Public preview

Batch-to-Single-Piece Flow

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 app.

Subscribe for full access

Subscribe to Plus for full access to this practice and the whole catalogue, or try first — free, no sign-in, no commitment.

Interactive practice locked · 5 more steps locked

7 complete practices (one per domain) are free forever, no sign-in.