Miller had discovered that our ability to process information and make decisions in the world is limited by a fundamental constraint: We can only think about roughly seven things at a time.
It is said that a student of sexing must work through at least 250,000 chicks before attaining any degree of proficiency. Even if the sexer calls it “intuition,” it’s been shaped by years of experience. It is the vast memory bank of chick bottoms that allows him or her to recognize patterns in the vents glanced at so quickly. In most cases, the skill is not the result of conscious reasoning, but pattern recognition. It is a feat of perception and memory, not analysis.
I think that with only one data point, we don’t know,” he told me. “But it’s rare for someone to make the kind of commitment you made, and I think your willingness to take on the challenge may make you different. You’re clearly not a random person, but on the other hand, I’m not sure there’s anything in how you improved that is completely outside the range of what a motivated college student could do.
A strong memory was seen as the greatest virtue since it represented the internalization of a universe of external knowledge.
Our ability to find humor in the world, to make connections between previously unconnected notions, to create new ideas, to share in a common culture: All these essentially human acts depend on memory. Now more than ever, as the role of memory in our culture erodes at a faster pace than ever before, we need to cultivate our ability to remember. Our memories make us who we are. They are the seat of our values and source of our character.
Competing to see who can memorize more pages of poetry might seem beside the point, but it’s about taking a stand against forgetfulness, and embracing primal capacities from which too many of us have become estranged. That’s what Ed had been trying to impart to me from the beginning: that memory training is not just for the sake of performing party tricks; it’s about nurturing something profoundly and essentially human.
Folklorists have compared oral poems to pebbles worn down by the water.
In other words, a great memory isn’t just a by-product of expertise; it is the essence of expertise.
To use Simonides’ technique, all one has to do is convert something unmemorable, like a string of numbers or a deck of cards or a shopping list or Paradise Lost, into a series of engrossing visual images and mentally arrange them within an imagined space, and suddenly those forgettable items become unforgettable.
It’s rare for someone to make the kind of commitment you made, and I think your willingness to take on the challenge may make you different.
The idea is to create a space in the mind’s eye, a place that you know well and can easily visualize, and then populate that imagined place with images representing whatever you want to remember. Known as the “method of loci” by the Romans, such a building would later come to be called a “memory palace.
Literature, music, law, politics, science, math: Our culture is an edifice built of externalized memories.
Chunking is a way to decrease the number of items you have to remember by increasing the size of each item. Chunking is the reason that phone numbers are broken into two parts plus an area code and that credit card numbers are split into groups of four. And chunking is extremely relevant to the question of why experts so often have such exceptional memories.
You can exercise daily and eat healthily and live a long life, while experiencing a short one. If you spend your life sitting in a cubicle and passing papers, one day is bound to blend unmemorably into the next – and disappear. That’s why it’s important to change routines regularly, and take vacations to exotic locales, and have as many new experiences as possible.
In his essay “The First Steps Toward a History of Reading,” Robert Darnton describes a switch from “intensive” to “extensive” reading that occurred as books began to proliferate. Until relatively recently, people read “intensively,” says Darnton. “They had only a few books – the Bible, an almanac, a devotional work or two – and they read them over and over again, usually aloud and in groups, so that a narrow range of traditional literature became deeply impressed on their consciousness.
Camillo’s reputation was resurrected in the twentieth century thanks to the efforts of the historian Frances Yates, who helped reconstruct the theater’s blueprints in her book The Art of Memory, and the Italian literature professor Lina Bolzoni, who has helped explain how Camillo’s theater was more than just the work of a nut job, but actually the apotheosis of an entire era’s ideas about memory.
In addition to the Ad Herennium, there would be translated excerpts of Quintilian’s Institutio Oratoria and Cicero’s De Oratore for me to read, followed by a collection of medieval writings on memory by Thomas Aquinas, Albertus Magnus, Hugh of St. Victor, and Peter of Ravenna.
Instead of thinking of enhancing my memory as analogous to stretching my height or improving my vision or tweaking some other fundamental attribute of my body, Ericsson encouraged me to think of it more like improving a skill – more like learning to play an instrument.
All that differentiates us from them is our memories. Not the memories that reside in our own brains, for the child born today enters the world just as much a blank slate as the child born thirty thousand years ago, but rather the memories that are stored outside ourselves – in books, photographs, museums, and these days in digital media.
Imagine waking up tomorrow and discovering that all the world’s ink had become invisible and all our bytes had disappeared. Our world would immediately crumble. Literature, music, law, politics, science, math: Our culture is an edifice built of externalized memories. If memory is our means of preserving that which we consider most valuable, it is also painfully linked to our own transience. When we die, our memories die with us. In a.
The externalization of memory not only changed how people think; it also led to a profound shift in the very notion of what it means to be intelligent. Internal memory became devalued. Erudition evolved from possessing information internally to knowing how and where to find it in the labyrinthine world of external memory.