Ensemble Ensemble
Menu
Home
  • SOLUTIONS
  • Method
    • A Systemic Approach
    • Theory of Constraints
    • Working with us
  • RESOURCES
    • Productivity Scorecard
    • Articles
    • Subscribe
    • Our book
  • Results
  • ABOUT
    • The Just Work Manifesto
    • Our Story
    • Location
Book a call
loader

Language

View all articles SUBSCRIBE TO NEWSLETTER to get articles and more

STAY CONNECTED AND SIGNUP TO RECEIVE INSIGHT updates

Subscribe

Thinking Tools: Our Top 10 Books

David Hodes, Founder

As a learning organisation, we put great store in books. These are thinking tools, really, by the innovators who have influenced our own approach to creating ‘innovations in productivity’.

Some are classics while others are newer additions to our library. Even the older books—perhaps especially those—contain ideas that are more important than ever.

1_thegoal‘The Goal’ by Eli Goldratt — The book that launched the Theory of Constraints (TOC) takes the form of a novel (written with Jeff Cox) about a manager’s quest to save his manufacturing plant and his marriage. Guided by his former physics teacher—clearly Goldratt’s avatar—Alex Rogo learns how to see the world differently. Thirty years later, the principles are no less powerful. TOC is a beautifully elegant system based on falsifiable hypothesis. It’s the method at the heart of Ensemble’s innovations in resourcing and operations.

The late Goldratt was an iconoclast who could rub people the wrong way. But he also had a sly humour and the chutzpah to follow his own path. His ideas deserve widespread attention. This ‘business novel’ lays them out in a way that seems like common sense. But, as Goldratt himself noted, common sense is so rarely common practice. He adapted the principles from the original production environment to other domains in later books, such as ‘Critical Chain’ which redefines project management.

2_logicalthinking
‘The Logical Thinking Process’ by H. William Dettmer — Subtitled ‘A Systems Approach to Complex Problem Solving’, Bill Dettmer’s book develops Goldratt’s ideas and brings clarity and insight to the key questions: ‘What to change? What to change to? And how to change?’ Not a beach-read by any means, but eye-opening in how to identify and address the real challenges you’re facing. Root causes, effects, undesirable consequences—all reveal themselves through ‘logic trees’ that demand rigour and weed out sloppy thinking.

His Goal Tree is especially useful in workshops. With the whole team in the room, the ‘owners of the system’ collaborate on a shared vision that defines the system’s goal. Structuring sessions using these trees, we’ve had participants insist they’ve made more progress in four hours than the previous four months. Powerful stuff.

3_-fifthdiscipline‘The Fifth Discipline: The Art and Practice of the Learning Organization’ by Peter Senge — Talking of shared vision, that’s one of the disciplines highlighted in this seminal work by the celebrated MIT Sloan professor. The others are ‘personal mastery’, ‘mental models’, ‘team learning’, and ‘systems thinking’—the fifth discipline that brings the others together.

If you believe, as we do, that the rate at which innovation flows through an organisation is determined by the rate at which people within the organisation learn, you see that these ideas cut much deeper than the ‘soft’ cultural stuff. They are real disciplines—skills that can be improved with practice—and fundamental to getting new ideas accepted. In our own work, we’ve found Senge’s thinking indispensable in successfully adopting Goldratt’s Theory of Constraints.

4_orgcultureleadership‘Organizational Culture and Leadership’ by Edgar Schein — Another distinguished MIT Sloan professor, now retired, Schein spent years analysing cultures in large organisations, investigating how assumptions, values and artefacts (language, manner of address, clothing, observable behaviour) affect ways of working, particularly in sub-cultures. Would two engineers—say one Japanese, one French—have more in common in their approach to work than an engineer and a doctor who are both Japanese? Schein’s research is fascinating and indicates you can’t impose culture. As he writes, ‘If [leaders] do not become conscious of the cultures in which they are embedded, those cultures will manage them.’

This is why, in our own work, we aim to solve our client’s immediate problem. If the fix works, it will gradually become ‘the way we do things around here’. Schein also came up with the idea of the Anxiety of Learning (‘I don’t want to look foolish or admit I don’t know everything’) versus the Anxiety of Survival (‘I might be fired if I don’t master this’). To achieve results, then, you can ramp up the fear of consequences or decrease the fear of failure. This is one reason our own workshops introduce elements of play and humour to create a safe environment where people can try new things and feel they can fail.

