“…E. Snow et al, 1996;Tyler, 1974;Williamson, 1965). Although the latter clearly influence the educational-vocational niches that people self-select into (approach), the niches that people select out of (avoid) are influenced by the former (Gottfredson, 2003;Lubinski, 2004;Scarr, 1996;Scarr & McCartney, 1983). When overall profile similarity was evaluated, by sex, using math-science graduate students as a criterion reference, female adolescents with high spatial ability were more congruent with their same-sex graduate student counterparts than were female adolescents with relatively low levels of spatial ability, which solidify the above conclusions for females.…”