Constancy Assumptions

A constancy assumption implies that what has been true in the past will be true in the future, or that what is true here, in this situation, is also true there, in the same situation. We tend to regard constancy assumptions as more factual when they've been valid for longer periods, or when they've been validated in more places. That is, the more examples we have of their validity, the more likely we are to regard them as facts, rather than assumptions.

And that's when we're at risk of making big mistakes. Constancy assumptions are usually subject to defects related to context. For example, when we apply the brakes on a bicycle, our experience is that the bicycle will slow and eventually stop. At least, this has happened so many times that we expect it will always happen. But on icy roads, or rainy days, or when the bicycle has just gone through a puddle, the brakes might not be so effective. Our constancy assumption might be violated.

Some constancy assumptions are more likely to be invalidated as the number of examples of validity increases. For example, when people are required to accept yet another year of inadequate pay raises, their tolerance is tested each year, but they generally accept paltry increases. Eventually, though, the level of pay falls far enough below their needs, or below what other employers offer, and their acquiescence ends. Those employees who are the most attractive to other employers then find employment elsewhere.

Here are some examples of constancy assumptions that are sometimes inappropriately regarded as facts.

Productivity rates

Estimating the person hours required to execute projects is a delicate art. We try to convert art into science by collecting and using experience data, but that data can be misleading. For example, when our workforce ages even by a few years, the demands of home life can change, and those changes affect productivity.

Personal trustworthiness

When personal circumstances change, people make different choices and change their alliances, We tend to regard constancy assumptions
as more factual when their pasts
are longer, or when they've been
validated in more placesnot because their values change, but because their goals and tactics do. Somebody you distrusted last year might be trustworthy this year, and vice versa.

Supervisory relationships

Cultivating a strong relationship with your supervisor is almost always worthwhile, but reorganization or a change of supervisor can nearly erase that investment overnight.

The value of annual compensation

In most national economies, inflation is slow but steady, and it erodes everyone's compensation. Other sources of compensation erosion are pay cuts, layoffs, and benefits reductions. Assuming that compensation is constant or increasing is probably risky. Save.

Perhaps the most widespread constancy assumption concerns the possibility or necessity of finding a new job. People tend to assume that their current positions will endure. They stay in their jobs, often unhappy and underpaid, rather than exploring opportunities elsewhere, until too late. Are you among their number?  Top    Next Issue

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More about layoffs

Doorknob Disclosures and Bye-Bye Bombshells  [July 10, 2002]

A doorknob disclosure is an uncomfortable, painful, or embarrassing revelation offered at the end of a meeting or conversation, usually by someone who's about to exit. When we learn about bad news in this way, we can feel frustrated and trapped. How can we respond effectively?

Double Your Downsizing Damage  [July 17, 2002]

Some people believe that senior management is actually trying to hurt their company by downsizing. If they are they're doing a pretty bad job of it. Here's a handy checklist for evaluating the performance of your company's downsizers.

What's So Good About Being Laid Off?  [December 25, 2002]

Layoffs during the holiday period of November 15 through January 15 are far more common than you might think. Losing your job, or fearing that you might, is always difficult, but at this time of year it's especially helpful to keep in mind that the experience does have a bright side.

Beyond WIIFM  [August 13, 2003]

Probably the most widely used tactic of persuasion, "What's In It For Me," or WIIFM, can be toxic to an organization. There's a much healthier approach that provides a competitive advantage to organizations that use it.

Encourage Truth Telling  [November 19, 2003]

Getting to the truth can be a difficult task for managers. People sometimes withhold, spin, or slant reports, especially when the implications are uncomfortable or threatening. A culture that supports truth telling can be an organization's most valuable asset.

Those Across-the-Board Cuts That Aren't  [July 14, 2004]

One widespread feature of organizational life is the announcement of across-the-board cuts. Although they're announced, they're rarely "across-the-board." What's behind this pattern? How can we change it to a more effective, truthful pattern?

