less distraction at work
Higher morale and lower absenteeism
Geographic flexibility
Higher personal productivity
Housebound individuals can join the
workforce
Informal Dress
Increased stress: Harder to separate
work from home life
Harder to evaluate performance
Employee may become disconnected
from company culture
Telecommuters are more easily
replaced by offshore workers
Not suitable for all jobs or employees
Security might be more difficult
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
VIRTUAL TEAMS
25John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Virtual Teams
• Virtual Teams: geographically and/or organizationally dispersed coworkers:
– Assembled using telecommunications and IT
– Aim is to accomplish an organizational task
– Often must be evaluated using outcome controls
• Why are they growing in popularity?
– Information explosion: some specialists are far away
– Enhanced bandwidths/fast connections to outsiders
– Technology is available to assist collaboration
– Less difficult to get relevant stakeholders together
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Challenges Virtual Teams (VT) Traditional Teams
Communications • Multiple zones can lead to
increased inefficiency and
communication difficulties.
• Teams are located in same time
zone. Scheduling is less difficult.
• Communication dynamics (e.g.,
non-verbal) are altered.
• Teams may use richer
communication media including
face-to-face discussions
Technology • Need for proficiency across wide
range of technologies
• Support for face-to-face
interaction without replacing it.
• Automatic creation of electronic
repository to build organizational
memory
• Electronic communication skills
not needed by team members
• Need for ability to align group
structure and technology with the
task environment
• Skills and task-technology fit is
less critical
Team Diversity Members represent different
organizations and/or cultures:
• Harder to establish a group identity.
• Require better communication skills
• More difficult to build trust, norms and
shared meanings
• More likely to have different
perceptions about time and deadlines.
More homogeneous members
• Easier group identity
• Easier to communicate
Figure 4.7 Comparison of challenges facing virtual and traditional teams
27John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Managerial Issues In Telecommuting
and Mobile Work
• Planning, business and support tasks must
be redesigned to support mobile and
remote workers
• Training should be offered so all workers
can understand the new work environment
• Employees selected for telecommuting jobs
must be self-starters
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Managing the Challenges
• _______________ challenges
– Policies and practices must support the work arrangements
– Must prepare differently for meetings
– Slides and other electronic material must be shared beforehand
– Soft-spoken people are difficult to hear; managers must repeat key
messages
– Frequent communications are helpful (hard to “overcommunicate”)
• ____________ challenges
– Provide technology and support to remote workers
– Use high quality web conferencing applications
– Clarify time zones for scheduling
– Information should be available for everyone (cloud storage can
help)
– Policies and norms about use of the technology can be important29
Communications
Technology
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Managing the Challenges (cont.)
• _________ challenges
– Concept of time differs throughout the world
• Anglo-American cultures view time as a continuum
(deadlines are important; many prefer not to multitask)
• Indian cultures have a cyclical view of time (deadlines
are less potent; many prefer to multitask)
– Team diversity might need nurturing:
• Communications differences
• Trust building
• Group identity formation
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Diversity
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
VIRTUAL ORGANIZATIONS
31John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Virtual Organizations
• A structure that makes it possible for individuals to
work for an organization and live anywhere.
• The Internet and corporate intranets create the
opportunity for individuals to work from anyplace
they can access a computer.
• The structure of a virtual organization is networked.
• Forms are electronic, tech. support through a web interface
• Business processes are also usually through the Web
• Success in a virtual organization is the amount of
collaboration that takes place between individuals 32
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Virtual Companies (Portable Computing)
A Virtual Company is an Organization composedof several Business Partners that Uses
Information Technology to Link/Share People, Assets, Ideas, Costs, and Resources
for the purpose of producing a product or service.
Virtual Companies are Adaptable and Opportunity-Exploiting Organizations Providing World-Class
Excellence in Their Competencies and Technologies.
