What seems to work best is simple human contact. Peter Wolff long ago demonstrated that picking up a baby works better than anything else to stop any baby from crying. In another study, infant researchers BeU and Ainsworth showed in the 1970s, with a sample of twenty-six infants, that consistent and prompt response by…
Crying evolved to serve the infant's purposes: to assure protection, adequate feeding, and nurturing for an organism that cannot care for itself. By definition, crying is designed to elicit a response, to activate emotions, to play on the empathy of another. The "other" is usually the mother or father or a related…
Crying is the earliest and most compelling of infant signals," writes Ronald Barr, and surely there is no sound on earth more piercing than the cry of an infant. The ability to cry was hard-wired into human babies long ago as a potent signal to get adult attention. Like other primates, human infants needed to be able…