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 articles on Critical Thinking at Work:
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know how to detect them, and know how to respond.
- When Stress Strikes
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- Ten Reasons Why You Don't Always Get What You Measure: III
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- Call in the Right Expert
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That can make the problem even worse. Why? How does this happen? What can we do about it?
- Wacky Words of Wisdom: V
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They aren't. Here's Part V of some widely held beliefs that mislead us at work.
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- And on December 20: Conceptual Mondegreens
- When we disagree about abstractions, such as a problem solution, or a competitor's strategy, the cause can often be misunderstanding the abstraction. That misunderstanding can be a conceptual mondegreen. Available here and by RSS on December 20.
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- Person-to-Person Communications: Models and Applications
- When we talk, listen, send or read emails,
read or write memos, or when we leave or listen to voice mail messages, we're communicating person-to-person.
And whenever we communicate person-to-person, we risk being misunderstood, offending others, feeling
hurt, and being confused. There are so many ways for things to go wrong that we could never learn how
to fix all the problems. A more effective approach avoids problems altogether, or at least minimizes
their occurrence. In this very interactive program we'll explain — and show you how to use —
a model of inter-personal communications that can help you stay out of the ditch. We'll place particular
emphasis on a very tricky situation — expressing your personal power. In those moments of intense
involvement, when we're most likely to slip, you'll have a new tool to use to keep things constructive.
Read more about this program. Here's a date for this
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- Embassy Suites by Hilton Jacksonville Baymeadows, 9300 Baymeadows Road, Jacksonville, Florida, 32256, USA: January 15, 2018, Monthly Meeting, Northeast Florida Chapter of the Project Management Institute. Register now.
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- Many people who possess real organizational power have a characteristic demeanor. It's the way they project their presence. I call this the power affect. Some people — call them power pretenders — adopt the power affect well before they attain significant organizational power. Unfortunately for their colleagues, and for their organizations, power pretenders can attain organizational power out of proportion to their merit or abilities. Understanding the power affect is therefore important for anyone who aims to attain power, or anyone who works with power pretenders. Read more about this program.