Digital devices create distractions due to a mismatch with cognitive functions.
Prescription video games can improve attention and memory, especially in older adults.
Deep dives
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Understanding Distraction in the Digital Age
Adam Gazali, a neuroscientist, explores the impact of digital devices on attention and distraction. The cognitive functions related to focus and distraction are discussed, shedding light on the mismatch between these functions and the stimulation from digital devices. Action steps rooted in science are suggested to combat distraction and enhance focus throughout the day.
Prescription Video Games for Cognitive Enhancement
Adam Gazali's research focuses on using technology, specifically prescription video games like NeuroRacer, to enhance cognitive abilities. These games challenge multitasking skills and have shown improvements in attention and working memory, even benefiting older adults. Gazali's work aims to leverage technology to positively impact cognitive functions across various age groups.
Optimal Foraging Theory and Digital Distraction
Gazali applies the Optimal Foraging Theory from biology to explain why digital technology can be addictive. The theory highlights how the human brain, co-opting ancient reward systems, drives individuals to seek information akin to foraging for food. Technology's accessibility and novel stimuli align with this theory, contributing to our voracious consumption of information.
If you’re like me, you have a love-hate relationship with your digital devices. On the one hand, they give us access to unlimited amounts of information, connect us with friends and family, and allow us to work from pretty much anywhere. On the other hand, they can captivate our attention so much that we feel distracted and angsty. And try as we might, we often find it hard to ignore the itch to stop scrolling through Instagram and really listen to what a loved one is saying. Why do these devices feel so dang addictive? My guest today is a neuroscientist who’s studied that question in depth. His name is Adam Gazzaley and he’s the founder of Gazzaley Labs at the University of California at San Francisco. There, he and his team have researched what goes on in our brains when we use our digital devices, why they distract us, and what we can do about it. Today on the show, Adam and I discuss the science of distraction and focus. Adam walks us through the cognitive functions we use to focus our attention and to avoid distraction. He then explains why these evolved cognitive functions are mismatched to today’s constantly buzzing digital devices, using a theory of optimal food foraging borrowed from biology. We then discuss action steps grounded in science on how you can beat distraction and stay more focused throughout the day. We end our conversation talking about Adam’s work creating prescription video games (yes, prescription) that can be used to help elderly patients and individuals with ADHD.
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