Background of Study Box 1 In this study, the teacher and ESL students examined the viewpoint of written correctional feedback (WCF) while focusing on the usefulness and reasons for the type and quantity of WCF. Study Questions ESL students and teachers think which WCF is most useful and why. Students and teachers think which type of WCF is most useful and why. Students and teachers consider what sort of mistakes to correct and why.
In the study Bitchener, Young and Cameron (2005), it combined with the three error types (preposition, past simple) and the individual feedback / writer 5 minutes of the oral meeting for specific items, the direct impact of correctional feedback in writing In this test, we used three different treatment groups, 20 hours full-time course per week, 10 hours part time course per week, or 4 hours per week I rated feedback based on my choice in the exam regardless of whether I was part time courses. In this research, using simple past tense and clear terms in new sentences, it was found that sentence feedback and conference feedback have a great influence on the combination of accuracy levels, but three error categories 3, the type of feedback was accurate. There is no overall impact on improving degrees. It is regarded as a single group
Bitchener (2008) focused on two aspects: Does objective corrective feedback write for ESL students whether they improve the accuracy of new writing? Do different correction feedback options have different effects on accuracy? The treatment group of three low and middle ESL students participated in the study: they all received direct correction feedback on each target error. This study also included the control group. The first group received feedback, received explanations of meta-languages by written and language, the second group received feedback, received meta-language explanation, the third group received feedback without explanation, 4 The second group was the control group. In this survey I have looked up two error categories in the English article system (we mentioned it first and then used it). In this survey, it was found that the feedback of the corrected feedback greatly influences the improvement of accuracy