Blinkist
Very practical pointers.
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The key message is this: Executive functioning is a crucial strength that can be neurohacked.
So what exactly is executive functioning? As the name suggests, it’s the mental ability that’s “in charge” of all your other key brain areas. Think of it as your brain’s CEO. The executive function organizes your other abilities, like creativity and memory, to achieve specific goals.
Executive functioning can be broken down into three sub-abilities: working memory, inhibition, and flexibility. First, working memory is the ability to hold information in your mind and manipulate it. You use it when you’re following a conversation and considering all the different points. Then, inhibition is what stops you from blurting out your own opinion when it would be counterproductive to do so. Last, flexibility allows you to move from one idea to the next, and consider all of them as a whole.
Through neurohacking, you can improve your executive functioning. To begin, you need to gauge where you’re at by testing one of your executive sub-abilities.
Let’s take inhibition. One way to probe this is to take the classic Stroop Color and Word test, which you can easily find online. In the Stroop test, you look at various words in different-colored fonts. Your job is to identify either the meaning of the word or the color of the font it’s in.
After you’ve taken a few tests like this and recorded your scores, you should try regular neurohacking “interventions” to boost your performance. One such intervention is the placebo.
It might sound silly, but before you test your executive function again, try wearing something that makes you feel “organized.” That could be a lab coat or a smart suit. Then tell yourself, Scientific studies have proven that wearing this suit will increase my executive functioning. After that, take the test. You might be surprised by just how suggestible you are – and by the improvement in your performance!
The key message here is: Emotional self-regulation is vital for success – and it’s something you can work on.
Just as with executive functioning, there are ways you can improve your emotional self-regulation. But first, as is the neurohacker’s way, you should test yourself to discover your baseline. To do this, ask yourself a set of questions that gauge core aspects of emotional self-regulation.
Set a timeline – for instance, the last 24 hours, 30 days, or 3 months. Then think back over that time. Using a 5-point scale, rate how much you agree with statements like: I could control my impulses when I felt triggered by strong emotions; I could soothe myself when I was upset; and I could change how I was feeling if I wanted to. As these experiments are highly personalized, it’s important that they be consistent on your terms. The crucial thing is that you record your development over time.
After you’ve gauged your ability to regulate your emotions, it’s time to try another neurohacking intervention. Try thinking of something that causes you some degree of emotional distress. This could be an encroaching deadline, an unresolved argument with a family member, or a failure in some area of your professional life. Hold this in your mind for five minutes.
Then, try ten minutes of mindfulness meditation. To do this, sit in a quiet space, close your eyes, and focus on your breathing. If you feel your attention wandering, draw it gently back to your breath. By learning to control distressing thoughts in this way, you’ll strengthen the neuronal connections that regulate your emotions.
Here’s the key message: Use neurohacking to boost your memory and learning speed.
Being a fast learner with a good memory is key to personal and professional success. First off, a good memory saves time. If you speak a foreign language fluently, you don’t need to stop midway through a conversation in that language to confer with Google Translate.
Second, these qualities inspire confidence. How would you feel if your surgeon had to stop during your operation and consult YouTube videos?
Third, being able to learn quickly will be increasingly important in the future. As artificial intelligence promises to make many low- and semi-skilled jobs redundant, it’s expected that millions of people will have changed jobs by the year 2030. Those who are able to pick up new skills quickly will adapt best to this new world.
If you don’t have the best memory or learning capacity, this future can seem like a daunting prospect. Happily, neurohacking can help you improve. First, of course, you should test your baseline skill so you can measure improvement.
To test your baseline memory ability, get someone you know to write down 20 random words. Then, using a timer, look at the 20 words for one minute. Try to lock in as many as you can. After the minute is up, cover the word list. Next, take a break for a minute – don’t think about the words! When your break is done, set the timer for another minute and try to recall as many words as you can.
To improve your memory and learning skills, there are some excellent spaced-repetition apps that will exercise your brain. The free flashcard app Anki is perfect for this, but you can use physical flashcards if you prefer. Then pick a topic that excites you – a new language or a scientific discipline, for instance.
Study this way for 15 minutes each day . Then, when you feel ready, test your baseline knowledge again by seeing how many words you recall on your chosen topic. You might be surprised by your progress!
The key message is this: Creativity is something you can cultivate.
The more you engage in creativity, the better – that’s the lesson that experimental schools in Shanghai have learned. Rather than grade children solely on the quality of their art, teachers in these institutions encourage them to produce as much work as they can. Creative quantity is one of the criteria on which they’re marked.
And there’s a reason for that: the more creative activity you engage in, the easier it is to overcome the self-consciousness that can be an obstacle to making anything. This hyperproductivity can really pay off, too. Some of the greatest artists and creatives have been tireless in their output. Take Picasso, who created more than 20,000 paintings, sculptures, and drawings – or Bach, who composed more than 1,000 musical pieces. Doing something more gives you the confidence to do it better.
Though creativity is the hardest ability to quantify, there are ways you can test and measure your own. One way to gauge it involves thinking of a common object – say, a rock. Next, write down as many uses for that object as you can think of. For instance, weapon, anchor, ornament, etc. Make a note of the number of things you came up with.
Then, to enhance your creativity, perform a neurohacking intervention. Just as with the executive function exercise, try a placebo. But rather than wearing a lab coat or a suit, try scenting your room with a fragrance like cinnamon, citrus, or peppermint. Then say your “magic words” – something like, Clinical studies have shown that inhaling this scent will increase my creativity. Afterward, try some creative activity, like writing, painting, or decorating your house. You may feel your creative impulses flowing more freely than usual.
To measure your progress, keep retaking the test that involves thinking of uses for a common object. Hopefully, over time, you’ll be more consistently inventive – and more confident in your creativity.