733 new employees of a health company used a single opt-in process to subscribe to a retirement plan. Results were compared to a multi-step phone process used with 455 and 407  employees from the two previous years.

Participation rates were 5% after one month and 8% after three months. With the new process, they rose to 19% and 35% respectively.

Perform a friction audit.

Identify all the hurdles and delays your user may feel while using your product and attempt to minimise them. How many barriers to a near-effortless user experience can you find?

Adding friction can help people from making mistakes.

Add barriers to counter System 1 mode, prompting users for conscious reflection to validate important information (e.g. monetary transactions). What strategic friction can you create?

Add friction to make waiting times feel shorter.

Houston airport reduced the number of luggage waiting times complaints by moving the luggage area further away so that passengers spent more time walking and less time waiting.

Remove friction but highlight effort.

Our willingness to pay for something increases by knowing how much work is done for us. We pay more for a cup of coffee if we see the barista working on it for several minutes.

88 students were told about an exercise training camp and split into 2 groups: either having a choice about  the four fitness programs on offer or having one randomly assigned. They were then asked to rate their anticipated satisfaction of the program out of 9.

Those given some autonomy reported higher levels of anticipated satisfaction than those who weren’t.

Choice = autonomy = certainty. 

For instance, giving people a choice to still use the old version of your software platform for a given timeframe will reduce anxiety and uncertainty.

Product type matters.

‍People desire autonomy for pleasure purchases (i.e. vacations) more than for practical ones (i.e. business trips).

Place more focus on the former in order to maximise feelings of control and consumer satisfaction (Botti & McGill, 2011).

Change behavior with the ‘4As’.

Feeling that any change originated from within is vital.

‍Ask about the behavior, advise them impartially of the facts and of better routes, but that they must make their own choice.

If keen to change, assist them to make a commitment to do so by a given date, and arrange a follow-up to support this behavior change.

48 people were shown 100 sets of numbers of different lengths, split up into a number of smaller chunks. After seeing each set, they were asked to recall the numbers in a memory test.

The results found that, on average, people were good at remembering about 7 numbers and 4 chunks before memory errors started kicking in.

Chunk for clarity.

‍Our short-term memory is limited, so whether you're designing a food menu or trying to share a new idea, prevent Analysis Paralysis by breaking information down into 3-5 smaller bites that are easier to process. 

Chunk requests.

‍If you're asking for a lot of info from customers, how can you break the task into more manageable segments?

Data capture company, Typeform are a great example of this, turning the concept of chunking into a core USP for its data capture products.

Chunk for long-term understanding.

Boost knowledge retention by structuring each chunk learned to build upon what was learned in previous ones. Repeat past chunks to build a strong, modular connection between fragmented bouts of learning.

Language app, Duolingo does this in an engaging visual way.

80 people were asked to choose between two used cars with an equal number of positive and negative traits. Two days later, they had to recall which features were for their car and which were from the other.

The results showed that they incorrectly chose more positive features for their choice and more negatives for the car they didn’t choose.

Remind customers of their good choice.

Embrace rationalization and use this to help people feel great about their choices.

Post-purchase, don’t just send an order confirmation, send an order celebration, like Fitbit do. Finish on a Peak!

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Use as a platform for further steps.

‍Choices can also be validated by unlocking a new set of actions.

Joining the club, getting drip-fed how-to guides, booking an event ticket or sharing a referral code are all tasks that help support previous choices. Harry’s does this very well with its shaving advice.

What next steps do you want a new customer to take?

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• Prime and capture positive sentiment.

‍Send a follow-up email a short period of time after product use with a simple call-to-action, such as a one-click star rating button with Social Proof evidence.

32 dog-phobic children were split into 3 groups and shown 8 videos of either one child playing with a dog,  many children with different dogs or no dogs, and then asked to interact with a dog themselves.

Those who watched another child play with a dog performed far better. Those who watched many children also kept this up a month later.

Provide mental shortcuts through the judgements of others; the more people, the more persuasive.  First-time consumers of your product will benefit the most from this approach. 

Persuade with similarity. We're most influenced by those who we deem similar to ourselves. Communicate characteristics relevant to that segment, such as proximity, gender / age, profession or social class to successfully direct behavior. 

