SIX SIGMA OF HR
Introduction to SIX SIGMA
Human resource is not
different than any other aspect of a business in being able to adopt Six Sigma
projects with significant financial benefits to the company. The projects can
be undertaken in two ways:- (1) toward the internal customer by conducting
human resources functions faster and more efficiently, & (2) toward the
external customer by contributing to the ongoing transformation of the company
toward achievement of a well-functioning Six Sigma program.
You may know at Six Sigma
uses statistical techniques to improve processes in both manufacturing and
service sector industries. But did you know there is an important role for
Human Resources (HR) in this cultivated process into the advance
path? Or that Six Sigma initiatives are unlikely to succeed without HR’s help?
HR professionals with the
right skills can contribute to a Six Sigma initiative at both strategic and
tactical levels. From this article, I try to describe the areas in which HR
should play a role in Six Sigma and discusses how HR professionals can increase
their chances of being included in Six Sigma decision-making and
implementation.
Six Sigma is related to the
magic figure of 3.4 defects per million opportunities. People view six sigma as
yet another rigorous statistical quality control mechanism.
Motorola is the pioneer of
six sigma concept in the mid-1980s for targeting the quantity of defects
occurred in manufacturing process & to reduce those defects or errors
to a very small level.
Now-a-day’s six sigma is
used in delivering business with excellence outcome, higher customer
satisfaction & higher profit earning by dramatically improving every
process in an enterprise, whether financial, operational or production. Six
Sigma has become more & widely used in many industries, from health care to
insurance to telecommunications to software.
If we can measure process
variations that cause defects i.e. unacceptable deviations of differences from
the targeted outcome, we can work towards systematically managing the
variations to eliminate defects. Six Sigma is a methodology focused on
revolutionary improvement to managing variation & reducing defects in
processes across the enterprise.
Example:
Consider a pizza delivery shop that guarantees
the order delivery within 30 minutes from the time of accepting an order. In
the event of a delivery time miss, the customer has refunded 100% money. How
often do we notice timely delivery from a thirty-minute pizza delivery shop? In
contrast, we always take note of delayed deliveries or that shop's variation.
This pizza shop will have to make 99.9997% deliveries within 30 minutes to be
called a six sigma shop.
It is evident that the "delivery time"
is a critical-to-quality parameter from the customer perspective
and has a significant impact on profits.
What is Six Sigma?
From the beginning, we are talking about six
sigma but yet we don't discuss what exactly it is. Let’s start that.
The term “Six Sigma” is widely used to refer to all of the following:
· Six
Sigma is an approach to quality improvement which lowers costs and increases
productivity and profits through statistical and problem-solving tools that
bring about breakthrough improvements with measurable impact on the
bottom-line. The tools are applied by trained practitioners known as Black
Belts.
· A
structured method for improving business processes. This method, called DMAIC
(Define, Measure, Analyze, Improve, Control), is supported by an
assortment of statistical tools.
· A
statistical measurement of how well a business process is performing. A process
that performs at “Six Sigma” produces only 3.4 defects out of every million
opportunities to produce a defect. Processes that perform at lower sigma levels
(such as one sigma or four sigma produce more defects per million opportunities.
It is possible for a process to perform at an even higher level (and thus have
even fewer defects), but Six Sigma has become popular as the standard for
excellent process performance.
· An organizational mindset in which people make
decisions based on data, look for root causes of problems, define defects based
on the customer rather than internal requirements, seek to control variation,
track leading indicators of problems to prevent them from happening, etc.
Sigma (s) is a measurement of quality
which enables the determination of how effectively defects and variations from
processes are eliminated. The various sigma levels are as follows:
Defects per million
Error-free rate opportunities
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Sigma Level
|
Defects per million opportunities (DPMO)
|
Yield (%)
|
One Sigma
|
690,000
|
31%
|
Two Sigma
|
308,537
|
69.2%
|
Three Sigma
|
66,807
|
93.3%
|
Four Sigma
|
6,210
|
99.4%
|
Five Sigma
|
233
|
99.977%
|
Six Sigma
|
3.4
|
99.9997%
|
The table below offers a
logical grouping of HR functions with a sample of Six Sigma project
opportunities. The list can be used to kick off a brainstorming session with
stakeholders and team members.
