The authors would like to thank Tasha Beretvas, Clarke Burnham, Randy Diehl, and Joe Horn for feedback; Abtine Tavassoli for technical advice; Research Assistants Suzanne Deegan, Kristin Goodwin, Ben Houtman, Shumaila Khawja, Amber Laird, Sam Lee, Rose Schafer, Ryan Sulman, Stephen Wachtler, Veronica Wheat, Chéla Willey, and Nick Wong; Bruce Bridgeman and two anonymous reviewers.
Commercial relationships: none.
Corresponding author: Russell E. Jackson.
Address: Psychology Department, California State University San Marcos, 333 South Twin Oaks Valley Road, San Marcos, CA 92096, USA.