Algorithms to Live By – by Brian Christian and Tom Griffiths

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As humans, we subconsciously use heuristics a lot to make many complex decisions based on “fuzzy logic”. For example:

Do we buy the cheap shoes that may last us a season, or the much more expensive ones that will last us for years? We’ll—without necessarily giving it much conscious thought—quickly weigh up:

  • How much do we like each prospective pair of shoes?
  • What else might we need to spend money on now/soon?
  • How much money do we have right now?
  • How much money do we expect to have in the future?
  • Considering our lifestyle, how important is it to have good quality shoes?

How well we perform this rapid calculation may vary wildly, depending on many factors ranging from the quality of the advertising to how long ago we last ate.

And if we make the wrong decision, later we may have buyer’s (or non-buyer’s!) remorse. So, how can we do better?

Authors Brain Christian and Tom Griffiths have a manual for us!

This book covers many “kinds” of decision we often have to make in life, and how to optimize those decisions with the power of mathematics and computer science.

The problems (and solutions) run the gamut of…

  • Optimal stopping (when to say “alright, that’s good enough”)
  • Overcoming cognitive biases
  • Scheduling quandaries
  • Bayes’ Theorem
  • Game Theory
  • And when it’s more efficient to just leave things to chance!

…and many more (12 main areas of decision-making are covered).

For all it draws heavily from mathematics and computer science, the writing style is very easy-reading. It’s a “curl up in the armchair and read for pleasure” book, no matter how weighty and practical its content.

Bottom line: if you improve your ability to make the right decisions even marginally, this book will have been worth your while in the long run!

Order your copy of “Algorithms To Live By” from Amazon today!

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  • The Path To Revenue – by Theresa Marcroft

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    So many books about start-ups skip right over the elephant in the room: survivorship bias. Not so for Marcroft! This book contains the most comprehensive and unapologetic treatment of it we’ve seen.

    Less “here’s what Steve Jobs did right and here’s what Chocolate-Teapots-For-Dogs-R-Us did wrong; don’t mess up that badly and you’ll be fine”… and more realism. Marcroft gives us a many-angled critical analytic approach. In it, she examines why many things can seem similar in both content and presentation… but can cause growth or failure (and how and why), based on more than anecdotes and luck.

    The book is information-dense (taking a marketing-centric approach) and/but well-presented in a very readable format.

    If we can find any criticism of the book, it’s less about what’s in it and more about what’s not in it. This can never be a “your start-up bible!” book because it’s not comprehensive. It doesn’t cover assembling your team, for example. Nor does it give a lot of attention to management, preferring to focus on strategy.

    But no single book can be all things, and we highly recommend this one—the marketing advice alone is more than worth the cost of the book!

    Take Your First Step Along The Path To Revenue By Checking It Out On Amazon!

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  • Our family is always glued to separate devices. How can we connect again?

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    It’s Saturday afternoon and the kids are all connected to separate devices. So are the parents. Sounds familiar?

    Many families want to set ground rules to help them reduce their screen time – and have time to connect with each other, without devices.

    But it can be difficult to know where to start and how to make a plan that suits your family.

    First, look at your own screen time

    Before telling children to “hop off the tech”, it’s important parents understand how much they are using screens themselves.

    Globally, the average person spends an average of six hours and 58 minutes on screens each day. This has increased by 13%, or 49 minutes, since 2013.

    Parents who report high screen time use tend to see this filtering down to the children in their family too. Two-thirds of primary school-aged children in Australia have their own mobile screen-based device.

    Australia’s screen time guidelines recommended children aged five to 17 years have no more than two hours of sedentary screen time (excluding homework) each day. For those aged two to five years, it’s no more than one hour a day. And the guidelines recommend no screen time at all for children under two.

    Yet the majority of children, across age groups, exceed these maximums. A new Australian study released this week found the average three-year-old is exposed to two hours and 52 minutes of screen time a day.

