“…The RSPM can be applied in school contexts, workplaces, and even at home, as well as in the laboratory (Raven et al, 2000). Due to its non-verbal format, the RSPM is used with a broad range of populations for whom language processing is minimized, for example, foreign language groups, the deaf, and also with economically disadvantaged groups (Jensen, 1980;Karnes et al, 1982;Raven et al, 2000). The RSPM has also been used in several cross-cultural studies (Jensen, 1980;Karnes et al, 1982;Kush, 1996;Powers & Barkan, 1986).…”