You probably know that it's easier to lose weight if the cookie jar is empty. Seems obvious: you can't snack on cookies you don't have. But there's more truth here than cookie shortages can explain. If the cookies aren't there to tempt you, you needn't spend energy resisting temptation. Ego depletion is the idea that energy spent on self-regulation isn't available again until you rest and recover.
The term was coined by Roy Baumeister just about 15 years ago [Baumeister 1998]. The phenomenon has since been repeatedly demonstrated experimentally.
In one experiment, test subjects are presented with two foods — radishes and chocolate chip cookies. Individuals in one group were instructed to eat three radishes and no cookies, and individuals in the other are instructed to eat three cookies and no radishes. All individuals are left alone in a cookie-aroma-filled room with both foods, long enough to tempt them to sample the food they were told to avoid. Later, each subject was given an unsolveable problem, and told to spend as long on solving it as they wished. Those instructed to eat the radishes and resist the cookies spent less time on the unsolveable problem, tried fewer different approaches to solving it, and gave up more quickly than those instructed to sample the cookies.
This experiment and many more like it produce results that suggest that resisting temptation depletes a finite resource, analogous to vigorously exercising a muscle. Your "self-regulation system" tires after a period of use. Unless it's given time to rest and recover, its capability is restricted.
Experiments are almost always so artificial-sounding that we must ask, "What does this have to do with reality?" The answer is, in short, "A whole lot."
Ego depletion Resisting temptation depletes
a finite resource, analogous
to vigorously exercising a muscleexplains the effectiveness of many business tactics that predate its discovery by decades, in industries as unrelated as retailing, cable television, and higher education.
Here's an example. Suppose you have several teammates whose interactions with others usually involve unprovoked attacks, condescension, and insults. You don't feel that it's your place to attempt to alter their behavior. When they attack you, which happens at nearly every meeting, you restrain your anger. You refuse to engage with them in their nastiness.
Ego depletion would predict that in such scenarios, the people who are attacked are less able to regulate their own behavior after the incident. They might indulge in sweets after or during the meeting. They might be rude or abusive to others at an unrelated following meeting that day. They might procrastinate performing tiresome or difficult tasks. They might be snippy with loved ones at home that evening.
These are just some of the predictions of the ego depletion hypothesis. In coming issues, we'll explore these ideas in a variety of workplace circumstances. The possibilities are eye opening. Meanwhile, I'm gonna get a cookie. Top Next Issue
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Recent research has raised serious questions about the concept of ego depletion. See, for example, Martin S. Hagger and Nikos L. D. Chatzisarantis, "A Multilab Preregistered Replication of the Ego-Depletion Effect," Perspectives on Psychological Science 11:4, pp. 546-573, 2016. This paper describes a large, coordinated effort to reproduce the main effect that underlies the strength model, with more than 2,000 subjects at 24 different laboratories on several continents. The study failed to reproduce the previously claimed result, which almost conclusively nullifies the theory. However, some, including Baumeister, claim that the experiment was flawed, in that it was inherently unable to find the effect. Daniel Engber has provided a more accessible version of the situation in Slate.
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More articles on Workplace Politics:
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- Reporting is the process that informs us about how things are going in the organization and its efforts.
Unfortunately, the people who do the reporting often have a conflict of interest that leads to misleading
and unreliable reports.
- Stalking the Elephant in the Room: II
- When everyone is thinking something that no one dares discuss, we say that there is "an elephant
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people. Here's Part II of a catalog of indicators that elephants are about.
- When It's Just Not Your Job
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making you crazy too? How can you recover your perspective despite the situation?
- Active Deceptions at Work
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among the most exasperating, because we sometimes feel fooled or gullible. Lies are the simplest example
of this type, but there are others, and some are fiendishly clever.
- The Opposite of Influence
- The question of why some people are so influential has a partner question: why are others largely ignored,
or opposed, even when their contributions are valuable?
Forthcoming issues of Point Lookout
- Coming April 24: Big, Complicated Problems
- Big, complicated problems can be difficult to solve. Even contemplating them can be daunting. But we can survive them if we get advice we can trust, know our resources, recall solutions to past problems, find workarounds, or as a last resort, escape. Available here and by RSS on April 24.
- And on May 1: Full Disclosure
- The term "full disclosure" is now a fairly common phrase, especially in news interviews and in film and fiction thrillers involving government employees or attorneys. It also has relevance in the knowledge workplace, and nuances associated with it can affect your credibility. Available here and by RSS on May 1.
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- The Power Affect: How We Express Our Personal Power
- 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.
Beware any resource that speaks of "winning" at workplace politics or "defeating" it. You can benefit or not, but there is no score-keeping, and it isn't a game.