Category Archives: Theory of Constraints

The Myth of the Genius Programmer

Nice talk on fear of looking foolish. The speakers discuss the idea that visibility is good. Don’t hide. Make everything visible and the benefit from many people’s ideas. The talk focuses on software development but is true for any work. … Continue reading

Posted in Google, Psychology, Respect, Software Development, Systems thinking, Theory of Constraints, webcast | Tagged , , , , , | 1 Comment

Pragmatism and Management Knowledge

Is the Theory of Constraints (TOC) a Theory? [the broken link was removed]: I suppose it’s a question of precision then. There are many things that you could argue are useful, if you argue backward from the end result. Yet … Continue reading

Posted in Deming, Management, Theory of Constraints | Tagged | 1 Comment

Multi-Tasking: Why Projects Take so Long

From a new, interesting, Theory of Constraint blog by Kevin Fox – Multi-Tasking: Why projects take so long and still go late In many companies the impact of multi-tasking is obscured by the fact that in spite of its prevalence … Continue reading

Posted in Management, Theory of Constraints | 3 Comments

Metrics and Software Development

Lean-based Metrics for Agile CM Environments [the broken link was removed] by Brad Appleton, Robert Cowham and Steve Berczuk: Measure Up! Don’t use metrics to measure individuals in a way that compares their performance to others or isolates the value … Continue reading

Posted in Data, IT, Lean thinking, Management, Management Articles, Software Development, Theory of Constraints | Tagged , , | 5 Comments

Common Cause Variation

Every system has variation. Common cause variation is the variation due to the current system. Dr. Deming increased his estimate of variation due to the system (common cause variation) to 97% (earlier in his life he cited figures around 80%). … Continue reading

Posted in Data, Deming, Management, Quality tools, Theory of Constraints | Tagged , , , , , , | 2 Comments

Fun Camping Drum-Buffer-Rope Example

Shmula Goes Camping: Drum-Buffer-Rope Managing the Constraint is mostly about managing the non-bottleneck systems and making them “aware” how fast they should work — when they should slow down, when they should stop, or when they should increase pace and … Continue reading

Posted in Management, Quality tools, Theory of Constraints | Tagged | Comments Off on Fun Camping Drum-Buffer-Rope Example

Lean and Theory of Constraints

David Anderson’s post, Lean vs. TOC – No Conflict [the broken link was removed], is an excellent addition to the previous post here: Lean Thinking and Management. I demonstrated these ideas recently by taking an updated version of my XIT … Continue reading

Posted in Lean thinking, Management, Software Development, Theory of Constraints | Tagged , | 1 Comment

ToC Conference Recap

Thoughts on TOCICO [the broken link was removed] by David Anderson: “Subordination happens first!” In the 5 focusing steps, the third step is to subordinate the rest of the system to the decision made in step 2 to fully exploit … Continue reading

Posted in Management Articles, Software Development, Theory of Constraints | Tagged , | Comments Off on ToC Conference Recap

Management Science for Software Engineering

Management Science for Software Engineering [the broken link was removed]: using the Theory of Constraints 5 focusing steps and the drum-buffer-rope solution for production flow problems, it was possible to increase the productivity of a sustained engineering department by more … Continue reading

Posted in IT, Management Articles, Software Development, Theory of Constraints | Tagged , | 3 Comments

Critical Chain, TOC Email List

Email lists have been going out of style, but they can be a useful way to interact with a shared community (when moderated properly). The Theory of Constraints (TOC) email list (Yahoo group) CriticalChain, is useful for those interested in … Continue reading

Posted in Management, Theory of Constraints | Comments Off on Critical Chain, TOC Email List