Tool: Work Systems Analysis/Flowchart

advertisement
Tool: Work Systems Analysis/Flowchart
WHAT IT IS
A tool used to closely examine the structure of the work and the
way information and knowledge are applied.
WHEN TO USE IT
During the design phase of the change process in order to
assess whether the planned change is feasible.
HOW TO USE IT
1. Identify the major steps of the process (including material
and information flow). Use standard flowchart symbols to
illustrate the process:
FLOWCHART SYMBOLS
Start/End Points
Process
Decision Point
Connector
Rectangle—Represents any activity, action, or operation that
occurs in the work process. The action is briefly described in the
rectangle.
Diamond—Designates a decision point. The work process will
branch in two or more directions, depending on the question
inside the diamond. Each path is labeled.
Elliptical symbol—Indicates the beginning, end, or an interruption
of the particular process you are analyzing.
Flow lines—Connect steps.
Connector—Indicates a continuation of the flow diagram.
2. Identify the key variances (deviations between the desired
and actual outcomes). Mark where they are first noticed and
why they occur. Identify who can control or correct them.
3. Determine the impact of the variances on organizational
success measures and choose which ones to address, in
priority order. Consider the frequency and impact on other
areas and the effort required to address them.
4. Identify how variances are handled now and what is needed
to eliminate them or reduce their impact.
An example of a flowchart follows.
Start
1
Customer
calls
Baker boxes
and labels pizza
Able
to fulfill
order?
Yes
No
Pickup
Pickup
or delivery
?
Delivery
Counter clerk
takes order and
gives to baker
Baker places
on rack 1
Baker
constructs
pizza
Driver takes
pizza
Baker bakes
pizza
No
Driver delivers
pizza and
completes sale
Stop
Pizza
done
?
Yes
1
Baker places
on rack 2
Customer
arrived
?
Yes
Counter clerk
completes sale
No
Wait
Download