How to Reduce an Accent? First, Understand Just What an Accent Is

 
ARNEL CAMBA: "I am an online English teacher and I just want to know what are the different techniques or different strategies on how to improve the accent and intonation? And one more thing is: as a teacher, is it OK if I'm going to correct the students' errors right away? If not, what do you think is the proper way to correct the students' errors?"