Author: David Greenwood

💎 Even short breaks can disrupt habits

Recent research suggests that anything more than a short lapse in a behavior we hope to make habitual (say, multiple missed visits to the gym rather than just one) can be costly. Seinfeld’s mantra “Don’t break the streak” is astute. It also helps explain the logic behind twenty-eight-pill packages of birth control. Scientifi­cally speaking, the pills are necessary only on the first twenty-one days of a twenty-eight-day menstrual cycle. However, most birth control packages include seven sugar pills along with twenty-one hormone pills to ensure that people on birth control won’t fall out of the bit.

Excerpt from: How to Change: The Science of Getting from Where You Are to Where You Want to Be by Katy Milkman

💎 How attempting to multitask damages our attention 100 things

Many times, we think we are multitasking well and we aren’t. A study by Ira Hyman (2009) showed that people walking while talking on cell phones ran into people (literally) more often, and were less likely to notice what was around them than people who were not talking on cell phones. The researchers had someone in a clown suit ride by on a unicycle. The people talking on a cell phone were much less likely to notice or remember the clown than those who were not multitasking,

Excerpt from: 100 Things Every Designer Needs to Know About People (Voices That Matter) by Susan Weinschenk

💎 How Noma surprise diners and create a peak moment

4.5.3 Camouflage

“Your first two courses are already on the table.” Yes, that’s what the diners are told by the waiter at Noma after being seated. This all seems very strange however, as there is nothing on the table. Well, nothing that is other than a collection of plant pots in the center (the clue being the fact that there are exactly as many flowerpots as there are diners at the table). The diner is expected to bring the pot closer and then to start digging with nothing else but their hands into the ‘soil’, eating everything they find, including the roots! This starter, camouflaged as it is in a terracotta flower pot, consists of carrots and radishes planted in a dark brown, crunchy edible mixture of malt and hazel· nut flour (which gives a pretty good visual impression of soil) and a greenish yoghurt-based sauce lying at the very bottom (see Figure 4.9a). As a friend who was lucky enough to try this dish put it: “The crunch malt crumble hit the palate followed by the creamy dip and the spicy and fresh crunchy radish. It was a good harvest.” This dish, in the way that it is presented and in the given hidden conceptual incongruity as we’ll discuss in Chapter 7.

Excerpt from: The Perfect Meal: The Multisensory Science of Food and Dining by Betina Piqueras-Fiszman, Charles Spence and Heston Blumenthal

💎 How saying it strange can make it more memorable

Say it strange

Why did Apple say ‘Think different’ and not ‘Think differently’? Why did they follow this with ‘The funniest iPod ever’ rather than something like ‘The most enjoyable iPod we’ve ever made’? Why does Aleksandr the meerkat – spokes animal for price-comparison website comparethemarket.com – say ‘Simples’ and not ‘Simple’? Why did 7UP promote itself as ‘The Uncola’? Why did Budweiser decide ‘Whasssup”’ was the perfect way to build their brand? We’ll tell you why: they’re all examples of a linguistic quirk used to create a mighty meme. By twisting language just, a little they achieved maximum memorability. It’s a powerful technique but be warned, it’s easy to get wrong.

Excerpt from: Read Me: 10 Lessons for Writing Great Copy by Roger Horberry and Gyles Lingwood

💎 On the power of a deadline

Prospective borrowers must complete a lengthy online application to be considered for a loan. Many of them begin the application but don’t finish it. Kiva enlisted the Common Cents Lab, a behavioral research laboratory, to come up with a solution.

Their suggestion: Impose an ending. Give people a specific deadline a few weeks away for completing the application. On one level, this idea seems idiotic. A deadline surely means that some people won’t finish the application in time and therefore will be disqualified for the loan. But Kiva found that when it sent applicants a reminder message with a deadline, compared with a reminder message without a deadline, 24 percent more borrowers completed the application.” Likewise, in other studies, people given a hard deadline—-a date and time—are more likely to sign up to be organ donors than those for whom the choice is open-ended.

Excerpt from: When: The Scientific Secrets of Perfect Timing by Daniel Pink

💎 The full text of the 1996 Apple Think Different ad

Here’s to the crazy ones. The misfits. The rebels. The troublemakers. The round pegs in the square holes. The ones who see things differently. They’re not fond of rules. And they have no respect for the status quo. You can quote them, disagree with them, glorify or vilify them.

But the only thing you can’t do is ignore them. Because they change things. They invent. They imagine. They heal. They explore. They create. They inspire. They push the human race forward. Maybe they have to be crazy.

How else can you stare at an empty canvas and see a work of art? Or sit in silence and hear a song that’s never been written? Or gaze at a red planet and see a laboratory on wheels? We make tools for these kinds of people.

While some see them as the crazy ones, we see genius. Because the people who are crazy enough to think they can change the world, are the ones who do.

