Monday, September 28, 2020

Strategic leadership

Are you willing to follow -- or be led by -- a  leader who can't do the job you're doing?

What I'm speaking of is the distinction between the strategic leader and the operational leader
  • The strategic leader is the visionary -- usually -- but most importantly is the leader that connects all the dots in the long game; allocates resources strategically; causes integration to occur for the benefit of the far future. 
  • The operational leader leads by example -- can step in and do your job if necessary; more tactical and willing to make course corrections in the short term. Definitely in touch with the details

A bit tricky, this leadership thing: if you don't think your leader can do your job, do you think they are an "empty suit"? Many pin that label on the strategic leader.

It's not always clear cut:

The strategic person often has to make the tactical call at the cross roads to go this way or that way; or relieve and replace subordinates that are not performing. And, the operational person is going to engage strategic planning and engage with their Board, regardless of their main focus and agenda.

Optimistic v pessimistic

 From the concepts embedded in the "cone of uncertainty", we generally think of strategic people as optimistic in their outlook for the simple reason that the long reach gives time to make things right.

The flip side: the press of immediate actions -- and problems -- makes the operational leader more pessimistic

Situational leadership style

From the concepts of "situational leadership", we generally think of the strategic leader as the delegation person: give the tacticians all the rope they need and stand back. If they fail, replace and repeat.

Planning as a methodology

And, the strategic leader is going to put more stock in long range planning. In fact, to the strategist, the planning itself is more important than the plan. As soon as you've got a plan, you're in tactical mode. Let others do the execution.

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Thursday, September 24, 2020

Guessing and Bayes

In my posting prior to this one, I gave an example of two probabilities influencing yet a third. To do that, I assumed a probability for "A" and I assumed a probability for "B", both of which jointly influence "C". But, I gave no evidence that either of these assumptions was "calibrated" by prior experience.

I just guessed
What if I just guessed about "A" and "B" without any calibrated evidence to back up my guess? What if my guess was off the mark? What if I was wrong about each of the two probabilities? 
Answer: Being wrong about my guess would throw off all the subsequent analysis for "C".

Guessing is what drives a lot of analysts to apoplexy -- "statisticians don't guess! Statistics are data, not guesses."
Actually, guessing -- wrong or otherwise -- sets up the opportunity to guess again, and be less wrong, or closer to correct.  With the evidence from initial trials that I guessed incorrectly, I can go back and rerun the trials with "A" and "B" using "adjusted" assumptions or better guesses.

Oh, that's Bayes!
Guessing to get started, and then adjusting the "guess" based on evidence so that the analysis or forecast can be run again with better insight is the essence of Bayesian methodology for handling probabilities.
And, what should that first guess be?
  • If it's a green field -- no experience, no history -- then guess 50/50, 1 chance in 2, a flip of the coin
  • Else: use your experience and history to guess other than 1 chance in 2
According to conditions
Of course, there's a bit more to Bayes' methodology: the good Dr Bayes -- in the 18th century -- was actually interested in probabilities conditioned on other probable circumstances, context, or events. His insight was: 
  • There is "X" and there is "Y", but "X" in the presence of "Y" may influence outcomes differently. 
  • In order to get started, one has to make an initial guesses in the form of a hypothesis about not only the probabilistic performance of "X" and "Y", but also about the the influence of "Y" on "X"
  • Then the hypothesis is tested by observing outcomes, all according to the parameters one guessed, and 
  • Finally, follow-up with adjustments until the probabilities better fit the observed variations. 
Always think Bayesian!
  • To get off the dime, make an assumption, and test it against observations
  • Adjust, correct, and move on!

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Monday, September 21, 2020

Schedule merge: the biggest hazard of all

Do you understand the risk you are running when two events come to a merging point in your schedule?
Here's the situation:
  • There's a series of tasks running along on one path, call it "A"
  • There's another series of tasks, not dependent on "A", running along on path "B"
  • But, all the events set to begin on path "C" can't begin until everything on paths "A" and "B" finish.

In effect, the completion of everything along "A" and "B" gates, or controls, the beginning of "C".

So, where is the hazard? 

The hazard is that "C" will be late starting if either "A" or "B" are late. Actually, that doesn't sound like such a big deal, so what's the problem here? 

