Problem solving: what was the last change?

This post could be a sequel of “Yeah, problem solving” in which I used Peter Senge’s quote: “Today’s problems come from yesterday’s solutions”. Quite often people we consultants meet are puzzled by a problem they can’t understand: a reliable process or machine suddenly seems out of control, steady performance dropped unexpectedly and with no apparent … Continue reading Problem solving: what was the last change?

Redefining “problem” (with Goal in mind)

In problem solving or continuous improvement workshops a problem is usually defined as a gap between the actual situation and the desired situation, and thus a problem causes an unsatisfactory situation or an UnDesirable Effect (UDE). This definition, while true, is somewhat too vague to be useful when working on solving problems and continuous improvement. … Continue reading Redefining “problem” (with Goal in mind)

The fallacy of bottom-up Lean initiatives – Part 1

Yes, Lean initiatives can be started bottom-up, but I doubt they’ll get very far and last for long. Here is why. Bottom-up Lean initiatives, e.i. improvements, are opportunities for improvement found by shopfloor people, line leaders or shop management. “Improvement” is most often understood in a broad meaning and bring up suggestions ranging from make … Continue reading The fallacy of bottom-up Lean initiatives – Part 1

Bill Dettmer and David Poveda share views about planning

David Poveda is a Colombia-based consultant, Owner and  Director of FLOWING Consultoria. David is well-known for his successful implementations of Theory of Constraints (ToC) and Lean-based solutions, and his expertise about Demand Driven MRP (DDMRP). Just before the Logical Thinking Process training in Paris, in June 2016, he paid a visit to Marris Consulting and met … Continue reading Bill Dettmer and David Poveda share views about planning

What are Categories of Legitimate Reservation?

Categories of Legitimate Reservation (CLR) are rules for scrutinizing the validity and logical soundness of Theory of Constraints’ Thinking Processes logic trees and diagrams. As with most of simple looking methods and tools, it is easy to get trapped or misuse the seemingly simple logical tools proposed by the Thinking Processes. In order to prevent … Continue reading What are Categories of Legitimate Reservation?

Why SMED is quick win in pharma – Episode III

Improving changeovers in pharma industry is a relatively quick and easy way to… quick wins, faster and easier than usually assumed. This series tells you why. Episode III: How to and Why it works In the previous Episode I explained the background of the lag of many traditional pharma makers in regards to Industry Best … Continue reading Why SMED is quick win in pharma – Episode III