“…There are a number of different interpretations of the narrow facets, one of which is based on a long-standing measure of personality, the Revised NEO-Personality Inventory (NEO-PI-R; Costa & McCrae, 1992), a 240-item measure that assesses the five factors of personality, as well as six facets for each factor. Limont et al (2014), Gallagher (2022), and others have shown that studies on the overexcitabilities and the Big Five both have roots in personality development, both are measured using self-report inventories, a number of items across said inventories are very similar, and researchers are increasingly focusing on the relationship between intellectual giftedness and overexcitabilities and/or the Big Five factors of personality. Vuyk et al (2016) even suggested that Openness to Experience, one of the Big Five factors of personality, actually encompasses and explains overexcitabilities:…”