It's all in the probabilities. Consider this example:

  • "A" probably late 1 chance in 4 [written as: 1/4], and
  • "B" probably late 3 chances in 10 [written as : 3/10].
Not great, but not too bad for either one of them. But what can we say about the chances for "C"?
We'll show in the discussion that follows that "C" will be late approximately 1 chance in 2. That's a good deal worse than 1/4 or even 3/10. It's a biggie if you are trying to figure out when "C" is going to kick-off.
Reasoning with probabilities
To deal with probabilities, we have to deal with a number of chances of "A" and "B" because probabilities are determined by observing variations in the same thing over and over.
So, for this example, let's use the common denominator of 4 x 10 for the number of chances (*).
  • In 40 chances, we expect "A" to to be late 10 times (1 chance in 4, 10 chances in 40), but on-time 30 times. Of course, "C" will be late those 10 times that "A" is late.
  • But when "A" is on-time, 30 chances (out of 40), the performance of "B" determines the performance of "C" ("B" late makes "C" late).

  • In 30 chances we expect "B" to be late 9 times (3 chances in 10, 9 chances in 30).
    But if late 9 times, then "B" is on-time 21 times

  • Consequently: "C" is expected to start on-time 21 of 40 trials, or just over 50% (about 1/2)

  • But, that means "C" is expected to be late almost half the time -- 10 late starts from the effects of Path A and 9 more from Path B. Altogether, that's 19 late starts out of 40  -- a serious performance degradation from either that of "A" [25% late, 10 out of 40] or "B" [30% late, 12 out of 40]

(*) the common denominator of 1/4 and 3/10 is 40

We can show all this with this mapping chart:


Path A

Path B

Path C

Probably late



1 – 21/40

Probably on-time




Independence simplifies:
Notice that along the bottom row, Path C is just the multiplication of Path A and Path B probabilities
Along the top row, the probabilities in all cases are just 1- bottom row, cell by cell. [the number 1 represents all possibilities]

These calculations are only valid if Path A is in every way independent of Path B. If not, then there is cross-talk between paths that will degrade the calculations. 

But in a project, what does independence mean?

  • No shared resources that could cause conflicts
  • No shared lessons-learned after the tasks on Path A or B begin
  • No changes in "A" because of what is happening in "B"
Now, in a in-person project, maintaining independence may be difficult, perhaps not even desired -- to wit: why not share?  But in a remote/virtual project, independence may be the order of the day, even if it is not desired. Another effect of the virtual thing, to be sure!


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Friday, September 18, 2020

Permanently remote?!

You just got the memo: the project is transitioning from temporarily to permanently remote!
What does this mean?
  • At a minimum, you've got to go in and clear out your physical office ... if you ever had one.
  • And, you may need to go ahead and make an investment in renovating your home office 
  • Or, maybe it's time to rent some desk space somewhere so you have a place to go other than Starbucks to work remotely, but yet get away

On a larger scale, many of your relationships will fade from familiar to official. Many team members you will never meet in person. If you are a team leader, those career very personal counseling sessions, mentoring moments, and casual exchanges that build strength and trust into a relationship may be gone.

Trust, respect, and fear
Trust and fear are often counter-parties to many relationships. Fear may come first, then respect, then trust. Generally, we don't trust strangers, though we may respect them. If they are somehow different from us, unconscious fears about differences that are the drivers of survival instincts may kick in until we get to know them and they are no longer strangers.

Body language is 50%
They say body language is 50% of our communication mechanisms. Well, Zoom may fill in a lot of that, but not all. Consequently, other communication skills will have to be strengthened and given more weight. Yikes! We may have to take greater care in text and email messages. 

And, it all slows down. There just isn't the bandwidth in a remote setting to duplicate face-to-face and the casual and fortuitous communications of the office espresso machine. 

Meanwhile, get a big box, go to the office, and clear out!

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Tuesday, September 15, 2020

Projecting the past

Some people live in fear because they project the past into the future

Now, to put that in project terms, some PM's may see fear in the future because they project (extend) troublesome project history into the future. The poster child for this are the two common cost metrics:
  • What is it going to take to finish this thing? and
  • What is going to cost when it's all done?
Your project analyst may know them as:
  • "estimate to complete ETC"
  • "estimate at completion EAC"
How are these calculated?
Two common methods, and each will give a different answer:
  1. First method: From cost history, extend (that is, project) the historic trend into the future
  2. Second method: Take cost history in account, but simply re-estimate the remaining work
Both methods have their fear factors.

Trend line
Simply projecting .. or extending .. a trend line assumes that the future is some predictable function of the past. If this is true, then such a "predictable function" can be described with an algorithm more or less of this form: Y = aX + b
  • Where Y is some future cost figure, X is some past cost figure, and "a" is the velocity or slope with which X marches toward Y.  And "b" is some past sunk cost that predates X; "b" is often zero. (*)
But fear not! If you don't like Y as an outcome, then don't accept "a" as a given for the future. To wit: force a discontinuity in what is otherwise smooth trend line, making a break between the trend of the past and the direction of the future.

Discontinuous trend
You deal with fear by forcing a discontinuity in the trend line.
“The best way to predict the future is to to create it.”
A. Lincoln

To wit: "a" before you act becomes "A" after you act.

