Artificial
Intelligence for
Employee Surveys
by
Norman D. Costa, Ph.D., President
eXpert Survey Systems, Inc.
and
William E. Dodd, Ph.D., Vice President
eXpert Survey Systems, Inc.
The next generation
of employee opinion surveys will use artificial intelligence to solve
morale problems and add value to the management of employee relations.
This new generation of survey processors will go beyond displaying percents,
norms, and graphs. Using a subset of artificial intelligence systems,
known as expert systems, employee surveys will inform management about:
what their problems are, where they are, what the probable causes are,
recommended actions to take, and what additional information or tutoring
might bring an understanding of the problems.
Expert systems, also
known as knowledge-based and ruled-based systems, will also speed up
the total survey process and dramatically cut expenses. For example,
expert systems will relieve supervisory and middle management of the
enormous information processing burden involved in analyzing survey
results, and will do it quickly and accurately. This enormous economy,
in time and money, will be achieved by presenting employee survey results
in as final a form as possible. It will obviate the need for time-consuming
analysis, and the time it takes to train management to do the job properly.
In another example,
expert systems can short-circuit the up-front process of determining
the issues and boundaries for survey administration. The labor-intensive
(and expensive) process of interviewing and moderating focus groups,
coupled with committee and management conferences, can be sharply reduced
in time and cost. An expert system can very quickly propose recommendations
for the inclusion of survey topics and item wording, sampling versus
census polling, what groups to survey, the level of management to receive
analytic reports, minimum group size for analysis, and what data to
feed back to participants.
What makes an expert
system possible and practical for employee opinion survey applications?
Two things allow this to be realized: A knowledge base, and advances
in desktop computing and software.
KNOWLEDGE-BASED SYSTEMS
A knowledge base is
very easy to understand. This is the accumulated experience, wisdom,
lore, data, and research results that make up the body of knowledge
of any discipline. These data and information reside in several places.
They can be in the standard repositories like journals, text books,
published articles, and the like.
A knowledge base also
resides in the heads of experts. This knowledge base is tapped in several
ways. Shadow observers can take notes and record the knowledge that
is used by an expert and how it is processed. Research in artificial
intelligence for medical diagnosis has used this approach in the past.
Another way is to have experts articulate their experiences, organize
them in some fashion, and then transcribe them into rules that can be
used by computer programs.
Here are several examples
of a rule structure which might be a part of an artificially intelligent
employee survey system. The first two would apply to typical employee
morale-type surveys. The third rule structure is for a survey of company
executives prior to the administration and feedback of an employee survey.
This is an example of how an expert system might facilitate decision
making in the administrative process.
EXAMPLE RULE STRUCTURE
I
SURVEY RESULTS: 42%
unfavorable responses to, "How would you rate your company as a
place to work?"
RULE: This item is
an exception if less than 60% favorable or greater than 30% unfavorable.
POSSIBLE CONSEQUENCE:
Employees may suffer a loss of esteem and pride in the company.
PROBABLE CAUSE: Recent
business performance may have been poor, or lower than in the past.
RECOMMENDED ACTION:
Improving your business performance will go a long way to changing employee
attitudes. Don't just concentrate on better earnings. Employees will
respond positively to new product introductions, territory growth, or
new business.
EXAMPLE RULE STRUCTURE
2
SURVEY RESULTS: A
score of 55 on a scale which measures work place stress.
RULE: This stress
scale is an exception if the score is above 45.
POSSIBLE CONSEQUENCE:
Employees may complain more of headaches, backaches, digestive upsets,
or insomnia.
PROBABLE CAUSE: There
may be too many constraints in how employees go about doing their work.
They may have little or no say about things that are important to their
jobs.
RECOMMENDED ACTION:
Give employees more control over how they do their jobs. Allow flexible
scheduling of work hours.
EXAMPLE RULE STRUCTURE
3
SURVEY RESIJLTS: Executives
give a high score to their line supervisors on using employee survey
data.
RULE: An acceptable
cut-off score is determined for this rating.
POSSIBLE CONSEQUENCE:
Employees will react favorably to seeing survey results at the level
of their immediate supervisors.
PROBABLE CAUSE: Employees
may have had positive experiences with supervisors who shared survey
data with them before.
RECOMMENDED ACTION:
In a census survey, generate and distribute survey results to the supervisor
level.
These rule, or knowledge,
structures can be accumulated and organized in large data bases and
made as general or specific as one likes. They can be tailored to specific
companies, or divisions within companies. They can be adapted for various
skill groups, product lines, and economic cycles. They can be based
on research and empirical evidence, or on the folksy, yet enlightened,
anecdotes of experienced practitioners.
ADVANCES IN DESKTOP
COMPUTING
The second thing which
makes it possible to apply principles of artificial intelligence to
employee surveys is progress in desktop computing. On the hardware side,
processor speed, system memory, storage media (now measured in multiple
gigabytes), and low-cost commodity prices bring the computational burden
within the reach of any company.
Recent advances in
relational data base management systems round out the software half
of the equation. These low-cost desktop software tools make it easier
for companies and professional consulting organizations to:
Generate data bases
of survey data, item banks, knowledge structures, and professional experiences;
Coordinate data collection and survey administration;
Interrelate all of the relevant data; and
Generate graphical and narrative reports on paper or electronic or magnetic
media.
Desktop relational data base management systems do not only handle the
numbers and percents of employee surveys, the text of employee comments,
and the compilation of item banks and rule structures. They can also
handle infinitely large text images like magazine articles and book
chapters, graphical images like pictures and charts, and full motion
audiovisual images like those on movies and videotape.
A manager can view
employee survey results, interactively, from a diskette or CD-ROM provided
by the survey processing program. The manager will not only see what
the problems are and how to fix them, but could also be offered the
option of reading an article or book excerpt tailored to problems manifested
in the manager's survey data. The manager could also be given the option
of viewing a short film or interactive video tutorial to hone skills
for the impending survey feedback meeting. Relational data base management
systems can now integrate all these data and image forms.
Expert system applications
for employee opinion surveys are not dreams for a distant future in
survey technology, awaiting future advances in hardware and software,
and eventually lower costs for data processing. The technology and cost
reductions have arrived.
The knowledge base
is also here, but it awaits our inventiveness in organizing and structuring
it. Research and experience have accumulated over the past 60 years
covering such concepts as: job satisfaction, the consequences of having
too little work to do, why some employees intend to leave their jobs,
the consequences of a distrusted management, what happens when you improve
hygiene factors. Some of these issues may be addressed with precise
results from replicated studies, while others yield to the intuition
of skilled practitioners.
Beyond the meaning
of results, anyone who has had significant experience with full-scale
employee surveys understands that to have a survey energize an organization
several things must come together at the same time. Top management must
insist on accountability for the results. Middle management must be
prepared to carry out a serious auditing role. Supervisors must have
effective communications and interpersonal skills. The knowledge bases
for how to tune these conditions, although not as widely known, also
exist and can be integrated into an expert system for employee surveys.
Finally, the integration
of existing technology with existing knowledge bases will benefit consumers
of employee opinion surveys. The benefits will be faster service, lower
prices, higher quality, and a greater value-add in the management of
employee relations and achieving business objectives.