Organizational Loss: Searching Behavior  [April 16, 2008]

When organizations suffer painful losses, their responses can sometimes be destructive, further harming the organization and its people. Here are some typical patterns of destructive responses to organizational loss.

How to Avoid a Layoff: The Inside Stuff  [January 28, 2009]

These are troubled economic times. Layoffs are becoming increasingly common. Here are some tips for changing your frame of mind to help reduce the chances that you will be laid off.

How to Avoid a Layoff: Your Relationships  [February 4, 2009]

In troubled economic times, layoffs loom almost everywhere. Here are some tips for reconfiguring your relationships with others at work and at home to reduce the chances that you will be laid off.

How to Avoid a Layoff: Your Situation  [February 11, 2009]

These are troubled economic times. Layoffs are becoming increasingly common. Here are some tips for positioning yourself in the organization to reduce the chances that you will be laid off.

Four Popular Ways to Mismanage Layoffs: I  [February 18, 2009]

When layoffs are necessary, the problems they are meant to address are sometimes exacerbated by mismanagement of the layoff itself. Here is Part I of a discussion of four common patterns of mismanagement, and some suggestions for those managers and other employees who recognize the patterns in their own companies.

Four Popular Ways to Mismanage Layoffs: II  [February 25, 2009]

Staff reduction is needed when expenses overtake revenue. But when layoffs are misused, or used too late, they can harm the organization more than they help. Here's Part II of an exploration of four common patterns of mismanagement, and some suggestions for those managers and other employees who recognize the patterns in their own companies.

Coping with Layoff Survival  [March 25, 2009]

Your company has just done another round of layoffs, and you survived yet again. This time was the most difficult, because your best pal was laid off, and you're even more fearful for your own job security. How can you cope with survival?

Teamwork Myths: Conflict  [June 17, 2009]

For many teams, conflict is uncomfortable or threatening. It's so unpleasant so often that many believe that all conflict is bad — that it must be avoided, stifled, or at least managed. This is a myth. Conflict, in its constructive forms, is essential to high performance.

Teamwork Myths: I vs. We  [July 1, 2009]

In high performance teams, cooperative behavior is a given. But in the experience of many, truly cooperative behavior is so rare that they believe that something fundamental is at work — that cooperative behavior requires surrendering the self, which most people are unwilling to do. It's another teamwork myth.

Hyper-Super-Overwork  [August 5, 2009]

The prevalence of overwork has increased with the depth of the global recession, in part because employers are demanding more, and in part because many must now work longer hours to make ends a little closer to meeting. Overwork is dangerous. Here are some suggestions for dealing with it.

What Is Workplace Bullying?  [March 3, 2010]

We're gradually becoming aware that workplace bullying is a significant deviant pattern in workplace relationships. To deal effectively with it, we must know how to recognize it. Here's a start.

Sixteen Overload Haiku  [October 27, 2010]

Most of us have some experience of being overloaded and overworked. Many of us have forgotten what it is not to be overloaded. Here's a contemplation of the state of overload.

Self-Serving Bias in Organizations  [July 20, 2011]

We all want to believe that we can rely on the good judgment of decision makers when they make decisions that affect organizational performance. But they're human, and they are therefore subject to a cognitive bias known as ``Em''self-serving bias``/Em''. Here's a look at what can happen.

Pariah Professions: I  [June 5, 2013]

In some organizations entire professions are held in low regard. Their members become pariahs to some people in the rest of the organization. When these conditions prevail, organizational performance suffers.

Changing Blaming Cultures  [March 5, 2014]

Culture change in organizations is always challenging, but changing a blaming culture presents special difficulties. Here are three reasons why.

Constancy Assumptions  [July 16, 2014]

We necessarily make assumptions about our lives, including our work, because assumptions simplify things. And usually, our assumptions are valid. But not always.

Rationalizing Creativity at Work: II  [November 5, 2014]

Creative thinking at work can be nurtured or encouraged, but not forced or compelled. Leaders who try to compel creativity because of very real financial and schedule pressures rarely get the results they seek. Here are examples of tactics people use in mostly-futile attempts to compel creativity.

