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Batch-to-Single-Piece Flow

“Batch-to-Single-Piece Flow” is a short 40-minute practice from Zayenha Practice in the Administrative domain. Instead of processing 50 in one batch, process 1 then pass — faster, fewer errors. You can read its goal and first step for free; the full practice with every step and the interactive part comes with Plus.

Instead of processing 50 in one batch, process 1 then pass — faster, fewer errors.

40 min Advanced

Goal

Reveal why batching seems "efficient" but hides huge delays and errors.

Steps

1

Pick batch-based process (e.g., review 20 invoices).

5 more steps locked

Expected Outcome

Immediate

You see batch hides hours of waiting per unit.

Evidence base

School: One-Piece Flow / Toyota Production System

Founders: Taiichi Ohno · Shigeo Shingo (1985)

Ohno — TPS (1978); Shingo — A Revolution in Manufacturing (1985); One-Piece Flow as Lean cornerstone.

Frequently asked questions

How long does "Batch-to-Single-Piece Flow" take?

This exercise takes about 40 minutes, practiced solo in a Written reflection format.

When will I notice the effect of "Batch-to-Single-Piece Flow"?

You see batch hides hours of waiting per unit. In the short term: After a week, first unit reaches client 80% faster.

Is "Batch-to-Single-Piece Flow" evidence-based?

Yes — it draws on One-Piece Flow / Toyota Production System (Taiichi Ohno, Shigeo Shingo (1985)). Ohno — TPS (1978); Shingo — A Revolution in Manufacturing (1985); One-Piece Flow as Lean cornerstone.

Is "Batch-to-Single-Piece Flow" suitable for beginners?

Its difficulty level is: Advanced. No external tools required — it can be practiced directly inside the platform.

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