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inattentional blindness

Pre-Suasion: Influence Before Influence

Trust me.

Trust me.

In Tin Men, Richard Dreyfus and Danny De Vito play two salesmen locked in bitter competition as they sell aluminum siding to householders in Baltimore. The movie is somewhat forgettable, but it offers a master class in sales techniques.

In one scene, Dreyfus knocks on a prospective customer’s door while also dropping a five-dollar bill on the doormat. When the customer opens the door, Dreyfus picks up the bill and says, “Wow. I just found this on your doormat. It’s not mine. It must be yours.” Somewhat confused, the homeowner accepts the bill and invites Dreyfus inside where he makes a big sale.

Robert Cialdini would call Dreyfus’ maneuver a good example of pre-suasion. Before Dreyfus even introduces himself, he has already done something to show that he’s a stand-up guy. He has earned some trust.

Cialdini himself gained our trust in his first book, Influence, which details six “weapons of influence”: reciprocity, consistency, social proof, liking, authority, and scarcity. In his new book, Pre-Suasion, he invites us to look at what happens before we deploy our weapons.

Pre-suasion is not a new idea. It’s at least as old as the traditional advice: Do a favor before asking for a favor. Like Dreyfus, however, Cialdini seems like a stand-up guy so we go along for the read. It’s a good idea because the book is chock full of practical advice on how to set the stage for persuasion.

A key idea is the “attention chute”. When we focus our attention on something, we don’t see anything else. The opportunity cost of paying attention is inattentional blindness. Thus, we don’t consider other alternatives. If our attention is focused on globalization, we may not notice how many jobs are eliminated by automation.

As Cialdini points out, the attention chute makes us suckers for palm readers. A palm reader says, “Your palm suggests that you’re a very stubborn person. Is that true?” We focus on the idea of stubbornness and search our memory banks for examples. We don’t think about the opposite of stubbornness and we don’t search for examples of it. It’s almost certain that we can find some examples of stubbornness in our memories. How could the palm reader have possibly known?

The attention chute is also known as the focusing illusion. We believe that what we focus on is important, but it may just be an illusion. If we’re focused on it, it must be important, right? It’s a cognitive bias that a palm reader or aluminum siding salesman can easily manipulate.

What’s the best defense? It’s a good idea to keep Daniel Kahneman’s advice in mind: “Nothing in life is as important as you think it is, while you are thinking about it.” If the media is filled with horror stories about the Ebola virus, you’ll probably think it’s important. But really, it’s not nearly as important as you think it is while you’re thinking about it.

Cialdini takes the attention chute one step further with the idea that “what’s focal is causal.” We assume that what we focus on is not just important; it’s also the cause of whatever we’re focused on. As Cialdini notes, economists think that the exchange of money is the cause of many transactions. But maybe not. Maybe there’s another reason for the transaction. Maybe the money is just a side benefit, not the motivating cause.

The idea that focal-is-causal has many complications. For example, the first lots identified in the famous Tylenol cyanide attacks were numbers 2880 and 1910. The media broadcast the numbers far and wide and many of us used them to play the lottery. They must be important, right?

Focal-is-causal can also lead to false confessions. The police focus on a person of interest and convince themselves that she caused the crime. (This is also known as satisficing or temporizing). They then use all the tricks in the book to convince her of the same thing.

Cialdini is a good writer and has plenty of interesting stories to tell. If you like Daniel Kahneman or Dan Ariely or Jordan Ellenberg or the brothers Heath, you’ll like his book as well. And who knows? It may even help you beat the rap when the police are trying to get a confession out of you.

Bananas, Bagels, and Inattentional Blindness

Did I eat that?

Did I eat that?

Can you eat a banana without being aware of it?

On Mondays, Suellen and I go to an early morning exercise class at the University of Denver. Afterwards, we always go to the local bagel shop, have a couple of bagels, and do the New York Times crossword puzzle. (Monday is the easy day for the puzzle. They get harder throughout the week. Sunday is impossible.)

This morning we bought our pair of bagels and Suellen decided to add a banana to our standard fare. We then sat down and began to eat while also working on the crossword puzzle. I was working hard on my bagel and the puzzle. I thought Suellen was, too.

Some ten minutes later, Suellen held up the empty banana peel, looked at me, and asked, “Did I eat this?” Apparently she had though neither of us remembered it. We looked at the tables around us and couldn’t identify anyone who might have stolen the banana and left only the peel. It must have been the Freckled Beauty.

So, does this mean we’re senile? Hardly. It’s a good example, however, of inattentional blindness, something I’ve written about before. When you’re concentrating on something, a lot of other things can slip right past you. It’s a good reason to be suspicious of eyewitnesses and your own memory.

Seeing Without Seeing

I never saw him!

I never saw him!

A few days ago, Suellen put some freshly laundered sheets at the base of the stairs. Whoever went upstairs next should take the sheets and put them away in the linen closet. Don’t climb the stairs just to take the sheets up, but the next person to go upstairs should take the sheets with them. Simple, no?

I was the next one to go upstairs. But I wasn’t thinking about sheets. Rather, I was thinking about getting the checkbook from the office (also upstairs) and going to the bank to move some money from savings to checking so I could pay bills on the first of the month. Sheets were unexpected.

Thinking about monthly bills, checkbooks, accounts, etc. fully occupied my attention. I completely missed the sheets. I’m sure that I looked right at them. In fact, I probably had to step over them. But, did I see them? Well… yes and no. My eyes saw them but my brain didn’t. In the lingo of brain scientists, I was inattentionally blind.

It happens all the time. We’re thinking about one thing while doing another. We pay attention to what we’re thinking about. We may “see” something in our visual field – we may look right at it – and not register it. In effect, we’re blind because our attention is elsewhere and we didn’t expect to see sheets (or unicorns or anything out of the ordinary).

I’m sure that this is how a lot of accidents happen. I’ve heard people say, “I never saw him” or “It came out of nowhere.” In general, our brain can function quite well on autopilot. It’s how we drive 30 miles without remembering any of it. Driving is simple enough that the autopilot portion takes over and leaves our attention free to wander. It’s just fine. Until it’s not.

So here’s a tip: set a little “attentional” alarm in your brain. When the alarm goes off, ask yourself, “What am I paying attention to?” and “What am I missing?” Then look around to see what’s really going on in your visual field. You’ll be surprised.

As I came back down the stairs with the checkbook in hand, I noticed the sheets. I realized immediately what had happened. I had been inattentionally blind. I also knew that Suellen might be suspicious of this excuse. Bottom line: I picked up the sheets, took them back upstairs, and put them away. Problem solved.

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