YOU GET GOOD AT WHAT YOU MEASURE
Our ability to learn is based on feedback.
Measurement is the first step that leads to control and eventually to improvement. If you can't measure something, you can't understand it. If you can't understand it, you can't control it. If you can't control it, you can't improve it. - H. James Harrington
There is a whole field of study of psychophysiology and biofeedback that is dedicated to helping people learn to control aspects of their physiology, including certain brainwaves, in order to achieve greater relaxation, lowered blood pressure, and other psychological and health benefits.
But we don't need that level of sophistication in order to make use of biofeedback. Our own bodies, and many common devices, give us plenty to go on... if we pay attention. This holds the key to taking charge of much more of our psychological and physiological existence than many of us know.
Thomas Jefferson once said that the price of liberty is eternal vigilance. I would say that goes for the price of self-ownership and effective living, too.
