The present study investigates the validity of two writing tests respectively using one picture and a series of pictures to elicit writing samples. The study reveals the representativeness of writing assessment based ...The present study investigates the validity of two writing tests respectively using one picture and a series of pictures to elicit writing samples. The study reveals the representativeness of writing assessment based on writing samples elicited by only one picture is under reasonable suspicion, and the other approach seems to have preferable validity and discriminatory power.展开更多
文摘The present study investigates the validity of two writing tests respectively using one picture and a series of pictures to elicit writing samples. The study reveals the representativeness of writing assessment based on writing samples elicited by only one picture is under reasonable suspicion, and the other approach seems to have preferable validity and discriminatory power.