It has been noted, however, that little empirical evidence has ever come to light in support of the theory that tests bear influence on teaching practice and whether or not backwash does in fact exist (Alderson & Wall, 1993).
It has been noted, however, that little empirical evidence has ever come to light in support of the theory that tests bear influence on teaching practice and whether or not backwash does in fact exist (Alderson & Wall, 1993).