Compensation and Benefits
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Examples of Projects
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Human Resources Management
|
Examples of Projects
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Labor Relations
|
Examples of Projects
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|
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Legal Issues
|
Examples of Projects
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|
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Organizational Development
|
Examples of Projects
|
|
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Staffing and Selection
|
Examples of Projects
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|
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Training
|
Examples of Projects
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|
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Workplace Health and Safety
|
Examples of Projects
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Six Sigma Roles
Six Sigma has a martial arts convention for
naming many of its professional roles. The chart below describes how these
roles are typically defined.
|
Leaders and Champions usually receive high-level
training on the technical aspects of Six Sigma and specific training on how to
lead an initiative. At the “Belt” level, each candidate is assigned an initial
“training project” that he/she will work on during the formal training period.
Candidates attend classroom training for a week, work on their projects for
three weeks, return to class for another week, and so on until they have
acquired all the skills appropriate to their role.
Some important points for HR to be aware while implement of six sigma program:
HR professionals must collect and analyze their
own data instead of obtain a list of projects from another department of the
organization and apply them in HR function in the organization. As a first step,
a collaborator analysis should be conducted to help identify potential areas of
holding to the project. The emphasis on objective data analysis seen in Six
Sigma projects can run adverse to the data confidentiality culture of human
resources. When resistance is found, it is usually political or power-based
resistance to any project with an “HR Six Sigma” label. Senior collaborator
will tend to guide the Black Belt to projects where the collaborator’s solution
is part of the project description. To prepare for this, time should be taken
In most Six Sigma human resources projects, the
data required is confidential and personal. The members of the Six Sigma team
must ensure that:
·
The team
will not use the data in a disciplinary manner.
·
The team
will not use the data to identify areas to cut costs and eliminate jobs.
·
The data
is kept absolutely confidential. The team may require legal assurances to
emphasize this.
HR’s Role in Six Sigma
As with any major organizational initiative,
many factors contribute to success. Some of these factors will fall within HR’s
area of responsibility, such as those discussed below.
Black Belt Selection and Retention
Having the right people in the Black Belt role
is critical to the success of a Six Sigma initiative. The training investment
is substantial for this pivotal role. Further, Black Belts are the visible
“face” of Six Sigma. They help shape the organization’s impression of Six
Sigma, and, consequently, the willingness of many to embrace the initiative.
Therefore, you want to pick Black Belts very carefully. (Some organizations
only select Black Belts from among those who have already been identified as
“high potentials.”)
HR professionals can help the Six Sigma Leader
find the right people for Black Belt roles and ensure they remain in those
positions for the typical two-year rotation. Potential HR contributions in this
area include:
·
Building
a competency model that will help identify candidates with the right mix of
technical, team, and leadership skills and abilities.
·
Creating
job descriptions that help candidates fully understand the position and
expectations prior to signing on.
·
Developing
a retention strategy that will help ensure Black Belts complete their rotation
and the organization recoups its investment in training and development.
Rewards and Recognition
Rewarding and recognizing Black Belts and Six
Sigma teams is more complex than it may appear. Black Belts join the Six Sigma
initiative from various places in the organization where they are likely to
have been at different job levels with differing compensation arrangements.
Determining whether and how to make appropriate adjustments in level and
compensation now that all these individuals are in the same role are both
tricky and critical.
Similar complexities are involved at the project
team level. Six Sigma projects led by Black Belts typically result in savings
of the hundreds of thousands of dollars. Deciding how the team should be
rewarded and recognized and who should get credit for what is not easy. Yet
ignoring these issues can result in resentment, reluctance to work on Six Sigma
projects, and the potential failure of the overall initiative.
HR professionals can help the Six Sigma Leader
tackle the challenge of establishing the right rewards/recognition. Potential
HR contributions in this area include:
·
Analyzing
existing compensation arrangements to identify the extent to which those
arrangements will support the Six Sigma initiative.
·
Creating
a strategic compensation plan that will better support Six Sigma.
·
Developing
a non-monetary reward program for Six Sigma teams.
Project Team Effectiveness
The work of Six Sigma is done mostly at the
project team level by a Black Belt leading a small team through the steps of
the DMAIC method. If the team itself does not function well or does not
interact effectively with others in the organization who ultimately have to
support and carry out the process changes, the project probably will not be
successful. Given the typical project’s potential payback, failure can be
expensive.
HR professionals can help the project teams work
together more effectively. Potential HR contributions in this area include:
·
Ensuring
team leaders and members get training and/or coaching in teamwork, conflict
management, communications, dealing with difficult team members, and other team
effectiveness skills.
·
Providing
teams with tools that allow them to diagnose their own performance and identify
when and where they need help.
·
Acting as
a resource for Black Belts who encounter team-related challenges they cannot
surmount.