Use role-models. Understand the emotional drivers of your audience and seek out positive, aspirational individuals to direct specific consumer decisions and reinforce behaviors.

There’s a reason this Nugget is #1 in our library.

The concept of Scarcity lies at the core of economics, and greatly influences perceptions of value, status and our competitive desire to attain certain items over others.

Unfortunately, it's also one of the more poorly-applied concepts out there, along with Defaults and Loss Aversion.

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Mastering quantity scarcity‍

An airline stating that there's 
“Only 3 seats left” may well be using accurate data and not simply using faux-scarcity to artificially suggest that there's less supply of seats than there actually is.

However, from the user's perspective, the buildup of mistrust around the use of scarcity means cynicism is higher, so one must be careful with information presented.

Similarly, hotel websites telling you that “30 other people are looking at this item” engineer stress to compel people into action without changing supply yet highlighting demand in a manipulative way.

Instead, use quantity scarcity to focus on the craft and high quality of what you're selling.

Make your scarcity feel valuable, not stressful.

‍

Mastering time scarcity

Ensure that any time restriction is highlighted primarily for the purpose of maintaining the quality of your product or service, and not merely to cause stress that could be avoided.

As an example, use time scarcity to launch unique or experimental products that are only available within a particular window (say a week, month or season).

This use of time scarcity is positive and encourages brand exploration, used creatively to highlight your unique value.

There’s a reason this Nugget is #1 in our library.

The concept of Scarcity lies at the core of economics, and greatly influences perceptions of value, status and our competitive desire to attain certain items over others.

Unfortunately, it's also one of the more poorly-applied concepts out there, along with Defaults and Loss Aversion.

‍

Mastering quantity scarcity‍

An airline stating that there's 
“Only 3 seats left” may well be using accurate data and not simply using faux-scarcity to artificially suggest that there's less supply of seats than there actually is.

However, from the user's perspective, the buildup of mistrust around the use of scarcity means cynicism is higher, so one must be careful with information presented.

Similarly, hotel websites telling you that “30 other people are looking at this item” engineer stress to compel people into action without changing supply yet highlighting demand in a manipulative way.

Instead, use quantity scarcity to focus on the craft and high quality of what you're selling.

Make your scarcity feel valuable, not stressful.

‍

Mastering time scarcity

Ensure that any time restriction is highlighted primarily for the purpose of maintaining the quality of your product or service, and not merely to cause stress that could be avoided.

As an example, use time scarcity to launch unique or experimental products that are only available within a particular window (say a week, month or season).

This use of time scarcity is positive and encourages brand exploration, used creatively to highlight your unique value.

146 people were asked to rate identical cookies that were either presented in a jar as scarce or in abundance. They were then asked how likely they would be to want to eat a further cookie.

When scarce, the cookies were rated as more desirable and having a higher value. They were also seen as more valuable when going from an abundant state to scarce than when always scarce.

Scarcity comes in 4 flavors:
Quantity, Time, Access & Rarity.

Control quantity.
‍To increase perceived value of your product, release it in smaller and diminishing quantities, emphasizing its finite nature.

Restrict time.
When the clock is ticking and we’re overwhelmed, we take mental shortcuts that speed up decision-making.

Motivate customers by emphasizing the limited time remaining in which to act.

Limit access.
Restricting access to your products or services will increase desire and perceived value. Do this selectively for certain features and / or customer segments.

For instance, you might want to design valuable, unique rewards that are only unlocked for very special efforts on the part of the customer.

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88 household individuals were split into three groups and  asked to either wear a badge supporting a  charity, asked to wear one along with another family member or not to wear at all. That same evening, all groups were then asked for a financial donation to the charity.

Those who were first asked the small request were far more likely to go on and donate money than those who weren’t.

Start with a question promoting reflection on one’s values. Their answers will create a desire to be consistent with their beliefs.

Have people perform a small related action. e.g. People who put a small “Drive carefully” sign in their window are more likely to follow the instruction than those who merely say they will. Frame it as a social norm.

Prime the ‘helpful’, ‘cooperative’ ‘supporter’ with positive feedback prior to a future request. 

Make the target request a continuation of the initial one. The more similar the activity, the greater success. Also balance your request sizes. If the initial request is too big, people won’t do it, never getting to the target request. But too-small tasks will widen the gulf between the two.