TY - JFULL AU - Chaiwat Tantarangsee PY - 2014/9/ TI - Correction of Frequent English Writing Errors by Using Coded Indirect Corrective Feedback and Error Treatment T2 - International Journal of Humanities and Social Sciences SP - 2604 EP - 2611 VL - 8 SN - 1307-6892 UR - https://publications.waset.org/pdf/9999121 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 92, 2014 N2 - The purposes of this study are 1) to study the frequent English writing errors of students registering the course: Reading and Writing English for Academic Purposes II, and 2) to find out the results of writing error correction by using coded indirect corrective feedback and writing error treatments. Samples include 28 2nd year English Major students, Faculty of Education, Suan Sunandha Rajabhat University. Tool for experimental study includes the lesson plan of the course; Reading and Writing English for Academic Purposes II, and tool for data collection includes 4 writing tests of short texts. The research findings disclose that frequent English writing errors found in this course comprise 7 types of grammatical errors, namely Fragment sentence, Subject-verb agreement, Wrong form of verb tense, Singular or plural noun endings, Run-ons sentence, Wrong form of verb pattern and Lack of parallel structure. Moreover, it is found that the results of writing error correction by using coded indirect corrective feedback and error treatment reveal the overall reduction of the frequent English writing errors and the increase of students’ achievement in the writing of short texts with the significance at .05. ER -