Autonomic arousal, interpersonal climate, and orality

Electrodermal responses in male subjects who gave at least four oral-dependent Rorschach responses (n = 15) or no more than two such responses (n = 19) were assessed both before and after the subjects had either a warm, friendly interaction or a cold, unfriendly interaction with a confederate. There were no group differences on initial baseline measurements. Following a 10-minute warm or cold interaction, there was significant three-way interaction (Period X Condition X Orality) in tonic conductance, p less than .003. Analysis of the three-way interaction produced one simple effect: Highly oral subjects responded differentially to warm or cold treatment by the confederate, p less than .018. Three groups--nonorals in either condition and orals in the condition--increased in physiological arousal over time. Only the highly oral subjects interacting with the warm confederate showed no such increase in arousal, presumably because the presence of a warm, interested other inhibits physiological activation.