Raw material Quote by James P. Womack
““Taiichi Ohno blamed this batch-and-queue mode of thinking on civilization’s first farmers, who he claimed lost the one-thing-at-a-time wisdom of the hunter as they became obsessed with batches (the once-a-year harvest) and inventories (the grain depository).4 Or perhaps we’re simply born with batching thinking in our heads, along with many other “common sense” illusions—for example, that time is constant rather than relative or that space is straight rather than curved. But we all need to fight departmentalized, batch thinking because tasks can almost always be accomplished much more efficiently and accurately when the product is worked on continuously from raw material to finished good. In short, things work better when you focus on the product and its needs, rather than the organization or the equipment, so that all the activities needed to design, order, and provide a product occur in continuous flow.””
About This Quote
Batch thinking stems from historic shifts to agriculture, causing a focus on large, discrete units rather than continuous, incremental work. This mindset hampers efficiency and precision, whereas a product‑centric, flow‑oriented approach yields smoother, higher‑quality outcomes.
In simple terms: Batching limits efficiency; flow improves it.
Key Takeaway
Prioritize continuous, product‑focused work.
Themes
historical influence
cognitive bias
process optimization
product focus
flow vs batch
Mood
reflective
critical
motivational
Type
analytical
prescriptive
philosophical
When to use this quote
- manufacturing line redesign
- software development pipelines
- service delivery processes
- supply chain management
Key Concepts
agricultural legacy
hunter‑gatherer simplicity
departmental silos
continuous flow
Practical Applications
- Implement pull‑based production
- Adopt value‑stream mapping
Questions to Reflect On
- How does batch thinking manifest in your daily workflow?
- What steps can you take to shift toward continuous flow?