5_requisiteorganization‘Requisite Organization’ by Elliott Jaques — The psychoanalyst who coined the term ‘midlife crisis’ was also a successful management consultant. As a social scientist, Dr Elliott Jaques (pronounced ‘Jakes’) studied hierarchies in organisations and developed the idea of ‘levels of work’, in which tasks should match people’s cognitive ability and ‘timeframe’. So while factory-floor workers may only think about this week’s targets, and their supervisor about this month’s, the manager focuses on the quarter or the year. Presidents (both of companies and countries) should cast their minds and intentions out ten years or more.

Moreover, when your work stretches beyond your cognitive ability, it’s stressful; whereas unchallenging work leads to boredom and disengagement. The sweet spot leads to what Mihaly Csikszentmihalyi (another favourite) terms a state of ‘flow’. Jaques’s work, which he called Stratifies Systems Theory, has been misrepresented in some circles as a way of keeping people in their place—and justifying high executive pay. In fact, Jaques was a humanist who wanted everyone to be more engaged and rewarded in the workplace. Developing hierarchies that respect people’s capabilities can be more fulfilling for the individual, while saving the organisation from the Peter Principle whereby ‘managers rise to the level of their incompetence’.

6_theoryu‘Theory U: Leading from the Future as it Emerges’ by Otto Scharmer — The third thinker in our MIT triumvirate—and a generation younger than Edgar Schein—Scharmer sees his mission as changing not only the way we work but how society can realise its potential by ‘tapping our collective capacity’ to solve the challenges of our era—climate change, hunger, poverty, violence, terrorism—and set up strong foundations for social, economic, ecological and spiritual wellbeing. As befits that mission, Theory U is not a prescriptive one-man venture, but an invitation to build a community, suspend our judgement and think about how we interact at all levels. The ‘U’ itself represents a journey that starts with listening and observing, goes down to a place of self-reflection and emerges again with the decisiveness and courage to act and change.

I’ve travelled to the US to meet Scharmer and take part in his seminars. His approach has informed our own ‘U Journey’, undertaken with clients on transformation projects. It involves bringing a higher quality of attention and intention to every situation. When you start to recognise the habits of attention present in your own business culture, you can slowly start to change them together and achieve dramatically different outcomes. The book itself is perhaps overloaded with coinages such as ‘presencing’ (a portmanteau of ‘presence’ and ‘sensing’) and ‘field structures of attention’. But given what he’s trying to do, it’s hard to co-opt existing language to express his meaning. Recommended for bold leaders who seek to liberate their teams from politics and truly collaborate on their own future.

7_teamofteams‘Team of Teams: New Rules of Engagement for a Complex World’ by General Stanley McChrystal — Military metaphors have long inspired management theory (or infected management jargon, depending on your viewpoint). Markets are ‘arenas’ in which ‘companies capture market share’ or ‘outflank the competition’ to ‘dominate their industry’. One of our own directors is a former special forces officer, so we’ve been known to talk about ‘boots on the ground’, too. Usually, though, these phrases are pasted in without real thought in the hope of making strategy or marketing sound more exciting. So it’s rare when a real general can bring his genuinely battle-tested lessons to the corporate world.

McChrystal commanded the Joint Special Operations Task Force in Iraq in 2003. To take on Al Qaeda, he and his colleagues discarded the conventional wisdom of unconventional warfare. They broke down silos, took best-practice tactics from small teams and applied them to a networked organisation using technology with the power to bring disparate groups together as one ‘team of teams’. Armed (ahem) with this experience, he asks, ‘What if you could combine the adaptability, agility, and cohesion of a small team with the power and resources of a giant organization?’ Applied correctly, his answers could help many a large company change up their battle plans, go on the offensive and defend themselves from insurgent startups (…whoops, there we go again).

8_theinnovators‘The Innovators: How a Group of Hackers, Geniuses and Geeks Created the Digital Revolution’ by Walter Isaacson — Best known for his biographies of Steve Jobs, Albert Einstein and Henry Kissinger, Isaacson takes a different tack here assembling a whole cast of characters to tell the compelling story of the digital revolution.

Going right back to mathematician Ada Lovelace, the poet Lord Byron’s only legitimate child, and her ‘analytical engine’, his narrative reveals how she and Charles Babbage, ‘the father of computers’, kickstarted the revolution that led to Alan Turing and Bletchley Park, Bell Labs, Gates, Wozniak, Jobs, Tim Berners-Lee, Larry Page and beyond. This is a fascinating read, beautifully written, that offers some great insights into how innovation really comes about. Incidentally, Isaacson gave McChrystal a glowing blurb on the ‘Team of Teams’ book jacket.

