“…Taking just three types of individual difference variables commonly measured in IPAs—occupational interests, abilities, and personality (see Lowman, 1991, 1993)—there is at present greater validation literature within each of these domains than across them. For example, Lowman and Carson (in press) demonstrate the strong and persistent validity for career and work performance issues and reliability of measures from three separate domains: occupational interests (see also Van Iddekinge, Putka, & Campbell, 2011), general intelligence and some of the specific abilities (e.g., Lowman, 1991), and selected personality variables (e.g., Rothstein & Goffin, 2006). However, they note the paucity of what I’ve termed interdomain research, that is, research aimed at establishing the relationships across the three domains of interests, abilities, and personality.…”