Del Thiessen

Del Thiessen is Professor of Psychology Emeritus at the University of Texas at Austin. Pauline Yahr is Professor of Neurobiology and Behavior at the University of California at Irvine.

Del Thiessen is Professor of Psychology Emeritus at the University of Texas at Austin. Pauline Yahr is Professor of Neurobiology and Behavior at the University of California at Irvine. See less