NCF 2005 says that in classrooms children's voices are rarely heard, and that often the only voice heard is whose?

1. NCF 2005 observes that children's voices and experiences do not find expression in the classroom. 2. It states that often the only voice heard is that of the teacher. 3. When children speak, they are usually only answering or repeating the teacher's words. 4. Parents, peers and the principal are not named as the dominant voice, so the teacher's is correct. _Source: NCF 2005, "2.2 Learners in Context", p.20_