9_wrightbros‘The Wright Brothers’ by David McCullough — This is another page-turner from the eminence grise of American historians. McCullough brings the two brothers to life: Wilbur, the visionary genius and Orville, the mechanical savant. He vividly renders their epic adventure to send heavier-than-air machines into the skies; you can sense their excitement and frustration at every turn. It all happened just over a century ago, when it was still common enough to grow up without electricity or running water, as they did. But they had books and parents who instilled in them a lifelong love of learning.

Among many other interesting facts, we learn that the only media to report on the first powered flight at Kitty Hawk was a beekeeper’s journal, as no other newsmen took the brothers seriously. After all, the US Government had its best people on the same problem. And they couldn’t make it work. How could two bicycle mechanics from Dayton, Ohio, succeed? Even when the Government was offered first dibs on this new technology, they turned it down. They simply didn’t believe that something heavier than air could fly under its own power. Only once the French had spent money with these pioneering aviators did the US wake up to the enormity of this new possibility. And the Wright boys did it all on a shoestring budget using their own money. The book is also a paean to brotherhood, self-belief and the need for collaboration, even in a team of only two. For anyone seeking to make a difference in the world—often fighting against an indifferent world—this is inspiring stuff.

10_innovatorsdilemma‘The Innovator’s Dilemma’ by Clayton Christensen — The author is responsible for unleashing the phrase ‘disruptive innovation’ into thousands of academic articles, MBA theses and business books. (And, yes, we use the term ourselves.) It all started with an article in the Harvard Business Review about ‘disruptive technologies’ before being expanded into this blockbuster business book in 1997 (actually ‘disruptive innovation’ appeared only with the sequel, ‘The Innovator’s Solution’).

The dilemma itself is essentially how successful companies fall victim to their own success. They start with an innovation that leads to a large customer base. Eventually, value creation hits diminishing returns, while the next innovation is not yet mature enough for the demands of existing customers. The original innovator fails to invest enough resources in the new approach, while the new kids on the block (often started by frustrated employees of the original company) find their niche before expanding to steal the original customer base. How to pivot your resources, or judge which projects in your portfolio deserve more attention? That’s something Ensemble can help with.

___

Next on my own list is Christensen’s latest, ‘Competing Against Luck: the Story of Innovation and Customer Choice’. I hope you find stimulation and enjoyment in some of these books, as we have at Ensemble. Of course, there are many more. But this is what I consider our core collection. I’d be delighted to hear about books that have changed the way you think.

We have multiple copies of all these books in our own library and you’re welcome to borrow them. Why not drop by for a coffee and a chat and pick up a title or two?

  • Culture
  • Operations
  • Process
  • Technology

Qairos: Architecting an Ontology of Flow

Ensemble Administrator

David Hodes, Founder

What if the central problem in project execution is not poor reporting, weak discipline, or inconsistent delivery, but the fact that the underlying system was never designed to understand flow in the first place? Qairos starts from a different premise: that work should be modelled not merely as tasks, but as a living system of constraints, dependencies, queues, and throughput.

The first question is no longer “Are we on track?” It is “Where is the constraint?”

Your dashboard is green. The cost performance index sits comfortably above 1. Resource utilisation looks strong. Tasks are being completed. Progress reviews suggest order, control, and predictability. Yet the project is drifting. Engineering approvals are backing up. Crews are busy but not moving the project. Materials arrive only to wait. Management sees comfort in the numbers while the system itself is quietly losing throughput.The issue is not that the organisation cannot see enough.

The issue is that it is seeing the wrong things. This is not fundamentally an execution problem. It is an architectural problem.Traditional project systems are built around a deceptively simple assumption: that the task is the atomic unit of work. Everything rolls up from tasks. Tasks have budgets, durations, owners, and resources. But projects are not simply collections of independent tasks. They are interdependent systems of flow. The governing reality is not activity. It is dependency, capacity, delay, release, queue, and constraint. And in most conventional systems, those things do not exist natively in the model at all.

The system is not failing. It is doing what it was built to do.

Most industrial work management environments still carry the DNA of accounting systems. They are good at capturing costs, assigning budgets, tracking expenditures, and reporting variances. Scheduling was layered onto that worldview. Execution tools were added. Dashboards became more attractive. But the core paradigm did not change. The system still assumes that if enough local activities are monitored, the project’s global performance will somehow reveal itself. That assumption is wrong.

Flow is not missing from your reports. It is missing from your data model.

In any complex environment, throughput is governed by a constraint. The system moves only as fast as the slowest and most capacity-limited point in the chain of dependencies. Work can accumulate there. Downstream teams can idle or compensate with make-work. Upstream teams can generate inventory that has nowhere useful to go. None of this is unusual. It is the normal physics of work in an interdependent system. What is unusual is how thoroughly conventional project systems fail to represent it.

