{"id":143078,"date":"2025-04-10T08:02:00","date_gmt":"2025-04-10T12:02:00","guid":{"rendered":"https:\/\/www.shortform.com\/blog\/?p=143078"},"modified":"2026-04-26T20:29:14","modified_gmt":"2026-04-27T00:29:14","slug":"attention-span-book","status":"publish","type":"post","link":"https:\/\/www.shortform.com\/blog\/attention-span-book\/","title":{"rendered":"Attention Span by Gloria Mark: Book Overview & Takeaways"},"content":{"rendered":"\n

What’s the book Attention Span<\/em> about? Do you feel overwhelmed by the pressure to be productive?<\/p>\n\n\n\n

In her book Attention Span<\/em>, Gloria Mark draws from decades of research on how the human brain spends its mental energy<\/a>, the many ways we become distracted, and how our capacity to focus fluctuates. She also explores the different modes of attention<\/a> and how we can reclaim our attention from the distractions of the modern world.<\/p>\n\n\n\n

Read more in our brief Attention Span <\/em>book overview.<\/p>\n\n\n\n\n\n\n\n

Overview of Attention Span<\/em> by Gloria Mark<\/strong><\/h2>\n\n\n\n

We often feel pressured to be as productive as possible while being bombarded with far more distractions than we can handle. A lot of us believe we could use our time better if we learned to focus on our most important tasks to the exclusion of everything else. Many productivity experts believe we should all be working toward this supreme level of intense, uninterrupted concentration\u2014but what if that\u2019s the wrong approach entirely? What if laser focus isn\u2019t just unrealistic, but detrimental to achieving the things we want from work and life?<\/p>\n\n\n\n

In the book Attention Span<\/em><\/a>, published in 2023, Gloria Mark presents an alternative solution to the problem of staying focused all the time\u2014don\u2019t<\/em>. She suggests that attention isn\u2019t limited to \u201cfocused or distracted,\u201d but that there are multiple types <\/em>of attention, all of which have value <\/strong>\u2014even time spent doing mindless, mechanical work, playing games on your phone, or just letting your mind wander. Mark advocates finding the appropriate balance between deep concentration and mental relaxation to help your mind operate at its best while staving off cognitive burnout.<\/p>\n\n\n\n

Mark has a Ph.D. in Psychology from Columbia University and is a professor at the University of California, Irvine. Attention Span<\/em> draws from her decades of research on how digital media impacts people\u2019s ability to focus and how it affects their overall stress. Her studies provide insight into how the human mind spends its cognitive power, the many ways we become distracted, and how our capacity to focus fluctuates throughout the day. Mark\u2019s work has been praised by the Association for Computing Machinery<\/a>\u2019s Special Interest Group in Computer-Human Interaction, and it\u2019s been featured in The New York Times<\/em><\/a> and The Wall Street Journal<\/em><\/a>.<\/p>\n\n\n\n

The Nature of Attention<\/strong><\/h3>\n\n\n\n

To begin a discussion on human attention, we must first determine what that concept means. Mark argues that this isn\u2019t as easy as it sounds, since we use the word \u201cattention\u201d as an umbrella term that covers a variety of cognitive behaviors. Mark starts from the traditional definition of attention<\/a> and expands it to include automatic and dynamic factors that affect where your mind directs its focus.<\/p>\n\n\n\n

Psychologists have long described attention as something you do deliberately. In other words, attention <\/em>is your choice to concentrate on a single task<\/a> or experience at any given moment. However, Mark explains that in practice, attention is much more complicated. While you can direct some of your attention by choice, much of your attention is out of your conscious control.<\/strong> Mark differentiates between executive attention<\/em>, in which your brain prioritizes tasks and decides where to place your focus, and automatic attention<\/em>, in which your instincts and habitual responses reroute your focus faster than you can stop them.<\/p>\n\n\n\n

Mark suggests that automatic attention is an evolutionary survival trait.<\/strong> For instance, while your ancient ancestors were gathering berries in the woods, the sound of a growling predator would immediately redirect their attention from their previous task to the unexpected threat. This instinct still serves you today: When you\u2019re talking on your phone while crossing the street, your instincts redirect your focus to the sound of a car horn. However, Mark explains that these same survival instincts<\/a> override your attention for any <\/em>trigger you\u2019re habituated to respond to, such as text message notifications or phone calls. As a result, your automatic attention-switching instincts make resisting distractions especially difficult. <\/p>\n\n\n\n

Dynamic Attention<\/strong><\/h4>\n\n\n\n

Much of the literature on attention describes ways to avoid distractions and maintain focus<\/a>. However, Mark argues that the environment needed for focused attention can only exist in laboratory settings, especially given the number of digital devices and media platforms<\/a> we interact with daily. In the real world, your attention is dynamic,<\/strong> switching from task to task and stimuli to stimuli. The constant rerouting of your attention can lead to stress, fatigue, and burnout as you steadily drain your mental reserves, but it\u2019s also a fact of modern life that any attempt to optimize concentration must be taken into account. <\/p>\n\n\n\n

