"The new book The Distracted Mind: Ancient Brains In A High-Tech World makes the case for managing the tsunami of digital distractions to aid how we learn, absorb information and live." according to Eric Westervelt, Education Correspondent.
|The Distracted Mind: |
Ancient Brains in a High-Tech World
Monkey see. Click. Swipe. Reward.
A new book The Distracted Mind: Ancient Brains in a High Tech World explores the implications of, and brain science behind, this evolution (some might say devolution). It was written Adam Gazzaley, a neurologist and a professor at the University of California, San Francisco, and research psychologist Larry D. Rosen.
The Distracted Mind by Adam Gazzaley and Larry D. Rosen
Our friends at NPR's Shots blog recently spoke with one of the authors about distraction's impact on productivity. I wanted to talk with Dr. Gazzaley about what his research tells us about teaching, learning, studying and screen time in the age of digital distraction.
From food foragers to information foragers. Mechanisms that developed in our brain for survival have now evolved to include information foraging?
Correct. We see it in other primates and we believe that this is sort of a hijacking or an evolution of that same system that was critical for our survival in terms of seeking out food has now been directed at seeking out information.
Adam, we engage this info-foraging, this distraction even when that behavior is self-destructive or counterproductive?
Yes, some behaviors that drive us, like even addictive behaviors, might have some positive reward reinforcement and then many other negative consequences.
One of the main theses we explore in the book is our ability, or really remark-ability, to set high-level goals, which is in many ways the pinnacle of the human brain. These goals are complex, and this ability collides with very fundamental limitations in the skills that we have to enact these goals. We call those abilities cognitive control. We describe it in the book as a triad of: attention, working memory and goal management, which includes multi-tasking and task switching.
When we switch between tasks, we suffer a degradation of performance that then could impact every aspect of our cognition from our emotional regulation to our decision making to our learning process, as well as real world activities like school and work and safety on the road.
Source: NPR and The MIT Press Channel (YouTube)