Why We Don't Care Anymore  [April 8, 2015]

As a consultant and coach I hear about what people hate about their jobs. Here's some of it. It might help you appreciate your job.

Managing Wishful Thinking Risk  [October 21, 2015]

When things go wrong, and we look back at how we got there, we must sometimes admit to wishful thinking. Here's a framework for managing the risk of wishful thinking.

Wishful Significance: I  [December 16, 2015]

When things don't work out, and we investigate why, we sometimes attribute our misfortune to "wishful thinking." In this part of our exploration of wishful thinking we examine how we arrive at mistaken assessments of the significance of what we see, hear, or learn.

Nine Brainstorming Demotivators: I  [January 31, 2018]

The quality of the output of brainstorming sessions is notoriously variable. One source of variation is the enthusiasm of contributors. Here's Part I of a set of nine phenomena that can limit contributions to brainstorm sessions.

Conway's Law and Technical Debt  [January 30, 2019]

Conway's Law is an observation that the structures of systems we design tend to replicate our communication patterns. This tendency might also contribute to their tendency to accumulate what we now call technical debt.

Layoff Warning Signs: I  [August 21, 2024]

One of the better career moves you can make is leaving your current position before your employer conducts layoffs. When you choose the time, you aren't under pressure and you make better decisions. Here are eight warning signs of coming layoffs.

Layoff Warning Signs: II  [August 28, 2024]

Layoffs often signal their arrival well in advance, if you know what to watch for. Some of the indicators are subtle and easily confused with normal operations. Here are three more indicators that layoffs might be secretly underway.

Beating the Layoffs: I  [September 4, 2024]

If you work in an organization likely to conduct layoffs soon, keep in mind that exiting voluntarily before the layoffs can carry significant advantages. Here are some that relate to self-esteem, financial anxiety, and future employment.

Mitigating the Trauma of Being Laid Off  [April 2, 2025]

Trauma is an emotional response to horrible events — accidents, crimes, disasters, physical abuse, emotional abuse, gross injustices — and layoffs. Layoff trauma is real. Employers know how to execute layoffs with compassion, but some act out of cruelty. Know how to defend yourself.

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Related articles

More articles on Critical Thinking at Work:

The Mind Reading Trap

When we think, "Paul doesn't trust me," we could be fooling ourselves into believing that we can read his mind. Unless he has directly expressed his distrust, we're just guessing, and we can reach whatever conclusion we wish, unconstrained by reality. In project management, as anywhere else, that's a recipe for trouble.

Difficult Decisions

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Anecdotes and Refutations

In debate and argumentation, anecdotes are useful. They illustrate. They make things concrete. But they aren't proof of anything. Using anecdotes as proofs leads to much trouble and wasted time.

Start Anywhere

Group problem-solving sessions sometimes focus on where to begin, even when what we know about the problem is insufficient for making such decisions. In some cases, preliminary exploration of almost any aspect of the problem can be more helpful than debating what to explore.

Double Binds at Work

At work, a double bind arises when someone in authority makes contradictory demands of a subordinate, who has no alternative but to choose among options that all lead to unwelcome results. Double binds are far more common than most of us realize.

See also Critical Thinking at Work and Critical Thinking at Work for more related articles.

Forthcoming issues of Point Lookout

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In most organizations, most of the time, the plans we make run into little obstacles. When that happens, we find workarounds. We adapt. We flex. We innovate. But there are times when whatever fix we try, in whatever way we replan, we just can't make it work. We're working in a plan-hostile environment. Available here and by RSS on April 23.

And on April 30: On Planning in Plan-Hostile Environments: II

When we finally execute plans, we encounter obstacles. So we find workarounds or adjust the plans. But there are times when nothing we try gets us back on track. When this happens for nearly every plan, we might be working in a plan-hostile environment. Available here and by RSS on April 30.

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