“…The Things-People distinction is, in fact, the major conceptual dimension underlying the measurement of the most widely-used model of occupational interests (Holland, 1973; Prediger, 1982); it has also been used to represent leisure interests (Kerby and Ragan, 2002) and personality (Lippa, 1998). For example, occupational interests measured by the Strong Interest Inventory (Harmon et al, 1994) are classified into six dimensions (Realistic, Investigative, Artistic, Social, Enterprising, Conventional, RIASEC), that form two higher-order, orthogonal, bipolar factors, Things-People and Data-Ideas.…”