Frank Amthor, PhD is Professor Emeritus of Psychology at the University at Alabama. He was an NIH-supported researcher for more than 20 years and published more than 100 journal articles, book chapters, and conference abstracts. Anne B. Theibert, PhD is Professor of Neurobiology at the University of Alabama at Birmingham. She directed an NIH-funded research laboratory for 18 years and has published numerous research articles and book chapters with a focus on cellular, molecular, and developmental neurobiology.