The Four Modes of Attention <\/strong><\/h4>\n\n\n\n

Before we go into how to improve your ability to focus and the challenges you\u2019ll face in doing so, we\u2019ll show how Mark explains the different types <\/em>of attention and the internal factors that shape them. We\u2019ll also see that these modes of attention wax and wane over time, and that instead of fighting against certain types of focus, your goal should be to balance them to sustain your cognitive reserves. <\/p>\n\n\n\n

Productivity experts talk about focus as an \u201call or nothing\u201d condition\u2014you\u2019re either paying uninterrupted attention, or you\u2019re not. However, Mark insists that this is an oversimplification. Her research shows that we experience four distinct modes of attention\u2014concentration, mechanical attention, apathy, and irritation.<\/strong> Which state you\u2019re in is determined by how difficult and engrossing what you\u2019re doing is.<\/p>\n\n\n\n

1. Concentration:<\/strong> Mark says we\u2019re most able to focus our attention when what we\u2019re doing is both difficult and engrossing, such as editing a novel, designing a business plan, coding a new piece of software, or distilling reams of data into a presentation.<\/p>\n\n\n\n

2. Mechanical:<\/strong> Mark describes mechanical attention as the mental state that occurs when what we\u2019re doing is engrossing but easy, as when doing routine work such as data entry, collating files, or checking inventory. This attention state also occurs when performing \u201cmindless\u201d activities like checking social media or rewatching your favorite movies.<\/p>\n\n\n\n

3. Apathy:<\/strong> This occurs when what you’re doing is neither difficult nor engrossing, such as sitting through an endless presentation. It also includes \u201cidle time\u201d in which there isn\u2019t pressing work to do at all.<\/p>\n\n\n\n

4. Irritation:<\/strong> Mark\u2019s fourth attention category occurs when what you’re doing is difficult but not engrossing, such as trying to clear a paper jam from a copier.<\/p>\n\n\n\n

The Power of Routine<\/strong><\/h4>\n\n\n\n

The big difference between Mark\u2019s views on attention and those of traditional productivity experts is her emphasis on the value of mechanical attention. Her research shows that routine tasks<\/a> requiring only mechanical attention are key to bolstering your mental reserves<\/strong> and, by extension, your productivity. Mark says that mechanical attention relieves stress and provides quicker rewards than tasks requiring intense concentration, and also that doing routine work makes more challenging tasks easier to tackle.<\/p>\n\n\n\n

The conventional wisdom among productivity experts is that people are happiest and most productive if they can achieve the deep immersion state of focused attention, commonly referred to as \u201cflow.\u201d However, Mark\u2019s research seems to contradict this: She found that people are most content when performing routine, undemanding tasks<\/strong> like digitizing documents, scrolling through the news, or cooking a recipe they know by heart. Mark points out that focused concentration on a challenging task, such as writing a grant or crafting a presentation, is correlated with higher levels of stress. Also, routine work uses up less mental energy and provides quicker\u2014if less significant\u2014rewards.<\/p>\n\n\n\n

Use Routine to Recharge<\/h5>\n\n\n\n

While Mark doesn\u2019t argue against <\/em>concentrating on challenging tasks, she suggests that incorporating routine work in your schedule gives your brain a means to recuperate.<\/strong> Completing routine tasks can give you a much-needed positive boost and even enhance creativity. For example, if you\u2019re stuck on a problem, you might redirect your attention by doing something more mundane and then stumble upon a solution to your problem when you\u2019re not thinking about it. However, Mark cautions against letting yourself slide into a non-stop routine to the exclusion of more important projects. Getting into a rewarding state of \u201cflow\u201d may not always be achievable, but concentrated attention is vital to accomplishing meaningful goals<\/a>.<\/p>\n\n\n\n

Why It\u2019s Hard to Concentrate<\/strong><\/h3>\n\n\n\n

The biggest problem we face when trying to be productive is that the things that distract us seem limitless, especially now that the digital world has infiltrated every aspect of life. However, our devices aren\u2019t entirely to blame. Mark explains that our capacity for attention is inherently limited because, as research has long established, the amount of mental energy you have available is finite.<\/strong> Specifically, your executive control<\/em>\u2014the ability to stave off distractions and direct your attention<\/a> at will\u2014can run out. Feeling intellectually drained is real, and it has a physiological basis: When you direct your thoughts to a singular task, your body increases the amount of blood and oxygen to the specific regions of your brain that handle it. However, you can\u2019t maintain increased blood flow indefinitely, and as it diminishes, so too does your ability to focus. Your body\u2019s energy reserves need to be recharged, whether by relaxing or shifting your attention somewhere else.<\/p>\n\n\n\n

Furthermore, Mark says we\u2019re beleaguered by distractions that fall into two camps: those that come from within and those that come from without. In this section, we\u2019ll explore both the ways you may be distracting yourself and the digital tools that are designed to distract you.<\/p>\n\n\n\n

Internal Distractions<\/strong><\/h4>\n\n\n\n

When your mental reserves run low, you\u2019re vulnerable to attention-sapping pitfalls,<\/strong> some of which are internal and some are beyond your control. It\u2019s easy to point the finger at external triggers<\/a> such as the internet, social media, and other people infringing on your time. However, some of the blame for mismanaging your brain\u2019s resources must be laid at the feet of some common psychological fallacies. Mark says these include:<\/p>\n\n\n\n