33John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
SALES & MARKETING
COMPANY
FINANCE COMPANY
LOGISTICS
COMPANY
DESIGN
COMPANY
MANUFACTURING
COMPANY
VIRTUAL ORGANIZATION
CORE
COMPANY
Dr. Chen, The Challenge of the Information Systems Technology
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Characteristics of Virtual Companies
Borderless
Opportunism
Adaptability
Trust-Based
Excellence
Technology
SixCharacteristics
of VirtualCompanies
N 35John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Gaining Acceptance For IT-induced
Change
• Many changes might be a major concern for
employees
• Changes might be resisted if they are viewed as
negative impacts
• Several types of resistance:
– Denying that the system is up and running
– Sabotage by distorting or otherwise altering inputs
– Believing and/or spreading the word that the new
system will not change the status quo
– Refusing to use the new system (if voluntary)
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Fig. 4-8 Stages and steps in change management -
Kotter’s ModelLewin’s Stage
Unfreezing Changing Refreezing
Definition Creating motivation to change Providing stakeholders with new information, systems, products, or services
Reinforcing change by integrating stakeholders’ changed behaviors and attitudes into new operations resulting from change
Kotter’s Steps
1. Establish a sense of urgency: Create a compelling reason why change is needed. 2. Create the guiding coalition: Select a team with enough expertise and power to lead the change. 3. Develop a vision and strategy: Use the vision and strategic plan to guide the change process.4. Communicate the change vision: Devise and implement a communication strategy to consistently convey the vision.
5. Empower broad-based action: Encourage risk-taking and creative problem solving to overcome barriers to change.6. Generate short-term wins: Celebrate short-term improvements and reward contributions to change effort. 7. Consolidate gains and produce more change: Use credibility from short-term wins to promote more change so that change cascades throughout the organization.
8. Anchor new approaches in the culture: Reinforce change by highlighting areas in which new behaviors and processes are linked to success.
37John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Customer
Perceived Value
of Products or
Services
Customer
perceived
__________
(tangible &
intangible)
Customer
perceived
________
(tangible &
intangible)
CUSTOMER
experiences
in consuming
the product/
service
CUSTOMER PERCEIVED VALUE
benefits
costs
Customer value could be defined by the benefits and costs that
customer experiences in consuming the product. 38
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Technology Acceptance Model (TAM) and Its
Variants: Gaining acceptance for IT-induced Change
• To avoid resistance to change, system implementers
and managers must actively manage the change process• TAM suggests that managers cannot get employees to use a
system until they ______ to use it.
• Employee attitudes may change if:
– they believe the system will allow them to do ____
or _____ work for the same amount of effort
(perceived usefulness).
– they believe the system is _____ to use (perceived
ease of use).
39
want
easy
more
better
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
Figure 4.9 (Revised) Technology Acceptance
Model (TAM)
Perceived
Usefulness
Perceived
Ease of Use
External
Variables
Attitude
Toward
Using
Actual
System
Use (Use
Behavior)
Behavioral
(Belief)
Intention to
Use
N
• Training,
documentation
• User support
consultants
• Individual
Difference,
• System
Characteristics,
• Social
Influence
• Facilitating
Conditions
Technology Acceptance Model (TAM)
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
The new technology adoption curve
Level of
Activity
Time
Readiness Intensification Impact/Mature
41
Which stage is the
current e-Business?
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
The Risks of Information System Success
1. Systems that change the basis of competition to a company’s disadvantage
2. Systems that lower entry barriers3. Systems that bring on litigation or regulation4. Systems that increase customer’s or suppliers’ power to the
detriment of the innovator5. Bad timing6. Investments that turn out to be indefensible and fail to
produce lasting advantage7. Systems that pose an immediate threat to large, established
competitors8. Inadequate understanding of buying dynamics across market
segments9. Cultural lag and perceived transfer of power
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Dr. Chen, The Trends of the Information Systems Technology
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John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
43Copyright 2010 John Wiley & Sons, Inc. 43
Summary
• Technology has played a major role in transforming the way work is done.
• Virtual organizations permit workers to work from anywhere.
• Communication and collaboration is becoming increasingly important in today’s work .
• IT affects work by creating new work, and more.
• Hiring and supervising employees is being driven more and more by technology.
• Companies must support and encourage telecommuting to attract and retain employees.
• Virtual teams are becoming more common.
John Wiley & Sons, Inc. & Dr. Chen, Information Systems – Theory and Practices
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End of Chapter 4