Technique: Format Matters

After looking back at the techniques presented in the classroom, I feel that Format matters is one that still has me stumped. I understand the importance of the idea of having students use correct English and language while in the classroom, but the in between gray area of when to let students use their vernacular and when to correct is hard for me. In the mathematics context, it is very easy for students to answer questions correctly by using their language and not the actual correct language piece of it. At some point when students are writing their daily journals and reflecting upon their learning, it is almost important for them to use their own language so that I can really understand where they are at in their understanding of the topic for the day. While English teachers may focus on the word phrasing, sentence structure, and correct language, I would focus more on the content. However, when students are speaking and explaining out loud in the classroom, I feel that is where I can better use the format matters technique and correct grammar and language because it is a reminder to all students and not just "picking" on the one student. Format Matters is a great concept for teachers to have to teach the "language of opportunity", but my issue is trying to find the balance between what is right and what is offending to the students and their culture.