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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Paul D Kieffaber College of William & Mary, USA

 Paul D. Kieffaber is an Assistant Professor in the Department of Psychology and a Faculty Affiliate of the Neuroscience Program and the Department of Applied Science at the College of William and Mary in Williamsburg, VA, USA. He received a dual-degree Ph.D. in Psychology and Cognitive Science from Indiana University-Bloomington in 2006. Dr. Kieffaber’s research is focused on the psychophysiology of attention and cognitive control.  His research aims to develop models of the component cognitive processes inherent to constructs like attention, task-set, and cognitive control and to improve our understanding about the mechanisms of cognitive dysfunction in psychopathology.