Creating a Six Sigma Culture
Many Sponsors, Champions, and Leaders look to
Six Sigma as a way to change an organization’s culture to one that is more
data-driven, proactive, decisive, and customer-oriented. But they often have
little idea about how to achieve successful culture change.
HR professionals can help executives approach to
culture change in a way that addresses the underlying business goals without
creating organizational resistance. Potential HR contributions in this area
include:
·
Working
with Six Sigma Sponsors, Leaders, and Champions to identify elements of the
culture that might hinder the achievement of Six Sigma goals.
·
Advising
on change plans that will target those specific cultural elements.
·
Identifying
how Six Sigma can be rolled out in a way that works with, rather than against,
the current culture.
Change Management and Communications
Introducing Six Sigma into an organization is a
major change that will have a profound effect on a broad group of stakeholders.
Managers and employees at many levels of the organization will be asked to
engage in new behaviors. In many cases, those leading other initiatives will
see Six Sigma as a source of competition for resources, executive attention,
and organizational power. Others may see it as an indictment of their past
performance. Many will be confused about how Six Sigma fits with a large number
of other ongoing organizational initiatives.
HR professionals can help reduce the uncertainty
and anxiety surrounding Six Sigma and increase the levels of acceptance and
cooperation in the organization. Potential HR contributions in this area
include:
Drafting a change management/ communications
plan that addresses the people side of the Six Sigma rollout. Helping create a
“case for change” that describes:
·
The
reasons for and benefits of Six Sigma.
·
How the
organization will help employees succeed in new ways of working.
·
How Six
Sigma fits with other ongoing initiatives.
Counseling Six Sigma Leaders and Champions on
how their behavior can help or hinder Six Sigma’s acceptance throughout the
organization.
Being Included in Six Sigma
Just because HR professionals can play a role in
the success of Six Sigma, it doesn’t automatically follow that they will be
asked to participate. Unless you are in an organization that views HR as a
partner in all business initiatives, you may have to push to be included in Six
Sigma.
HR can greatly increase its chances of being
included in the Six Sigma initiative by:
·
Ensuring
HR professionals have the right skills and knowledge.
·
Marketing
its potential contribution early in the initiative.
Gaining the Right Skills and Knowledge
In addition to HR/organizational
development-related areas, HR professionals need a familiarity with Six Sigma
itself. Without a basic knowledge of the DMAIC method, supporting tools, roles,
jargon, and even simple statistical methods, HR will not have the credibility
it needs to be considered a potential contributor to the initiative.
The time to get this knowledge is now. Even if
your organization is not rolling out – or even considering – Six Sigma today,
there are two reasons why it is worth HR professional's time to become familiar
with the concepts now. If the organization does decide to implement Six Sigma,
there won't be enough time to catch up. HR has to be involved at the very
beginning of the initiative. In addition, there are many applications of Six
Sigma to HR's processes themselves, e.g., the payroll process, benefits
administration, selection, and recruiting. HR might even consider setting an
example for the rest of the organization by adopting Six Sigma techniques to
enhance its own processes.
Marketing HR’s Potential Contribution
The marketing challenge is twofold. First,
senior executives may not believe that the people issues are just as critical
to Six Sigma’s success as are its many technical components. In that case, HR
will need to sell the importance of the people side. Second, executives must perceive
HR as being able to make a significant contribution on the people side of Six
Sigma. Besides ensuring that it has both the required skills and knowledge
described above, HR can also meet these challenges by:
·
Gathering
data that supports the need for attention to the people side of Six Sigma.
Potential sources include Six Sigma publications, case studies, conference
sessions, and executives in companies that have already implemented Six Sigma.
·
Deriving
lessons from previous organizational initiatives in which people issues and/or
HR actions played an acknowledged role in success or failure.
·
Meeting
with senior executives to discuss their business/Six Sigma goals and then
identifying areas where HR could provide very specific and measurable help.
·
Speaking
to Six Sigma Leaders and Champions in the language of Six Sigma, not the
language of HR. These executives are typically interested in improving
efficiency (i.e., internal cost) and effectiveness (i.e., what the customer
sees as “defects”). HR needs to understand what the executives care about and
pitch HR’s services in relevant terms.
·
Taking
the lead and applying Six Sigma successfully within the HR function.
HR has a substantial role to play in the success
of a Six Sigma initiative. But it will have the opportunity to contribute only
if its professionals have the right skills and knowledge and are able to show
Six Sigma executives the value they can add. Gain those skills now and make
sure senior leadership knows how HR can help support the success of the
initiative. Only then will they realize they just cannot do it without you!
Very nice bro
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