Wayne F. Cascio coded articles in JAP and PPsych from 1963 to 1987, and a graduate student whom he trained, and who was naive to the purposes of the study, coded data from 1987 to 1992. As a check on interrater agreement, both individuals independently coded data from the year 1987. The Pearson correlation between the frequency counts tallied by the graduate student and Wayne F. Cascio for each of the 15 categories included in the Appendix was .88. Wayne F. Cascio also coded all articles in JAP from 2001 to 2003, all articles in PPsych from 2004 to 2006, and the first and third issues of JAP in 2007. A second INDUSTRIAL AND ORGANIZATIONAL psychology graduate student, naive to the purposes of the study, coded the articles in JAP and PPsych from 1993 to 1997. Herman Aguinis coded all articles in PPsych for 1993–1994 and 1996–1997, all articles in JAP and PPsych for 1998–2000, all articles in PPsych for 2001– 2003 and 2007 (first issue only, given that our review goes to May 2007), all articles in JAP from 2004 to 2006, and the second issue of JAP for 2007. We purposefully divided up the coding task this way, with different coders coding different journals over time, to minimize any potential systematic coding bias.