Childhood Personality Types: Vulnerability and Adaptation Over Time
Barbara De Clercq, Ph.D. Ghent University, Ghent Belgium
David C. Rettew, M.D. University of Vermont College of Medicine, Burlington, VT
Robert Althoff, M.D., Ph.D. University of Vermont, Burlington, VT
Marleen De Bolle, Ph.D. Ghent University, Ghent Belgium

Genetic Influences on Negative Emotionality Mediate Genetic Influences on Major Depression/Conduct Disorder Comorbidity
Jennifer L. Tackett, Ph.D. University of Toronto, Toronto, ON
Irwin D. Waldman, Ph.D. Emory University, Atlanta, GA
Carol A. Van Hulle, Ph.D. University of Wisconsin, Madison, WI
Benjamin B. Lahey, Ph.D. University of Chicago, Chicago, IL

Do Trait Versus Disorder Levels of Behavior Associate with the Same Genes?
David C. Rettew, M.D. University of Vermont College of Medicine, Burlington, VT
Robert Althoff, M.D., Ph.D. University of Vermont, Burlington, VT
Lynsay A. Ayer, Ph.D. University of Vermont College of Medicine, Burlington, VT
David H. Rubin, M.D. Weill Cornell Medical College, New York USA
James J. Hudziak, M.D. Vermont Center For Children, Youth, and Families, Burlington, VT

Childhood Personality as Pre-Morbid Liability for Substance Abuse
Brian M. Hicks, Ph.D. University of Michigan, Ann Arbor, MI
William G. Iacono, Ph.D. University of Minnesota, Minneapolis, MN
Matt McGue, Ph.D. University of Minnesota, Minneapolis, MN

Irritable Mood Across Development: Can a Dimensional View Bridge the Gap Between Personality Development and Psychopathology?
Argyris Stringaris, M.D. King's College London, London United Kingdom
Helena Zavos Institute of Psychiatry, Kings College London, London England
Barbara Maughan, Ph.D. King's College London, London United Kingdom
Ellen Leibenluft, M.D. National Institute of Mental Health, Bethesda, MD
Thalia Eley, Ph.D. King's College London, London England