There is usually no native object for a constraint. No primary metric for queue depth. No mechanism for expressing how one process consumes work from another at a given rate. There are predecessor-successor links, but not a true ontology of flow. The result is that management receives precise visibility into local activity while remaining structurally blind to the behaviour that actually governs delivery.

Why green dashboards so often coincide with poor outcomes

Consider a major project where structural engineering approvals are the real bottleneck. Construction teams cannot progress critical work until designs are released. Procurement can deliver materials exactly as planned, but if approved drawings are late, those materials simply wait. Construction supervisors, pressured to keep crews productive, generate preparatory work, rework, or non-critical tasks. Resource utilisation stays high. Procurement performance looks strong. Cost variance remains acceptable. On the dashboard, nearly everything looks healthy.

But the project is not flowing. It is spending money efficiently on the wrong work. The constraint is starving downstream throughput while non-constraint functions optimise themselves around a false picture of success. This is the great deception of local metrics. They tell each part of the system that it is succeeding while the whole is deteriorating.

The system spent money efficiently on the wrong work

The problem is not that the reports are inaccurate. The problem is that they are measuring symptoms instead of causes. They can tell you that Task A is late or Resource Pool B is overloaded. They cannot tell you that the governing reason is a queue building upstream at the one point in the system that truly determines throughput.

The hidden damage done by the pursuit of utilisation

One of the clearest examples of this distortion is the treatment of utilisation. In traditional management logic, high utilisation is almost always read as a positive sign. It suggests productive labour, efficient supervision, and strong operational discipline. But in a system governed by constraints, non-constraint resources must have excess capacity by definition. Their role is not to remain fully occupied at all times. Their role is to support the constraint and protect the system’s throughput.

When management systems reward high utilisation indiscriminately, supervisors are pushed to keep people busy, whether or not the work contributes to flow. That pressure creates premature work, excess work-in-progress, rework, administrative noise, and inventory that has to be managed later. Labour is consumed, but throughput does not improve. In many cases, it worsens because the organisation expends effort on competing activities instead of subordinating itself to the system’s real needs.

High utilisation in the wrong place is not efficiency. It is expensive distraction.

The accounting view struggles to distinguish between labour spent advancing throughput and labour spent creating expensive distractions. Both consume hours. Both can look productive in reports. But one protects the system and the other burdens it.

Why intelligent people cannot fix a structurally blind system

Experienced leaders often sense that something is wrong. They recognise that the project appears busy but is not decisively productive. They notice that certain approvals, interfaces, or decisions seem to govern the pace of everything else. But when they try to raise the issue, they are asked to show the data. And the system cannot provide it in a usable form.

There is no live queue-depth signal. No model of production and consumption rates between processes. No architecture that elevates the constraint into view. So even correct intuition struggles to become operational action. The issue is not a lack of intelligence. It is the absence of representational infrastructure.

You cannot manage what your system cannot represent.

At the same time, incentives reinforce the blindness. Construction managers are measured on crew utilisation and cost. Procurement teams are measured on delivery performance. Engineers are measured on their own commitments. Few, if any, are measured on system throughput. Everyone behaves rationally according to the metrics that govern them. The irrationality emerges at the level of the whole.

When projects fail, execution is blamed for architectural flaws

Once the pain is undeniable, organisations almost always diagnose the problem as one of execution. They tighten controls, add oversight, increase reporting cadence, restructure teams, or replace leaders. Yet these interventions operate inside the same broken frame. They assume the model was sound and the people fell short. More often, the opposite is true: the people did exactly what the system told them to do.

It’s impossible to execute your way out of a planning and control architecture that cannot see the thing governing throughput.

If the system cannot identify the constraint, it cannot prioritise correctly. If it cannot prioritise correctly, it cannot subordinate non-critical work. If it cannot subordinate, then local success will continue to masquerade as global progress. What appears to be poor execution is frequently faithful execution of a structurally incorrect plan.

From measurement to intelligence

The real shift is not from one dashboard to a better dashboard. It is from measurement to intelligence. Measurement tells you what happened. Intelligence reveals what is happening, why it is happening, and what is likely to happen next.

In a flow architecture, dependencies are not merely sequences of tasks. They are explicit relationships between producing and consuming processes. Capacity is represented. Demand is represented. Queue tolerance is visible. The system can identify where work is accumulating, where release rates exceed processing rates, and where throughput is most exposed.

The system must be re-architected around flow as a native concept.