    Some screen time is OK, too much increases risks

    Technology has profoundly impacted children’s lives, offering both opportunities and challenges.

    On one hand, it provides access to educational resources, can develop creativity, facilitates communication with peers and family members, and allows students to seek out new information.

    On the other hand, excessive screen use can result in too much time being sedentary, delays in developmental milestones, disrupted sleep and daytime drowsiness.

    Tired boy looks out the window
    Disrupted sleep can leave children tired the next day.
    Yulia Raneva/Shutterstock

    Too much screen time can affect social skills, as it replaces time spent in face-to-face social interactions. This is where children learn verbal and non-verbal communication, develop empathy, learn patience and how to take turns.

    Many families also worry about how to maintain a positive relationship with their children when so much of their time is spent glued to screens.

    What about when we’re all on devices?

    When families are all using devices simultaneously, it results in less face-to-face interactions, reducing communication and resulting in a shift in family dynamics.

    The increased use of wireless technology enables families to easily tune out from each other by putting in earphones, reducing the opportunity for conversation. Family members wearing earphones during shared activities or meals creates a physical barrier and encourages people to retreat into their own digital worlds.

    Wearing earphones for long periods may also reduce connection to, and closeness with, family members. Research from video gaming, for instance, found excessing gaming increases feelings of isolation, loneliness and the displacement of real-world social interactions, alongside weakened relationships with peers and family members.

    How can I set screen time limits?

    Start by sitting down as a family and discussing what limits you all feel would be appropriate when using TVs, phones and gaming – and when is an appropriate time to use them.

    Have set rules around family time – for example, no devices at the dinner table – so you can connect through face-to-face interactions.

    Mother talks to her family at the dinner table
    One rule might be no devices at the dinner table.
    Monkey Business Images/Shutterstock

    Consider locking your phone or devices away at certain periods throughout the week, such as after 9pm (or within an hour of bedtime for younger children) and seek out opportunities to balance your days with physical activities, such kicking a footy at the park or going on a family bush walk.

    Parents can model healthy behaviour by regulating and setting limits on their own screen time. This might mean limiting your social media scrolling to 15 or 30 minutes a day and keeping your phone in the next room when you’re not using it.

    When establishing appropriate boundaries and ensuring children’s safety, it is crucial for parents and guardians to engage in open communication about technology use. This includes teaching critical thinking skills to navigate online content safely and employing parental control tools and privacy settings.

    Parents can foster a supportive and trusting relationship with children from an early age so children feel comfortable discussing their online experiences and sharing their fears or concerns.

    For resources to help you develop your own family’s screen time plan, visit the Raising Children Network.The Conversation

    Elise Waghorn, Lecturer, School of Education, RMIT University

    This article is republished from The Conversation under a Creative Commons license. Read the original article.

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  • Why Zebras Don’t Get Ulcers – by Dr. Robert M. Sapolsky

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    The book does kick off with a section that didn’t age well—he talks of the stress induced globally by the Spanish Flu pandemic of 1918, and how that kind of thing just doesn’t happen any more. Today, we have much less existentially dangerous stressors!

    However, the fact we went and had another pandemic really only adds weight to the general arguments of the book, rather than detracting.

    We are consistently beset by “the slings and arrows of outrageous fortune” as Shakespeare would put it, and there’s a reason (or twenty) why many people go grocery-shopping with the cortisol levels of someone being hunted for sport.

    So, why don’t zebras get ulcers, as they actually are hunted for food?

    They don’t have rent to pay or a mortgage, they don’t have taxes, or traffic, or a broken washing machine, or a project due in the morning. Their problems come one at a time. They have a useful stress response to a stressful situation (say, being chased by lions), and when the danger is over, they go back to grazing. They have time to recover.

    For us, we are (usually) not being chased by lions. But we have everything else, constantly, around the clock. So, how to fix that?

