Her research focuses on the role of social identities in interpersonal and mediated communication. Dale Hample is an associate professor in the Department of Communication at the University of Maryland. His research studies how people take conflict personally in interpersonal interactions, the processes of interpersonal arguing, particularly the role of argument frames and emotions in interpersonal exchange, and inventional capacity, or the number of things an individual can say in an interpersonal exchange. His most recent book is Interpersonal Arguing (Peter Lang, 2018). APPRAISAL MODELS OF ICA 2 Appraisal Models of Intercultural Communication Apprehension Among Sojourners We used Lazarus' appraisal theory of emotions to propose a theoretical model of anxiety, upon which we built two empirical models centering on intercultural communication apprehension (ICA), distinguished by timing. We tested the models in three samples: