Word: braining
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...dreams are biased toward simulating ancestral threats, the traces of these biases would be strongest early in life, before the brain has adjusted to the realities of the contemporary environment. Sure enough, Revonsuo says, research shows that animals make up about 30% of all characters in the dreams of children aged 2-6 compared to 5% of adults'. True, the animals of children's dreams are often fluffy and harmless, but almost half the time they're frightening creatures-snakes, bears, lions, gorillas-that children would seldom, if ever, have encountered in waking life...
...back," he says. "Sleep can strengthen memories... and help extract the meaning of events by building associative networks with other memories. Dreaming is probably a high-level version of this processing." Clearly, he adds, you don't have to remember your dreams for these processes to work. "The brain is tuning your memory circuits as you sleep, and remembering the imagery created during this process may be fun, may be instructive, but is almost undoubtedly a freebie...
...this by exposing 27 subjects to an intensive three-day course in the computer game Tetris, which involves assembling geometric shapes. By the second night of training, 17 subjects had reported having the same dream image-falling Tetris pieces-indicating to Stickgold that the need to learn prods the brain to dream. More of these kinds of studies are needed, he says, "because as we learn to manipulate dream content, we can start to figure out what the rules are that the brain uses in selecting material for our dreams." Though not sold on the memory-consolidation theory, the Dream...
...their effect on the dreamer. The man contemplating an extramarital affair dreams of the dire consequences of having one. He awakens to feel not only exquisite relief that he was dreaming but determined to walk the line. If, as Solms believes, dreams spring from the motivational part of our brain at a time when other parts that inhibit us are off-line, "it follows that there's value in interpreting dreams," he says. They provide a "privileged, unfiltered access" to what's on a person's mind. Mark Blagrove, a lecturer in psychology at the University of Wales, where...
...bedtime stories or go to the park. Dads are in their offices, or on the road, or on conference calls. The effects of this physical or emotional absenteeism are actually quantifiable: numerous academic studies have shown that children with distant fathers score lower on tests of empathy, reasoning and brain development than those whose fathers are more involved. The former behave more aggressively, don't get on as well with siblings, tend to be less popular in school and are more reluctant to take responsibility for their misbehavior. In 2002, the U.S. National Center for Policy Analysis concluded that kids...