The Self-Driven Child: The Science and Sense of Giving Your Kids More Control Over Their Lives

by William Stixrud

When you’re sitting in a waiting room or unwinding after dinner, if you’re not reading, watching television, or on your phone, your default mode network is projecting the future and sorting out the past. It’s processing your life. It activates when we daydream, during certain kinds of meditation, and when we lie in bed before going to sleep. This is the system for self-reflection, and reflection about others, the area of the brain that is highly active when we are not focused on a task. It is the part of us that goes “off-line.” A healthy default mode network is necessary for the human brain to rejuvenate, store information in more permanent locations, gain perspective, process complicated ideas, and be truly creative. It has also been linked in young people to the development of a strong sense of identity and a capacity for empathy.19 Not surprisingly, stress impairs the default mode network’s ability to work its magic. Scientists are concerned that because of technology’s ubiquity, young people have too few opportunities to activate their default mode network and, as a result, too few opportunities for self-reflection.