Student errors Teachers should avoid blocking out. When the teacher where students wrong hole The teacher will teach students how to speak again so that students understand. The teacher would not say the wrong student.
Students should avoid telling the teacher. When teachers know that students erred. Teachers will teach students how to repeat. For students to understand The teacher told the students not guilty.
The students, the teacher should avoid wrong. When the teacher know students wrong. The teacher will teach the students how to repeat it to help students to understand, I won't tell the students the wrong