The Project Management Triangle
Using professional tools to gain executive-functioning skills
Patty Iverson
8 min read
One thing I’ve learned in my life is that “getting things done” is a valuable skill, and it’s surprisingly difficult for some people. I’ve worked with a lot of different kinds of people who do get things done, and others who aspire to accomplish things but never seem to get around to actually doing them. What makes us productive? How can we help our kids become productive?
In construction projects I’ve worked with architects and day laborers and everyone in between. I’ve known skilled tradesmen who were absolute wizards at their craft but would rather be left completely alone. I’ve known framers who were physically strong and incredibly capable, and who had completely different ideas about how to spend a vacation than I did. (We’re talking bear hunting versus European art museums.)
People turn out so differently and yet they can still be adaptable, interesting, and productive human beings.
So today I want to start with a framework that I’ve used my whole professional life, and I think it applies to human development as well. It’s called the project management triangle, and it’s one of my favorite tools for getting things done.
Scope (The Plan)
The first part of the triangle is scope. In project management, scope means “what exactly are we building? What does the finished product look like? What is the goal?”
In construction, this is where everything begins. Before you even pour a foundation, you need to know: is this a starter home or a mansion? A family house or a commercial building? Because those are very different projects, with different materials, different timelines, and different uses.
Most of us have never actually stopped to ask that question about raising a child. Or about growing up ourselves. What are we actually building here? What does a successful adult look like?
There’s no single blueprint. A starter home isn’t a failed mansion. The kid who becomes a carpenter isn’t a failed doctor, but it is still worth having a plan even if you decide to change it later .
In my family we say “I’m still deciding what I want to be when I grow up” every time we have a significant change in our lives. I used to think that was funny, but now I think it’s just a way of acknowledging that sometimes we have to change course. Scope defines what we’re building, what kind of adult we’re becoming, and that question is allowed to evolve.
We can define scope on our own terms. As a parent: what does thriving look like for your specific child? As a teacher: what are we actually trying to help this kid accomplish? And if you’re ayoung person reading this — what kind of adult do you actually want to be?
Most contractors prefer to minimize changes to the scope, but sometimes it’s better to change in the middle of a project when it’s clear a different outcome will be better than the original plan. Changing the scope can delay completion or adjust the cost, but it can also save the project. With a defined scope at least you have a project to work on.
Scope represents the goal.
Cost (Resources)
The second point of the triangle is cost (or in Project Management language, “resources”).
When most people hear “cost” they think money, and yes, money is part of it. But in a complex project, such as becoming an adult, “resources” means something more than that. It means every person who shows up in that person’s life and leaves a mark. That might mean the pediatrician who caught something early, or the teacher who believed in someone who was struggling. It might mean the friend who told a hard truth or the adversary who taught something no one else could.
All of those people are resources. They’re your project team. And unlike a construction project, you don’t get to interview them all in advance and pick the best ones. Some of them just show up.
The hardest part isn’t knowing what you need. It’s knowing when to keep investing — and when to stop. One of the most paralyzing moments in any project is when you suspect you might run out of resources before you’re done. Every parent knows this feeling. Every teacher knows it too. You’re halfway through something important and you’re already running low — on money, on patience, on time, on yourself.
Then comes the million small decisions. Do I handle this myself, or do I bring someone in? Do I spend the money on the tutor, or do I sit with my kid every night and figure it out together? Is the DIY option going to save us — or is it going to cost us more in the end than just getting outside help would have done?
The goal isn’t to have infinite resources. Nobody does. The goal is to make smart decisions with the resources you actually have, and to recognize that some of the most valuable things in this project cost nothing except showing up.
That’s cost: the money and resources that it takes to achieve the goal.
Time (Schedule)
The third point of the triangle is time.
In a construction project, time means the schedule, including the deadline. The sequence of events that has to happen in the right order, because you can’t put the roof on before the walls are up, and you can’t paint before the drywall is done. No matter how well you plan, something is going to throw the timeline off. If the building inspector doesn’t show up and approve your work you can’t go on to the next step. If it rains for two weeks straight you are delayed (and you might be working in mud). If the materials are backordered you can’t finish that trade. If somebody makes a mistake you have to go back and fix it before you can move forward.
