“…Some studies argue that scholars exhibit divergences on these topics (Alters, 1997a(Alters, , 1997bSmith, Lederman, Bell, McComas, & Clough, 1997), whilst others claim that some consensus is emerging (Bartholomew, Osborne, & Ratcliffe, 2004;Lederman, Abd-El-Khalick, Bell, & Schwartz, 2002). Thus, the categories assigned to the statements are not a definitive or absolute system of classification, but a provisional and gradual one, as the understanding of STS topics is evolutionary, unstable, controversial, complex, and dialectical.…”