effect, such as' backwash effect'and'impact', it is generally known as the effect of testing on
teaching and learning, and is defined as" the relationship between teaching, learning and
testing"(Tsagari, 2007). Researchers such as Oller (1972, 1979), Alderson (1978, 1996),
Shohamy (1993), Prodromou (1995), Baily (1996, 1999), Qi (2005), Saif (2006) and Tsagari
(2007) in the scope of washback, and Nation (1990, 1993, 2001), Chapelle (1999), Read …