Janet Metcalfe is Professor of Psychology and of Neurobiology and Behavior at Columbia University. She has been extensively involved in metacognitive research, both theoretical and applied, for over 15 years and has written journal articles and book chapters and has edited monographic volumes on the topic, including Metcalfe and Shimamura's Metacognition: Knowing about Knowing (MIT, 1994). She is on the editorial board of the newly established journal Metacognition and Learning.