| Course | WMBA 6040 Improving Business Performance |
|---|---|
| Week | Week 1 |
| Paper type | Discussion post |
| Length | About 530 words, 3 pages |
| Format | Discussion post, APA 7 citations |
| School | Walden University |
| Program | Master of Business Administration (MBA) |
| Updated | October 2026 |
Free sample paper for WMBA 6040 Week 1
Week 1 Discussion: Describing an Operation as a System
Promised in Five Days, Delivered in Eight: An Optical Lab Described as a System From Order to Shipping, and the One Place Coated Lenses Underdeliver
The operation I am using this term is Clearwater Optical Laboratory, a composite wholesale lab of about 85 people near Dayton, Ohio, that makes prescription eyeglasses for roughly 300 independent optometry practices. It handles about 650 jobs a day.
As a system, the lab has a clear intake, a sequence of handoffs and a customer at the end. Orders arrive electronically from practices' software or on paper, with a prescription, a lens design and, often, a frame. Each job goes into a tray with a barcode. The tray moves through surfacing, where a lens blank is ground and polished to the prescription; coating, where many lenses receive an antireflective layer in a vacuum chamber that runs in batches; edging, where the lens is cut to the frame's shape; mounting; final inspection against the prescription; and shipping. The customer is the practice, and behind it the patient waiting for glasses.
The lab promises practices five business days for lenses with antireflective coating and three for uncoated lenses. Uncoated jobs meet the promise most of the time. Coated jobs, which are now about 60 percent of volume, average 8.3 business days in the lab's own tracking, and practices complain about it more than anything else.
I would name coating as the place the system underdelivers, and not because coating is slow. The chamber's cycle takes about two hours. The delay is that the chamber runs a full batch only twice a day, so a lens that finishes surfacing at 10 a.m. may wait until the evening run, and a lens that misses the evening run waits until the next afternoon. Jobs also stall when a frame has not yet arrived from the practice, but those jobs are a minority. In the account given by Goldratt and Cox (2004), the slowest link governs how much the whole operation can deliver, so speeding up other steps achieves little. My claim is that the constraint here is the coating schedule rather than the coating machine.
Little (1961) proved that jobs in process equal the rate at which jobs arrive times how long each stays. If that holds here, cutting the wait at coating should shrink the lab's work in process as well as its turnaround. Would you place the constraint at the batch schedule, or do you think I am underrating the frame delays?
Reply to Andrea
Andrea, your description of your hospital's discharge process as a system is clear, especially the handoff from the physician's order to the pharmacy. I wonder whether pharmacy is really where the system underdelivers, or whether it is simply where the waiting becomes visible. If orders reach pharmacy in a cluster after morning rounds, the delay may start upstream.
Reply to Chris
Chris, you named rework as the place your print shop underdelivers. I'd ask how you know: is rework the largest source of delay, or the most irritating one? Womack and Jones (2003) suggest following one job through the whole process before deciding where waste lies, which might confirm your view or move it.
References
Goldratt, E. M., & Cox, J. (2004). The goal: A process of ongoing improvement (3rd rev. ed.). North River Press.
Little, J. D. C. (1961). A proof for the queuing formula: L = λW. Operations Research, 9(3), 383-387. https://doi.org/10.1287/opre.9.3.383
Womack, J. P., & Jones, D. T. (2003). Lean thinking: Banish waste and create wealth in your corporation (Rev. ed.). Free Press.
The Walden WMBA 6040 Week 1 instructions
The first discussion in a business performance course usually asks students to describe one operation as a system, with inputs, steps, handoffs and a customer, and to name one place where it underdelivers. Prompts expect enough observed detail that classmates could argue with the diagnosis. Instructors look for a process view rather than an organization chart, and for a specific claim rather than a general complaint about efficiency. A post near 350 words is normal here, and replies stay short. Students may use their workplace with details changed or a composite operation. Citing a reading on constraints or flow helps frame the claim, and ending on a question that dares peers to relocate the bottleneck usually draws the best replies.
How the WMBA 6040 Week 1 example is put together
The post introduces the lab by size, location, customers and daily volume. A paragraph lays out the system in order, from electronic or paper orders through trays, surfacing, coating, edging, mounting, inspection and shipping. A third paragraph gives the promise and the gap: five days promised, 8.3 days on average for coated jobs, which make up about 60 percent of volume. The diagnosis follows: the chamber's cycle is short, but it runs only twice a day, so lenses wait for the next run; frame delays are acknowledged as a smaller cause. Goldratt and Cox frame the constraint, and Little's law links shorter waits to less work in process. A question invites challenge. One reply suggests a hospital's pharmacy delay starts upstream; the other asks a classmate for evidence, citing Womack and Jones on following one job.
Where the marks sit in the WMBA 6040 Week 1 rubric
Graders reward an operation described as a flow of work with a customer at the end, not as a list of departments. Naming one place of underperformance with observed detail, such as a promise and an actual figure, shows diagnostic thinking. Distinguishing the visible symptom from the likely constraint, here the schedule rather than the machine, demonstrates insight. A reading on constraints or flow adds credibility. Acknowledging a competing explanation shows balance. Replies earn credit for testing a classmate's diagnosis, especially by asking where a delay really begins or what evidence supports it. It helps when the last line of the post gives peers something to dispute. Rubrics typically also reward timely, concise posting and correct APA citations in the post and replies for this opening week.
WMBA 6040 Week 1 help: mistakes that cost marks
Pick an operation you can observe and follow one job through it from arrival to delivery. Write the steps in order and note who hands off to whom. Find a promise the operation makes, such as a delivery time, and compare it with what actually happens. Then name where the gap comes from, being as specific as you can. Students often lose marks by describing an organization chart instead of a flow, or by naming a whole department as the problem without saying what about it causes delay. Another common gap is ignoring other possible causes. In replies, ask where a classmate's delay really starts. Keep the post within the word limit. For a custom sample post on an operation you work in, send us a short description of its steps.
Get a WMBA 6040 Week 1 example written to your instructions
Send the week's prompt and the rubric your section posted, and a matching sample thread, initial post plus both replies, comes back inside 24-48 hours. The first one costs nothing. Where an instructor sets a citation minimum or a fixed reply count, name it when you write in and the desk drafts to that requirement.
More WMBA 6040 papers and MBA samples
- WMBA 6040 Week 2: Swimlane Process Map
- WMBA 6040 Week 3: Performance Measures Defense
- WMBA 6040 Week 4: Pareto Remake Analysis
- WMBA 6040 Week 5: Lean Waste Analysis
- WMBA 6040 Week 6: Constraint Intervention Brief
- WMBA 6040 Week 7: Improvement Plan Draft
- WMBA 6040 Week 8: Final Plan and Sustain Reflection
- WMBA 6030 Week 1: Systems and Strategy Post
- WMBA 6020 Week 1: Innovation Types Post
- WMBA 6010 Week 1: Management Self-Assessment
- WMBA 6000 Week 1: Growth Phase Post
WMBA 6040 Week 1 questions, answered
Where can I find a free WMBA 6040 Week 1 sample paper?
The full operation as a system post for an optical lab, with two replies, is reproduced on this page.
What operation does the post describe?
A wholesale optical lab making about 650 pairs of prescription glasses a day for optometry practices.
Where does the system underdeliver?
Coated lenses average 8.3 business days against a five-day promise.
What does the post name as the constraint?
The coating schedule, two runs a day, rather than the coating machine itself.
Which readings frame the claim?
Goldratt and Cox on constraints and Little's law on work in process and time in the system.