v
EDITOR
David E. Meltzer, Arizona State University
ASSOCIATE EDITOR
Peter S. Shaffer, University of Washington
EDITORIAL BOARD
Robert J. Beichner, North Carolina State University
Karen Cummings, Southern Connecticut State University
Andrew Elby, University of Maryland, College Park
Fred M. Goldberg, San Diego State University
Jill A. Marshall, University of Texas at Austin
Valerie K. Otero, University of Colorado at Boulder
Gene D. Sprouse, American Physical Society
Richard N. Steinberg, City College of New York
Jan Tobochnik, Kalamazoo College
Stamatis Vokos, Seattle Pacific University
APS-AJP-11-1001-Book.indb vAPS-AJP-11-1001-Book.indb v 27/12/11 2:56 PM27/12/11 2:56 PM