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Economics

Delayed gratification

Children have been known to run up huge debts on their parents’ credit cards (Guardian). Neither parent nor child realized that the modest one-off cost of the game is supplemented by subsequent purchases of game components and privileges.

There’s an issue here of game publishers unfairly, though perhaps inadvertently, benefiting from the tendency amongst  children to go for the immediate gain. Who would really expect children to think long term anyway?

Psychologists Janet Metcalfe and Walter Mischel have investigated the length of time an infant is prepared to wait for a reward — a treat such as a couple of marshmallows. Will the child be prepared to wait for a few minutes and be rewarded with two marshmallows, or impatiently go for the immediate option, which the child indicates by ringing a bell, and be rewarded with just a single marshmallow?

The waiting game

The time a child is prepared to wait tells researchers a lot about tactics for delaying gratification. (Apparently the experiments work better with children than adults.)

Cup cakes with neon lightsThe researchers explain the cognitive process in terms of brain function. There’s the “hot system,” in which each of us is primed for immediate response. The “cool system” involves reflection and belongs more to the conscious weighing up of options, thinking of long term benefits, and planning.

These engage two separate parts of the brain. Apparently the amygdala is the more primitive “hot” part of the brain; the hippocampus is the “cooler” part that deals with problem solving. In Freud’s terminology the waiting game is a battle between the pressure for immediate gratification from the id, our animal nature, versus the more considered deliberations of the ego.

Of particular interest are the various tactics the experimenters deploy to extend the period of the wait. One tactic involves obscuring the stimulus by covering over or otherwise hiding the reward (the marshmallows). So the child doesn’t see the reward during the waiting period. They also found they could induce a longer waiting period by distracting the child from the reward by giving them a toy to play with.

The experimenter can also present the child with a picture of a marshmallow, rather than expose them to an actual marshmallow sitting on a plate and ready to be eaten. Pictorial representations of the reward apparently engender a more reflective, cooler mode of engagement with the situation: “As one child put it, you can’t eat the picture” (p.12). Seeing a picture is sufficient to remind the child of the promise, and yet distant enough to suppress the hot response of making a grab for it.

Impulse buying

In so far as these findings relate to adult behaviour, we could infer some techniques by which adult consumers might reduce their tendency to make impulsive online purchases. Distraction provides one method of delaying gratification.

Screen with coloured sweets on a gridIn the case of online shopping addiction, or succumbing to the many temptations of the Internet, it might be a case of focusing on a picture of a long term acquisition or life goal (saving for a mortgage) rather than short term pleasures (buying a jet ski, a new pair of shoes, or the latest game download). Perhaps this is one of the criteria for people’s selection of desktop wallpaper images: a scene of a holiday destination, a dream home, or some symbol of success.

According to Metcalfe and Mischel’s theories, instantaneity of online transactions would seem to activate the hot system, especially if the reward is delivered instantly, such as occurs with music downloads, movies, e-books, apps, games and game elements, and especially if you are already sampling the reward for free, as in the case of free thirty day software trials, music samples and book excerpts (Amazon’s “Look inside”).

Where there’s a delivery time involved, and the book, the DVD, the shoes or the groceries have to be delivered to your door, then this abstraction provides cause for reflection, activating the cool system. It’s not just that you have to wait, but that the potential purchaser is making their assessment on the basis of a representational abstraction of the goods, as pictures and descriptions on a screen. So you are less inclined to act in the heat of the moment and make a grab for it. After all, online descriptions of the goods are not the goods, and you can’t eat pixels.

Small pies stacked on a plate

References

  • Metcalfe, Janet, and Walter Mischel. 1999. A hot/cool-system analysis of delay of gratification: Dynamics of willpower. Psychological Review, (106) 1, 3-19.
  • Saville, Bryan K., Amanda Gisbert, Jason Kopp, and Carolyn Telesco. 2010. Internet addiction and delay discounting in college students. The Psychological Record, (60)273-286.

Notes

  • The “addictive” game Candy Crush can be downloaded for free onto a tablet computer or smartphone. It rewards the player with high scores, lots of congratulatory noises, colour and funky animations. Eventually you inevitably fail, but the game gives you a  chance to play that particular level again on purchase of a token. I didn’t make the purchase so I don’t know what happens next.
  • Addiction and impulsivity are related. According to a study on Internet addiction by Bryan Saville and colleagues, “One hallmark of addictive behavior is the tendency toward impulsivity, or the inability to delay gratification even when doing so may produce more positive long-term outcomes” (p.274).
  • Also see Addicted to smartphones.
  • News is  out of the cybercrime of the century, as hackers take $45 million from ATMs in just a few hours (BBC). That’s a bit more than two marshmallows, and seemed to take a lot of planning (via the hippocampus), with a lot of risk — not quite stash and grab.
  • The experiment I describe above sounds a bit like a Pavlovian stimulus-response experiment. But notice that it’s the child who rings the bell, not a dog trainer.

Old style polished brass servants' bell

About Richard Coyne

The cultural, social and spatial implications of computers and pervasive digital media spark my interest ... enjoy architecture, writing, designing, philosophy, coding and media mashups.

Discussion

7 thoughts on “Delayed gratification

  1. Richard

    I seemed to remember that children who could delay gratification in the Stanford Marshmallow Experiment scored more highly on IQ tests. But when I looked it up I found that it was what might be called life outcomes that were effected.

    “The children who waited longer, when re-evaluated as teenagers and adults, demonstrated a striking array of advantages over their peers. As teenagers, they had higher SAT scores, social competence, self-assuredness and self-worth, and were rated as their parents as more mature, better able to cope with stress, more likely to plan ahead, and more likely to use reason. They were less likely to have conduct disorders or high levels of impulsivity, aggressiveness and hyperactivity. As adults, the high delayers were less likely to have drug problems or other addictive behaviors, get divorced, or be overweight. Each minute that a preschooler was able to delay gratification translated to a .2% reduction in Body Mass Index 30 years later.”

    Schlam, T.R., Wilson, N. L., Shoda Y., Mischel, W., Ayduk, O. (2012). Preschoolers’ Delay of Gratification Predicts their Body Mass 30 Years Later. Journal of Pediatrics. 6, 49, 1-4.

    Posted by Graham Shawcross | May 11, 2013, 1:00 pm
    • Thanks Graham, that’s a helpful reference. It’s a remarkable set of claims.

      In their 1999 paper, Janet Metcalfe and Walter Mischel state: “it is proving to be remarkably diagnostic of individual differences in self-regulatory competencies that appear to have important long-term implications for social and cognitive adaptation. For example, in certain conditions of this paradigm, the number of seconds a preschooler is willing to wait for two marshmallows, rather than settling for one available immediately, is predictive of cognitive and social outcomes decades later, including Scholastic Aptitude Test (SAT) scores (Mischel, 1996; Mischel et aI., 1989; Shoda, Mischel, & Peake, 1990).”

      I guess the delay test discloses something about parenting, and that’s what influences performance in later life.

      Posted by Richard Coyne | May 11, 2013, 1:24 pm
      • It seems that techniques for improving delayed gratification can be taught, and learned. Closing one’s eyes, or using ‘cool’ techniques like thinking of something even more desirable or imagining the marshmallow having different undesirable properties, for instance, being like cotton wool in the mouth.

        Posted by Graham Shawcross | May 11, 2013, 3:47 pm
  2. Relatively easy for minor foibles and new year resolutions, but presumably it takes counselling, psychoanalysis, social support, therapy, medication and/or drastic intervention for serious cases of addiction. Fortunately, I don’t like marshmallows.

    Posted by Richard Coyne | May 11, 2013, 6:16 pm

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