Excerpt from: Actionable Gamification: Beyond Points, Badges and Leaderboards by Yu-kai Chou

💎 On the importance of updating our beliefs when presented with new information

My colleague Phil Tetlock finds that forecasting skill is less a matter of what we know than of how we think. When he and his collaborators studied a host of factors that predict excellence in forecasting, grit and ambition didn’t rise to the top. Neither did intelligence, which came in second. There was another factor that had roughly triple the predictive power of brainpower.

The single most important driver of forecasters’ success was how often they updated their beliefs. The best forecasters went through more rethinking cycles. They had the confident humility to doubt their judgments and the curiosity to discover new information that led them to revise their predictions.

Excerpt from: Think Again: The Power of Knowing What You Don’t Know by Adam Grant

💎 The prospect of parenthood makes people more law-abiding

Using data on more than 1m babies born in Washington state between 1996 and 2009, and records of thousands of crimes committed there between 1992 and 2015, the authors find that when women become pregnant, they are much less likely to be arrested, for a wide range of crimes. The effective most marked for “economic” crimes, such as theft and burglary, but is also true of assaults, vandalism, and alcohol and drug offences. Arrest rates fall by 50%, almost as soon as women become pregnant and fall much further as the pregnancy goes on. Although they bounce back somewhat after childbirth, arrest rates stabilize at about half pre­ pregnancy levels.

More surprisingly, the same pattern holds for fathers. Men are much likelier than women to commit crimes of all sorts in the first place, and the decline in some types of crime is less dramatic for dads than for mums. But arrest rates drop by around 15% once their partners become pregnant, and stay around this mark even after birth. In a blog post commenting on the paper, Alexander Tabarrok of George Mason University described the effect as “astoundingly large”. A study by Mr. Tabarrok published in 2007 concluded that the threat of an additional 20 years of prison made criminals 17% less likely to reoffend; the prospect of fatherhood, it seems, is more salutary than that of two decades of incarceration.

Excerpt from: Unconventional Wisdom: Adventures in the Surprisingly True by Tom Standage

💎 On how humour boosts trust

In one study, researchers Alan Gray, Brian Parkinson, and Robin Dunbar had pairs of strangers sit together for five minutes and watch a movie clip. Half watched a blooper reel from a popular TV comedy—one that had been pretested to get lots of laughs. The rest watched an emotionally neutral clip—think a nature channel documentary, or the lesser-known “Fifty Shades of Grayscale.”

When researchers asked participants to write a message to the person they had just met, the pairs who had watched the blooper clip disclosed significantly more personal information. And when a panel of observers watched these pairs converse, they rated their reactions between the blooper clip pairs as 30 percent more intimate than the ones between the pairs who had watched the neutral clip.

Excerpt from: Humour, Seriously: Why Humour Is A Superpower At Work And In Life by Jennifer Aaker and Naomi Bagdonas

💎 Three rules for writing (do you know them?)

I suppose if I had to pick a favorite rule, I would paraphrase a man with a particular genius for scattering the alphabet on the page, W Somerset Maugham: there are three rules for copywriting. Unfortunately, no one knows what they are.

Excerpt from: Copywriting Is…: 30-or-so Thoughts on Thinking like a Copywriter by Andrew Boulton

 

💎 On steering clear of the thesaurus when writing copy (simplicity)

Likewise, Roddy Doyle’s quip about keeping your thesaurus in a shed or behind the fridge – ‘somewhere that demands travel or effort’ – is a handsome piece of copywriting advice. Doyle’s belief that the word you think of first is most often the best is reinforced by the kind of anxious copy that reads as if every word has been ground through the synonym sausage machine.

Excerpt from: Copywriting Is…: 30-or-so Thoughts on Thinking like a Copywriter by Andrew Boulton

💎 On strategic padding to set expectations

researchers at the Kellogg School of Business. The researchers found that published flight times had increased over 8 percent in the past twenty years. But this increase was due not to changes in the time it actually takes to get from point A to point B. Rather, they found that this extra time was “strategic padding.” Airlines intentionally reported flight times as being longer than expected so that they could positively surprise customers in flight when they announced the early arrival time (which was-actually the: real estimated arrival time all along). On-time or ahead-of-schedule flight arrivals result in happy customers. And our idea about what is on time or ahead of schedule has everything to do with the expectations that are set.

Excerpt from: Blindsight: The (Mostly) Hidden Ways Marketing Reshapes Our Brains by Matt Johnson and Prince Ghuman

💎 On the value of changing your mind

With all due respect to the lessons of experience, I prefer the rigor of evidence. When a trio of psychologists conducted a comprehensive review of thirty-three studies, they found that in every one, the majority of answer revisions were from wrong to right. This phenomenon is known as the first-instinct fallacy.