Constraint identification becomes the first organising principle rather than a secondary analytical exercise. The primary question changes. Instead of asking whether tasks are on schedule, the organisation asks where the constraint is and whether the system is protecting it. Reporting changes accordingly. Queue depth at dependency points matters. Buffer consumption matters. Constraint load matters. Release logic matters. Task completion percentages become secondary rather than definitive.

Once this ontology is in place, genuinely intelligent control becomes possible. If a delay occurs, the system can rapidly identify the new governing point, recalculate the likely impact, and indicate which activities should pause, continue, or be redirected. Non-constraint resources can be prevented from working too far ahead and generating waste. Local optimisation becomes harder to sustain because the system itself embodies a different logic.

Why this feels threatening to many organisations

Better measurement is easy to welcome because it usually leaves authority structures intact. It provides richer reports, cleaner dashboards, and more polished governance rituals. Intelligence is different. It challenges the way decisions are made. It reveals misalignment in real time.

Intelligence forces uncomfortable questions about whether teams are pursuing the right objectives at all.

That is why true intelligence architecture is not simply a software procurement exercise. It is a capability shift. It demands a different understanding of work, different leadership habits, and different forms of accountability. It requires organisations to replace the comfort of descriptive metrics with the discipline of causal visibility.

The irreversible moment

There is a point at which the old worldview becomes impossible to recover. It comes when a delay is logged and, instead of waiting days for a variance report, the system immediately shows the shift in the governing constraint, highlights the downstream implications, and recommends how to avoid generating fresh waste.

What once required retrospective interpretation becomes immediate, operational sense-making.

Once leaders have experienced that, traditional reporting starts to feel theatrical. It becomes obvious that static green metrics can coexist with a system that is slowly choking itself. At that point the shift is no longer conceptual. It becomes visceral. The organisation can see the difference between being informed about the past and being guided in the present.

Where transformation begins

The transformation does not begin with replacing every tool. It begins with changing the ontology. Dependency mapping must become explicit and non-negotiable. The organisation must define not merely which tasks follow which tasks, but which processes produce for which other processes, at what rate, with what capacity, and with what tolerance for waiting. Once that happens, the constraint can become visible by design.

This is where Qairos enters the picture. Qairos is not simply another layer of reporting over traditional project controls. It represents a different way of modelling work, one in which flow is native, constraints are explicit, and intelligence emerges from the architecture itself. It recognises that the system should not merely record activity. It should help the enterprise understand the living dynamics that determine safe, timely, cost-effective delivery.

Rethinking work management starts with rethinking what the system can see.

That matters now more than ever. Modern projects operate amid volatility, long supply chains, digital interdependence, regulatory pressure, and little tolerance for overruns. Constraints shift faster than periodic reporting can detect. By the time old systems explain where the problem was, the system has often moved on. In that environment, conventional measurement is not just outdated. It is structurally incompatible with the speed and complexity of the work.

Every project platform embodies a worldview. One worldview says that control comes from measuring tasks and maximising utilisation. The other says that control comes from understanding flow and governing the constraint. Qairos stands with the latter. It is an argument for a more intelligent ontology of work, one that makes the hidden physics of delivery visible, actionable, and ultimately governable.

Qairos is built for organisations that want more than retrospective reporting. It is for leaders who want to understand the true dynamics of flow, protect throughput, and make better decisions while the work is still unfolding.

Book a call
View all articles

READ MORE

  • Language
  • Operations
  • Organisation
  • Process
  • Strategy

Measurably reliable and agile

David Hodes, Founder

Few performance standards deliver the competitive advantage you gain by keeping your promise to deliver on time, doing so faster than your competitors, and suffering no defects while you’re about it.(more…)

READ MORE

More than just work

Discover better ways to do better work.

Fresh insights, every Friday

We alternate our own actionable articles with three relevant links from other authorities.

We’ll only use your email address for this newsletter. No sales calls

Subscribe to 'Perspectives'

More Than Just Work
Weekly productivity insights

Subscribe
  • EnsembleConsultingGroup
  • Share Page
  • +61 2 9387 3955
  • info@EnsembleConsultingGroup.com

Site proudly designed by Brand Fibre

More than just work

Discover better ways to do better work.

Fresh insights, every Friday

We alternate our own actionable articles with three relevant links from other authorities.


We’ll only use your email address for this newsletter. No sales calls

What is to get in touch with you?



white_arrow white_bidirection_arrow arrow-right-green arrow-right-orange arrow-right arrow-left blue_arrow blue_round_arrow tick

Want us to get in touch with you?

 
Thank you for your interest. We will call you back.