Coan, Schaefer, and Davidson Manipulated the Depth of Social Bonds

Coan, Schaefer, and Davidson manipulated the depth of social bonds in their experiment by having married women __________ while waiting to be shocked.

A) hold their husband's hand, the hand of an anonymous male experimenter, or no hand at all
B) hold their friend's hand, the hand of an anonymous female experimenter, or no hand at all
C) hold their instructor's hand, the hand of an anonymous participant, or no hand at all
D) hold the hand of a confederate who had treated them well, the hand of a confederate that had treated them poorly, or no hand at all