In one demonstration, psychologists counted eraser marks on the exams of more than 1,500 students in Illinois. Only a quarter of the changes were from right to wrong, while half were from wrong to right. I’ve seen it in my own classroom year after year: my students’ final exams have surprisingly few eraser marks, but those who do rethink their first answers rather than staying anchored to them end up improving their scores.

Excerpt from: Think Again: The Power of Knowing What You Don’t Know by Adam Grant

💎 On using our understanding of the natural world to your advantage

In another life-and-death situation, in 1989 Bengal tigers killed about 60 villagers from India’s Ganges delta. No weapons seemed to work against them, including lacing dummies with live wires to shock the tigers away from human populations.

Then a student at the Science Club of Calcutta noticed that tigers only attacked when they thought they were unseen, and recalled that the patterns decorating some species of butterflies, beetles, and caterpillars look like big eyes, ostensibly to trick predators into thinking their prey was also watching them. The result: a human face mask, worn on the back of head. Remarkably, no one wearing a mask was attacked by a tiger for the next three years; anyone killed by tigers during that time had either refused to wear the mask, or had taken it off while working. — sidebar: Occam’s Razor in the Medical field

Excerpt from: The Great Mental Models Volume 1: General Thinking Concepts by Shane Parrish and Rhiannon Beaubien

💎 If your ads make people laugh you’ll boost the chance your message is remembered

This finding was illustrated in a Pew Research poll, showing that viewers of humorous news show like The Daily Show and The Colbert Report remembered more about current events than people who consumed information from newspapers, cable news, or network news. And in one study, researchers found that people who watched a humorous film clip before taking a brief short-term memory test recalled more than twice as much information as people who took the same test after simply sitting doing nothing for the same duration.

Excerpt from: Humour, Seriously: Why Humour Is A Superpower At Work And In Life by Jennifer Aaker and Naomi Bagdonas

💎 How a little friction can aid memorability

Next Diemand-Yauman wanted to see if the same effect would true in a more realistic setting. He took the study to a high school Ohio in the United States) and tested 220 students. He screened classes for those where the same teacher had been teaching at least two classes of the same subject and difficulty level and with the same learning material. The experimenters took all the worksheets and PowerPoint slides and changed the font. (The experimenters did not meet the teachers or the students or visit the class.)

Classes were randomly assigned to either a disfluent or a control category. The disfluent classes used material that was switched to one of these fonts:

Resttonschweler

Monotype Corsiva

Comic Sans Italic

In the control classes, no changes were made to the fonts. Teachers and students didn’t know the hypothesis that was being studied. They didn’t know whether they were in a fluent or disfluent group. The Material was taught the same way it normally was taught. No other changes were made in the classrooms or the instruction. Students in the disfluent condition scored significantly higher on their regular classroom tests. On a survey asking if they liked their course or course material, there were no differences in these preference ratings. There was no difference among the different disfluent fonts.

Excerpt from: 100 Things Every Designer Needs to Know About People (Voices That Matter) by Susan Weinschenk

💎 On the different characteristics of successful versus average negotiators

The average negotiators went in armed for battle, hardly picking note of any anticipated areas of agreement. The experts, in contrast, mapped out a series of dance steps they might be able to take with the other side, devoting more than a third of their planning comments to finding common ground.

As the negotiators started discussing options and making proposals, a second difference emerged. Most people think of arguments as being like pair of scales: the more reasons we can pile up on our side, the more swill tip the balance in our favor. Yet the experts did the exact opposite: They actually presented fewer reasons to support their case. They didn’t want to water down their best points. As Rackham put it, “A weak argument generally dilutes a strong one.”

The more reasons we put on the table, the easier it is for people to discard the shakiest one. Once they reject one of our justifications, they can easily dismiss our entire case. That happened regularly to the average negotiators: they brought too many different weapons to battle.

Excerpt from: Think Again: The Power of Knowing What You Don’t Know by Adam Grant

💎 On the danger of only measuring the first order effects of an intervention

In 1963, the UC Santa Barbara ecologist and economist Garrett Hardin’ Proposed his First Law of Ecology: “You can never merely do one thing.” We operate in a world of multiple, overlapping connections, like a web, with many significant, yet obscure and unpredictable, relationships. He developed Second-order thinking into a tool, showing that if you don’t consider “the effects of the effects,” you can’t really claim to be doing any thinking at all.

When it comes to the overuse of antibiotics in meat, the first-order consequence is that the animals gain more weight per pound of food consumed, and thus there is profit for the farmer. Animals are sold by weight, so the less food you have to use to bulk them up, the more money you will make when you go to sell them.

The second-order effects, however, have many serious, negative consequences. The bacteria that survive this continued antibiotic exposure are antibiotic resistant. That means that the agricultural industry, when using these antibiotics as bulking agents, is allowing mass numbers of drug-resistant

Excerpt from: The Great Mental Models Volume 1: General Thinking Concepts by Shane Parrish and Rhiannon Beaubien