Nonverbal Communication in Close Relationships What words don’t tell us

Robert J. Sternberg
 is Professor of Psychology at Cornell University and Honorary Professor of Psychology at the University of Heidelberg, Germany.  He is past president of the American Psychological Association and the Federation of Associations in Brain and Behavioral Sciences. His PhD is from Stanford University. He holds 13 honorary doctorates.

Aleksandra Kostić
 is Retired Professor of Social Psychology (University of Niš, Serbia). She taught courses on social perception, nonverbal behavior, and psychology of interpersonal behavior. Her research interests include examining the accuracy in perception of nonverbal clues; social, emotional, and perceptual judgments, especially the judgments of primary emotions from the face; emotional intensity; and antecedent events and reaction to emotion.