This research aimed to describe 1) the types of corrective feedback used by the teacher, 2) the functions of corrective feedback, and 3) the dominant type of corrective feedback used by the teacher. In achieving the objectives, the researcher used qualitative research method to collect and analyze the data. This research took place at SMP Muhammadiyah 1 Sragen. The researcher took 96 students as the subject of this research to fulfill the finding. The data of this research were all of informations regarding to the corrective feedback techniques which were used by the teacher to correct the students’ errors. The researcher collected the data through observation in the classroom, interview with the teacher and collecting the students’ worksheets which were corrected by the teacher. The result of this research showed that 1) The teacher used 4 types of oral corrective feedback and 2 types of written corrective feedback, namely direct and indirect feedback (uncoded), 2) there were several functions of corrective feedback, oral corrective feedback (as manual directive to the students, providing motivation by compliment, to assisting the students to analyze their mistakes), and written corrective (as manual directive to the students, providing motivation by compliment, to assisting the students in analyzing their mistakes), 3) The dominant type of oral corrective feedback was clarification request, while the dominant type of written corrective feedback was indirect corrective feedback.
Keywords: corrective feedback, types of corrective feedback,writing skil