Attentional bias, attentional control, and anxiety vulnerability: A test of alternative hypotheses concerning their functional relationship.

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Elevated anxiety vulnerability (AV) is characterised by two attentional anomalies; an attentional bias to threat (ABT), and impaired attentional control (IAC). These have been the foci of separate lines of investigation. The proposed research will synthesise these disparate lines of inquiry, to significantly progress both in important ways. Innovative paradigms will be developed to determine the functional relationship between ABT and IAC, and illuminate the nature of their associations with AV. In addition to advancing theoretical understanding of the attentional underpinnings of AV, this research will evaluate the capacity of new cognitive technologies to ameliorate anxiety vulnerability through modification of its attentional substrate.