    Dr. Sapolsky comprehensively describes our physiological responses to stress in quite different terms than many. By reframing stress responses as part of the homeostatic system—trying to get the body back into balance—we find a solution, or rather: ways to help our bodies recover.

    The style is “pop-science” and is very accessible for the lay reader while still clearly coming from a top-level academic who is neck-deep in neuroendocrinological research. Best of both worlds!

    Bottom line: if you try to take very day at a time, but sometimes several days gang up on you at once, and you’d like to learn more about what happens inside you as a result and how to fix that, this book is for you!

    Click here to check out “Why Zebras Don’t Get Ulcers” and give yourself a break!

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  • Pistachios vs Almonds – Which is Healthier?

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    Our Verdict

    When comparing pistachios to almonds, we picked the almonds.

    Why?

    It was very close! And those who’ve been following our “This or That” comparisons might be aware that pistachios and almonds have both been winning their respective comparisons with other nuts so far, so today we put them head-to-head.

    In terms of macros, almonds have a little more protein and a little more fiber—as well as slightly more fat, though the fats are healthy. Pistachios, meanwhile, are higher in carbs. A moderate win for almonds on the macro front.

    When it comes to vitamins, pistachios have more of vitamins A, B1, and B6, while almonds have more of vitamins B2, B3, and E. We could claim a slight victory for pistachios, based on the larger margins, or else a slight victory for almonds, based on vitamin E being a more common nutritional deficiency than vitamin A, and therefore the more useful vitamin to have more of. We’re going to call this category a tie.

    In the category of minerals, almonds lead with more calcium, magnesium, manganese, and zinc, while pistachios boast more copper, potassium, and selenium, though the margins are more modest for pistachios. A moderate win for almonds on minerals, therefore.

    Adding up the sections gives a win for almonds, but of course, do enjoy both, because both are excellent in their own right.

    Want to learn more?

    You might like to read:

    Take care!

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  • Which Comes First, Cardio or Weights? – by Alex Hutchinson

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    This is a book of questions and answers, myths and busts, and in short, all things exercise.

    It’s laid out as many micro-chapters with questions as headers. The explanations are clear and easy to understand, with several citations (of studies and other academic papers) per question.

    While it’s quite comprehensive (weighing in at a hefty 300+ pages), it’s not the kind of book where one could just look up any given piece of information that one wants.

    Its strength, rather, lies in pre-emptively arming the reader with knowledge, and correcting many commonly-believed myths. It can be read cover-to-cover, or just dipped into per what interests you (the table of contents lists all questions, so it’s easy to flip through).

    Bottom line: if you’ve found the world of exercise a little confusing and would like it demystifying, this book will result in a lot of “Oooooh” moments.

    Click here to check out Which Comes First, Cardio or Weights?, and know your stuff!

    PS: the short answer to the titular question is “mix it up and keep it varied”

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  • Body Sculpting with Kettlebells for Women – by Lorna Kleidman

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    For those of us who are more often lifting groceries or pots and pans than bodybuilding trophies, kettlebells provide a way of training functional strength. This book does (as per the title) offer both sides of things—the body sculpting, and thebody maintenance free from pain and injury.

    Kleidman first explains the basics of kettlebell training, and how to get the most from one’s workouts, before discussing what kinds of exercises are best for which benefits, and finally moving on to provide full exercise programs.

    The exercise programs themselves are fairly comprehensive without being unduly detailed, and give a week-by-week plan for getting your body to where you want it to be.

    The style is fairly personal and relaxed, while keeping things quite clear—the photographs are also clear, though if there’s a weakness here, it’s that we don’t get to see which muscles are being worked in the same as we do when there’s an illustration with a different-colored part to show that.

    Bottom line: if you’re looking for an introductory course for kettlebell training that’ll take you from beginner through to the “I now know what I’m doing and can take it from here, thanks” stage.

    Click here to check out Body Sculpting With Kettlebells For Women, and get sculpting!

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