What to do to make "A" different from "a":
  • The PM can reallocate resources; retrain existing resources; evaluate remaining scope differently; change the environment; bring in different relationships among users, sponsors, and developers; in short: the PM can markedly make the future look different from the past, nullifying the trend line.
Simply estimate
Now, having set new conditions in place at the discontinuity, estimate the new baseline. The trend will probably be an equation of this form: y = Ax + B, where:
  • y is the new target, replacing the historic Y
  • A is the new velocity, replacing a
  • x replaces X
  • B is the sunk cost of the history. B = aX + b at the point of discontinuity.

All clear? Excellent!

For those with an understanding of algebra, it's necessary to keep everything dimensionally correct. Thus, if Y is dimensioned in dollars, then so must be aX and b. X is dollars, so that requires that "a" be dimensioned as dollars per dollars, or dollars/dollars. Consequently, "a" is an expression of efficiency, meaning so many dollars of cost per so many dollars of budget.

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Saturday, September 12, 2020

The business of projects is Business

The business of projects is Business. Don't believe it? Don't understand it?
  • If the customer is not satisfied, they may not want to pay.
  • If they are not successful, they cannot pay.
  • If they are not more successful than they already were, why should they [pay]?
Niels Malotaux
Paraphrased a bit

Now, let's say your project doesn't directly touch the external customers. Maybe you're doing a project for the HR department, or maybe you're upgrading the painting process for something your business manufacturers. Does Niels' little ditty still apply?

Perhaps this rewrite will make the point:
  • If the project's sponsor is not satisfied, they may not want to trust you with resources again
  • If they are not successful, they cannot help you be successful
  • If they are not more successful than they already were, who needs you?
Consequently, can you say you were consequential to business success? If not for you as the PM, would there be a successful project, or as successful a project? Did you really add enough value to pass through the gates I described just above?

Truly, let's hope so!


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Wednesday, September 9, 2020

Training budget for project robots?

Are you busy building your project budget?
Are you going to include a budget for training your project's working staff?
  • New developer and testing tools;
  • New frameworks;
  • New process and workflow management?
If that's a Yes and Yes, have you thought about this? You may need to train your project robots also.
Robots, whether mechanical and real, or virtual, all depend on training data to get their AI parameters set. Now, sometimes it's all built-in and there's no API, like the robotic vacuum cleaner, but for most AI-based [robotic] project tools some degree of training on test data sets is necessary.
  • Expert systems which execute according to rules trained on knowledge bases
  • Data estimators that fill in the blanks ... from history and current trends
  • Fuzzy logic that studies patterns and offers assistance with scheduling and administration
  • Predictive analytics for risk assessments based on risk histories (unlikely to predict a black swan, but don't rule it out)
How to start
And so, having decided about how AI is to be integrated into the PMO -- that being no small matter by itself -- the questions are begged:
  • At what cost do I go about assembling a training data set,
  • What should the data set contain,
  • Who will administer the training, and
  • Who's done this before?
Look here for the answer
Actually, you won't find those answers here because project AI is too situational dependent. But, the major frameworks all have user group forums; the major tool vendors all have support systems; and there are a myriad of consultants around this industry. 

Your job: don't forget to budget to train the robots!

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Sunday, September 6, 2020

Plan v Objective

"In war [projects] nothing goes according to plan, but always remember your objective"
Israeli general
Good advice.
And, of course, your objective always is -- or always should be:
Apply your resources to maximize their value added while taking the least risk to do so.
But our general's admonition begs the question:
Is "nothing goes according to plan" the same as there's "no value in planning"? And, if so, why plan in the first place? Why not maximize agility?

Or, why not be Bayesian about it: Make an educated guess to begin, and then replan with new information or circumstances?

The usual answer
The usual answer to those questions is that the value of the plan is in the planning, that is: discovering one or more paths to victory! One or more ways to accomplish the objective.

And, if there is more than one way to get there, then whatever plan is adopted is not totally fragile; an alternative is available if things go really wrong.

That all said, planning is about doing these tasks and investing intellectually in their development:
  • Establishing the scope detail that fills out the objective .... or narrative
  • Anticipating the risks and devising mitigations .... or not (some risks can be ignored)
  • Assembling resources; training staff and robots [AI is in the training frame these days]
  • Establishing a sequence for doing the work
Such that, when the plan goes awry, it can be reconfigured -- perhaps on the fly -- and re-baselined, always with the most strategic objective in mind.

And, did I mention that the foregoing is Bayes-style planning methodology: always update your first estimate with new information, even it makes the first estimate look a bit foolish or optimistic

Yogi said:
Yogi said a lot of things, but he said this that seems to apply:
"If you don't know where you are going, you may be disappointed when you get there."

