FIGURE 9.2
Cannon and Washburn’s Classic Hunger Study
Washburn swallowed a special balloon attached to a device designed to monitor stomach contractions. While the balloon was in place, he pressed a key every time he felt hungry. Comparing the record of key presses against the balloon measurements, Washburn was able to show that stomach contractions accompany feelings of hunger.
Cannon and Washburn’s Classic Hunger Study
Washburn swallowed a special balloon attached to a device designed to monitor stomach contractions. While the balloon was in place, he pressed a key every time he felt hungry. Comparing the record of key presses against the balloon measurements, Washburn was able to show that stomach contractions accompany feelings of hunger.