Daniel Kahneman won the Nobel Prize in Economics in 2002--an astonishing accomplishment considering his background is in the field of psychology. In Thinking, Fast and Slow Kahneman explores the relationship between the many intuitive, automatic choices we make and the judgments that require a slower process of thinking. He dubs these two modes of cognition “System 1” and “System 2”, respectively.
For instance, if I ask my teenage son to add 2 and 2, he would quickly respond: 4. His response would be automatic; he would answer without having to think about it. He would use System 1.
When he was first learning to add, however, this simple computation would have required the use of System 2, a slower process that involves counting—which, at very young ages, requires a great deal of mental effort.
To simulate the use of System 2 for most adults, I ask you to try the following exercise that’s taken from Kahneman’s book:
First, think of four non-sequential digits—simple whole numbers.
Got it? My four digits are 3-2-9-5
Now, click on this link: metronomeonline.com.
Seriously, this is no joke. You will use this metronome to keep time for our exercise.
Select tempo 88.
With the metronome going, we are going to play “Add 1”. This means that on each beat, you are to add 1 to each digit you originally conjured, saying it out loud.
So, if my starting point is 3-2-9-5, I would say 4-3-0-6 over the course of 4 consecutive beats.
You are allowed to wait two beats after completing the set of four new digits, and then you must add one more to your new number. So…after 4-3-0-6 I would wait two beats and then say, in tempo, 5-4-1-7.
Keep this up for as long as you can. Keeping the tempo is important. If you break tempo, the game is over. Also, if you break the chain of correct answers, the game is over.
Or not. J
I suppose most readers did not even try the exercise because the instructions themselves serve as an example of “slow System 2 thinking.” In fact, I would venture to say that 99 percent of the people who read this post did not even open up metronomeonline as instructed! Too much effort for a silly game…
For those who did try it, I would wager you were unable to keep it up for more than 20 seconds. (I asked someone to do this the other day and they would not even try. Just thinking about it gave them a headache!) If you were able to sustain the game for longer than 20 seconds, try the game again as “Add 3”. Or, better still, try the game with five or six digits. Or, even better: try the game at a faster tempo. That should thoroughly humiliate you. J
The moral: it is possible to successfully play “Add 1” or “Add 3” for a long duration as long as we are not rushed in playing it. If we remove the restriction of the metronome, it becomes easier to think clearly and accurately. In a rushed context—when we are forced to think quickly—we tend to think wrongly or not at all.
Some things require slower thinking. Play is one of those things.
Often, play is thought of as a System 1/Quick process. We correlate it to intuition and spontaneity but a fuller form of play is actually a slower process.
Some games impose a time limit, however. Rummikub is an example of this. I find it difficult to manipulate the always-diverse array of number sequences and sets in creative ways.
For example, I have learned that unless they appear in a straight line, the letters T, A and E can always be reconfigured in Boggle to produce three words: “tea”, “eat” and “ate”. Rat, art and tar also work this way. Writing those three words down in the space of 1.5 seconds has become a System 1 function for me. I don’t even have to think about it. Finding the five and six letter words proves more difficult for me (whereas my mother always likes to look for those longer words first—which is why I always beat her!).
At any rate, I point this out to say that play applied in other contexts usually requires the discipline of patience if we are going to tap into all it has to offer.
In my experience as a team leader and team builder I am always struck by how people respond when we try to make arrangements to play together so as to make it possible to develop truly collaborative ideas.
Most teams do not want to take the time to play, experiment, imagine. But, when they slow down and take this extra (seemingly “wasteful”) time, they are always glad they did it!
The problem is, Kahneman argues in his book, we rarely slow down to do this kind of thinking. I happen to agree with him.
We think, “If we take time to do this and nothing comes of it, we will have wasted a whole bunch of time!” It takes a certain measure of trust and risk to slow down.
In the case of de Bono’s 6 Thinking Hats, I wonder…
1. What percentage of working teams know the substance of the 6 Thinking Hats?
2. How many teams regularly discipline themselves to actually use the 6 Hats in a week-in, week-out fashion for sustained periods of time?
Again, if I were to place a bet on these two questions, I would wager the numbers would be very low.
This kind of ideological play takes time and as we get older we access System 2 much less than when we were children. What used to be a System 2 function now becomes a System 1 function—so as we grow older we end up using System 2 less and less. How tragic!
The adage “you can’t teach an old dog new tricks” can be broken if we “old dogs” can learn to take time and remain open to “learning new tricks”. Basically, we need to be willing to be kids again: play slowly.
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