In our business, you might write it thus:
"If you don't [or won't] plan what you are going to do, you may be disappointed in what you wind up doing"
And, you might miss the objective altogether. You spent all the money -- presumably other people's money [OPM] and you didn't do the job! [That's usually a challenge to your career]

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Friday, September 4, 2020

It all flows downhill

'Capitalism' is in the news. And, not for the first time we're hearing about how corporations have an obligation more reaching than just the traditional shareholder value -- meaning profit maximization.

Community impact is now in the mix, more so than in the past, and that may mean capitalism will be paying attention to multiple factors beyond profit maximization:
  • Environment -- a steady standby, to be sure
  • Diversified workforce -- at least as diversified as the local community
  • Job stability -- meaning, careful about robotics displacing workers
  • Job location -- meaning, careful about remote working, virtual teams, and the lot
  • Educational opportunity -- perhaps a mentorship with the local intern program or university
  • Social justice -- meaning a safe workplace, and support for social justice in the community
Regardless of whether you think business should take these on, you probably think that these are 'C-Suite" issues -- isn't that what we pay them the big bucks for?

Not so fast!
There is flow-down to consider. Since at least 1992 -- ancient history for many of you -- the "Balanced Scorecard" has been a feature of business score keeping. And with it, a deconstruction and flow-down of corporate goals throughout the business.

And so, we can anticipate that such will reach to the PMO. 

Wait! In the PMO, our thing is cost-schedule-scope-quality. Where do we fit that other stuff in?
  • First effect: Scope -- some of these things will inevitably get cranked into our scope statement. Fair enough. But, scope connects to cost and schedule ..... don't forget that!
  • Second effect: Cost -- it takes money to do some of these community things.
  • Third effect: Velocity, meaning rate of throughput, meaning: schedule. No doubt some of these community things are going to slow us down .... but, perhaps a trade worth making.
Measuring the PMO
At the end of the day, project metrics should -- and will -- reflect this larger landscape. 
As examples of how such capitalism objectives might flow down to the PMO, maybe we don't remote as much as we could and keep a more robust local presence. Such will increase velocity because bandwidth has been added to team interactions and communications, and cost may be reduced a bit because remoteness is not free
Maybe we adjust the supply chain to be locally more than we need to -- in effect: buy local.
Maybe we hire less experienced but local people and invest in their development. Such may adversely effect velocity and cost in the short run but pay community benefits in the long run.

Steady on! Maybe we need a business culture from the C-suite that supports all this!

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Tuesday, September 1, 2020

About autonomy

We all need autonomy to some degree. Who doesn't occasionally email -- or text -- their spouse on the other side of the house?

A model for autonomy
In the workplace, autonomy models are now emerging. One, by Matt Mullenweg, is interesting.
Mullenweg's model envisions multiple levels, much like a maturity model:
  1. Level 0 is physical. Construction work, and the like. You can't remote it very well [but, stand by for more robotics in the construction industry]. At scale, construction doesn't lend itself to working alone; though working autonomously on a job site, remote from a boss, is typical.

  2. Level 1 is traditional co-located office work, but you have your own space. You can even work from home occasionally, and also work from the road -- when there was a "road". Thus, you can carve out whatever autonomy you need -- within reason.

  3. Level 2, according to our author, is more or less where many businesses are now: they've relocated the office work to remote locations, but otherwise all the processes and methodologies continue on as they were.

    Autonomy in the sense of working physically alone is maximum, but autonomy in terms of a reporting chain (to and from) is largely unchanged.

    Some productivity many suffer since home simply isn't the office, and some angst may increase as everyone worries about sustainability.

  4. Level 3 simply brings in tools fitted to remote working; processes and methodologies shift a bit to pick up the functionalities of these tools. There may be some change in the bureaucracy, but largely not.

  5. Level 4 puts the focus on throughput, not so much methods and processes. By Mullenweg's take, Level 4 requires a degree of trust in autonomous work that wasn't necessary when supervision and evaluation was a tighter and nearer thing.

  6. Level 5 is undefined: but, whatever it is, it's better in all regards. Work quality is maximum; work environment is the best it can be. Individual performance, overall well-being, and creativity are peaked.
Decamping to the farther land
With a dearth of tourists, some international locales are now offering special 12-month work visas for remote workers who want to decamp their home base. Actually, the nomad worker has been around a long time, jumping from one visa to another, but with the pandemic there are now new opportunities.

From the beach to the mountains to the cities in these not-in-the-USA locales, remote workers are setting up the ultimate autonomy. And, think of their autonomous identities: one for their client; one for their temporary host; and one for their native citizenship.  

Really! Is their situation simpler, or more complex!?

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