|
Managing
Delays
by Sharon Eakes
from The Systems Thinker®, Vol. 13, No. 8
Copyright
© 2000 Pegasus Communications, Inc. (www.pegasuscom.com).
All rights reserved. No part of this article may be
reproduced or transmitted in any form or by any means,
electronic or mechanical, including photocopying and
recording, without written permission from Pegasus Communications,
Inc. If you wish to distribute copies of this article,
please contact our Permissions Department at 781-398-9700
or permissions@pegasuscom.com.
My husband, Hal, and I rented a houseboat and traveled
down the beautiful St. Johns River in Florida. After
a short lesson at the dock, Hal had mastered driving
the boat. When he needed a break, I took the helm. I
have studied systems and understand delays. I knew that
this less-than-graceful vessel did not have power steering,
that there was a delay between turning the steering
wheel to the left and actually going to the left. However,
as the boat headed toward shore, I yelled, "Help!" Hal
ran to the front of the boat (holding up his pants!)
and straightened us out. I took over again. I talked
to myself, saying, "Be patient. Don't turn sharply.
Wait out the delay. This is like the Beer Game." And
yet, when I could see we were headed for some expensive
boats on the other shore, I got scared and turned sharply.
I zigged and zagged, finding it impossible to wait long
enough after each correction, needing to do something.
In systems thinking terms, a delay is when the effect
of an action occurs after a break in time. The break
may be seconds or years, but in real life, waiting out
a delay without intervening can seem interminable. We
live with a multitude of system delays in our lives
and they can be frustrating.
The time between planting seeds and harvesting
vegetables or flowers
The time between starting a manufacturing process
and having a finished, functioning product
The time between arriving at the check-out line
at the supermarket and heading home with groceries in
the car
The movement from summer to fall to winter to
spring
The time between the first inkling of a creative
idea and the completion of the painting/novel/software
program
The movement of children through developmental
stages
The ups and downs of the stock market
"Do Something"The Struggle for Control
In our organizations today, we believe that one of the
best ways to improve a system's performance is to manage
its delays, which often means reducing or eliminating
them. A good example is offered by Logli Supermarkets
in Rockford, Illinois. Logli sells more groceries than
any other supermarket in Illinois. Reasons for their
success are obvious to any customer. With 23 check-out
lines available at all times and a system of free drive-up
service, where teams of efficient young people load
groceries into your car, the delay from entering the
check-out line to driving home is all but eliminated.
Sometimes managing a delay means making it more palatable,
which is why decorating physicians' offices has become
a popular, new interior design niche. When patients
find waiting to see the doctor comfortable and interesting,
they are less likely to complain about how long it's
taking.
But most of the time, when we try to manage delays,
we are in crisis mode. We move quickly, coming up with
fixes that may have negative, unintended consequences.
Much of the time we don't even realize that we're experiencing
a delay. When we act and don't immediately see results,
we feel compelled to do more before we even experience
the outcome of our initial intervention. Doing something,
anything, reduces our anxiety and makes us feel more
in control, even if we're really making things worse
over the long run. But acting in these circumstances
can lead to overcorrection, much like what happened
when I caused the houseboat to zig and zag all over
the river.
"Do Nothing"Trusting the Process
So how can we overcome our impulse to act, whatever
the consequences? A good first step may be to see and
acknowledge the delays in the system. For example, when
we reach a juncture where our performance seems to have
plateaued or a problem symptom isn't improving, we can
say, "We may have hit a classic delay." Especially if
we can't change a delay, we must respect and trust it.
If our patience is still wearing thin, we can ask a
few questions before taking action:
"If we do something, what will happen? Will we
create additional delays or problems down the line?"
"If we do nothing, what will happen?"
"What can we do to live with our anxiety while
we figure out the best response?"
A second approach to managing delays is to manage
yourself. Sitting on my hands and breathing deeply
eventually helped me stop overcorrecting the houseboat.
Reading about and talking with other parents about typical
behavior for a 13-year-old helped me survive my daughter
Lisa's early teens without either going crazy or taking
rash action that might have caused more problems.
Managing delays in creative projects (including software
development) can be tricky. Start by accepting the need
for incubation and "soak" time in a creative process
and build latitude into the schedule. Creative people
almost always underestimate how long a project will
take, because they already have a vision of the finished
product. Also, many of the most creative solutions come
after a period of inattention to the problem or sleep,
when the limbic region of the brain is active. If we
press forward too aggressively and feel pressure to
create now, we never access these powerful thought
processes.
Thus, managing a delay may mean doing something counterintuitive
for a while: nothing. We are a very "doing" culture,
and many of us have a hard time sitting back and waiting.
This kind of inaction in the face of an ongoing challenge
requires a great deal of trust in the process.
When aerospace manufacturer Woodward Governor sought
to reduce delays in the production of aircraft engine
controls, after several failed interventions, the organization
finally decided to stop work-arounds. Previously, if
a group on the assembly line was missing certain parts,
they borrowed them from other teams. Over time, this
pattern of borrowing backfired. It was hard to keep
track of parts borrowed from various projects. They
were seldom replaced in a timely way. So when the original
team needed the borrowed parts back, they had to spend
time tracking them down and often resorted to borrowing
them from somewhere else in the plantanother time-consuming
work-around. In their eagerness to keep products rolling,
workers had unintentionally slowed down the entire plant.
To reduce delays, people had to be willing to do nothing.
When they were short of parts, instead of borrowing,
they waited to receive a new shipment of inventory.
After a while, to everyone's amazement, the plant began
to meet deadlines consistently. As they finished orders
on time, they stopped having a backlog of work. At first
employees felt uncomfortable, because they worried that
the work was running out. In a short time, however,
they got used to this more regular stream of activity
and found their jobs much less stressful. Workers were
happy about going home earlier. Customers were delighted
with the on-time deliveries. Woodward Governor had successfully
managed the delays in their manufacturing system.
In some cases, the best response to a system delay is
to say the Serenity Prayer. (This may seem corny, but
it can help.)
"God
grant me the serenity
To accept the things I cannot change,
The courage to change the things I can,
And the wisdom to know the difference."
When we stop spending energy trying to change things
that are not going to change no matter what we do, we
have more energy to work on those things on which we
can have an impact.
Sharon Eakes is co-owner of Hope
Unlimited, a consulting, training, and coaching company.
She specializes in helping organizations operationalize
the five disciplines of the learning organization. Reach
her at sharon@hopellc.com or visit www.hopellc.com.
|