Attention Is the Backbone of Every Thought
Lately, I’ve noticed something uncomfortable in the way I pay attention.
I can’t just watch a show anymore without doing something else at the same time. When I’m talking with people, there’s often a part of me that wants to speed them up the way I speed up a podcast or video. Even in moments that should feel simple and complete, I feel the pull to move faster, switch tasks, or add another layer of stimulation.
That impulse is more than a habit. It points to a deeper shift in how attention works in a world built for constant interruption.
Attention is the backbone of every cognitive task. It determines what gets into awareness, what gets encoded into memory, and what gets carried forward into thought and action. Research in psychology has long shown that attention is limited, selective, and costly to divide (Rubinstein, Meyer, & Evans, 2001; American Psychological Association, 2006).
Attention has limits
One of the clearest findings in cognitive psychology is that attention cannot fully hold everything at once. In classic task-switching research, Rubinstein, Meyer, and Evans found that shifting between tasks creates a measurable cost in time and accuracy (Rubinstein, Meyer, & Evans, 2001).
That matters because what we usually call multitasking is rarely true multitasking. It is rapid switching. And each switch comes with a cognitive cost. In everyday life, that looks like answering a text while half-watching a show, or listening to someone while part of your mind is already moving ahead. It may feel normal, but cognitively it makes thinking shallower and less stable (American Psychological Association, 2006).
Memory starts with attention
Attention is also the gatekeeper of memory. If something is not attended to in the first place, it is much less likely to be remembered later. Research on divided attention shows that distractions during encoding weaken memory formation, which helps explain why reading while checking your phone often leaves almost nothing behind (Craik et al., 1996).
This is one reason attention matters so much. It is not just about being present. It is about whether information ever becomes durable enough to be stored, retrieved, and used later.
Technology changes the conditions
What has changed in recent years is the environment surrounding attention. We now live with instant access to answers, constant streams of entertainment, and tools that let us compress time itself. You can speed up audio, jump between apps, and get immediate feedback for nearly everything you do.
That speed shapes expectation. A conversation, a show, a lecture, even a thought can start to feel too slow. Research on digital distraction suggests that this environment makes sustained focus harder to maintain. Research by Gloria Mark at UC Irvine suggests that after an interruption, it can take about 23 minutes to fully return to the original task (Mark, 2023).
At the same time, media multitasking has been linked to differences in attention and working memory in a growing body of research. One study found that heavier media multitasking was associated with lower working memory performance and greater attentional impulsivity (Uncapher et al., 2016). Findings across studies are still mixed, but the pattern they point to is worth taking seriously: the more attention is divided across streams, the harder it becomes to sustain deep processing.
Continuous partial attention
This is how what writer and former tech executive Linda Stone called “continuous partial attention” becomes the default.
A TV show is no longer just a show. It is background while texting, answering email, or paying bills. A conversation is no longer just a conversation. It competes with the urge to accelerate, summarize, or move on. We are always doing a little bit of everything, but rarely giving one thing our full mental life.
That matters because attention is not simply about productivity. It shapes the quality of experience. When attention is spread thin, comprehension drops, memory weakens, and thinking becomes more reactive than reflective.
This reaches well beyond daily life. In therapy, attention is often the skill that makes every other goal possible. A client recovering from a stroke may know every step of making a sandwich, yet lose the thread when the phone rings or someone walks into the kitchen. Good therapy goal setting starts by noticing those moments, and intervention planning can then build focus gradually, using cognitive rehabilitation tools that begin with short, structured tasks and slowly add length and distraction. The same is true on the clinician's side: clinical decision support is only as good as the attention behind it, especially under pressure. In the end, functional outcomes in therapy rest on the same foundation as everything else here: the ability to sustain focus, notice change, and stay with one thing long enough for progress to take hold.
Why this matters
The danger is not just that we are distracted. It is that distraction starts to feel like the natural state of mind.
The research suggests otherwise. Attention is a scarce resource, and when it is repeatedly split, cognition becomes less precise and less durable (Rubinstein, Meyer, & Evans, 2001; American Psychological Association, 2006). In a world that rewards speed, the ability to stay with one thing - one conversation, one thought, one task - has become unusually valuable.
And maybe that is the real point: attention is not just one skill among many. It is the condition that makes thinking possible in the first place. What I keep coming back to personally is that multitasking is not always the enemy. Sometimes it is useful, efficient, even necessary. But I have started trying to notice when it stops helping and starts fragmenting my attention instead. Because the cost is not only cognitive errors or shallow thinking at work. It also shows up in personal life, in quieter ways. Even something as simple as sitting with someone over coffee can feel different when part of the mind is still elsewhere, moving ahead, checking for stimulation, or struggling to fully settle into the moment. In a culture that constantly rewards speed and divided attention, maybe part of protecting attention is choosing, deliberately, to stay with one thing, one conversation, or one person long enough for it to fully register.
About the author
Elaine Wiener, OTR/L is a pediatric occupational therapist with over 25 years of experience working in school-based settings with children in preschool and elementary school, as well as experience with the early intervention population. She has taken numerous courses to deepen her understanding of sensory integration and applied these principles in school practice by intentionally blending on-screen and off-screen activities in the therapy room, while also supporting teachers with strategies they could integrate into the classroom. She currently serves as the U.S. Website Manager and Clinical Business Development Manager at Cognishine, developing practical, accessible resources for families, therapists, and educators.
References
American Psychological Association. (2006, March 20). Multitasking: Switching costs. https://www.apa.org/topics/research/multitasking
Craik, F. I. M., Govoni, R., Naveh-Benjamin, M., & Anderson, N. D. (1996). The effects of divided attention on encoding and retrieval processes in human memory. Journal of Experimental Psychology: General, 125(2), 159–180. https://doi.org/10.1037/0096-3445.125.2.159
Mark, G. (2023). Attention span: A groundbreaking way to restore balance, happiness and productivity. Hanover Square Press.
Rubinstein, J. S., Meyer, D. E., & Evans, J. E. (2001). Executive control of cognitive processes in task switching. Journal of Experimental Psychology: Human Perception and Performance, 27(4), 763–797. https://doi.org/10.1037/0096-1523.27.4.763
Uncapher, M. R., Thieu, M. K., & Wagner, A. D. (2016). Media multitasking and memory: Differences in working memory and long-term memory. Psychonomic Bulletin & Review, 23(2), 483–490. https://doi.org/10.3758/s13423-015-0907-3