Becoming an adult runs on time in the same way, except the timeline is both more flexible and more unforgiving than a construction schedule.
Some time markers are pre-established. Turning eighteen. Starting kindergarten. Getting a driver’s license. Graduating. Those are your milestones, your inspections, your certificate of occupancy. They happen on a schedule whether you’re ready for them or not.
But a lot of the timeline? You’re waiting on other people. You’re waiting on the pediatrician, the school counselor, the tutor, the other parent, the system. You can be completely prepared and still have everything slip because someone else didn’t show up when they were supposed to.
And then there are the things completely outside anyone’s control, such as illness, or a move, a divorce, a pandemic, or a learning difference that nobody caught until third grade. These aren’t failures of planning — they’re weather. They happen, and they change the timeline.
I taught US History for a number of years. One thing I learned the hard way: if you don’t plan your whole year from the beginning — if you don’t know in September that you need to reach the twentieth century before May — you will run out of time. You’ll spend so long on the early chapters that you never get to the part that actually explains the world we’re living in right now.
The years when children are small feel endless when you’re in them. Then one day you look up and they’re sixteen. Some of the conversations you meant to have didn’t happen. That’s the timeline, and it moves whether you’re watching it or not.
Time, in this example, is the variable that most of us underestimate. Not because we don’t care, but because we’re busy. and it feels like there’s more of it than there is. It’s easy to underestimate how long something will take on a construction project, until you’ve done it many times. Most of us don’t have that experience to draw from as we move toward adulthood.
The good news is that time in human development is more forgiving than a construction deadline. People grow and change and repair and reconnect at every age. I’ve seen it, and I’ve lived it. But the earlier you start thinking about the timeline the more options you have.
That’s time. You cannot make more of it, but some planning will definitely help you hit your milestones.
Quality
And then there’s quality. The center of the triangle.
In project management, quality is what happens when scope, cost, and time are all in balance. Get any one of them badly wrong, and quality suffers. If you rush the timeline, cut too many corners on cost, or lose track of what you were actually building, and you’ll find that what you end up with isn’t what you intended.
Quality: you can spend more money and still get it wrong. I’ve seen beautiful homes with gold-plated bathroom fixtures that felt completely wrong for the family living in them.
That happens in parenting too, and in growing up.
We live in a world full of very confident opinions about what a successful child looks like, including what they should achieve, by when, and in which order. Some of those opinions are actually useful, but some of them are just someone else’s gold-plated fixtures. They might be impressive to look at but they are wrong for your family.
So what does quality actually look like in an adult?
I think the most reliable indicators of quality in adulthood are empathy, accountability, and adaptability. It’s the ability to look at a situation that isn’t working — a career that’s become a dead end, a relationship that needs to change, a plan that the world just made obsolete — and pivot. Recalibrate and keep going.
The world is going to keep changing. The jobs that will exist in twenty years don’t all exist yet. The skills that will matter are still evolving. A person who can only function in one specific set of circumstances is actually more fragile than someone with fewer credentials and a practical ability to figure things out.
Quality also means social skills. I say this as someone who has watched a lot of very smart people underperform because they couldn’t navigate well around other human beings. We need to be able to tell when to accommodate someone with flaws and when to walk away from someone who’s toxic.
So that’s the triangle. Scope, cost, time — and quality in the middle, letting you know if you met, missed, or exceeded your goal.
I’m not saying that raising a child — or becoming an adult — is just a project to be managed. People are not construction projects. They surprise you. They exceed expectations in ways you never anticipated. They also, occasionally, fall apart in ways no amount of good planning could have prevented.
Here’s why I keep coming back to this framework: it doesn’t pretend there are unlimited resources, or infinite time, or that quality happens automatically if you just love someone enough. It can help us think about goals and constraints using a tool that has been used by professionals for decades.
It also leaves room for every kind of family. Every kind of child. Every version of what a good life might look like, because scope is personal. Your version of a successful adult might look completely different from your neighbor’s, and that’s not a problem. That’s the whole point.
Whether you’re a parent trying to figure out if you’re doing it right, a teacher wondering how to reach a kid who isn’t responding to anything you’ve tried, or a young person just starting to think seriously about the kind of adult you want to become — and the project management triangle is a way to help frame the conversation.
