Shows disrespect to the teacher. Teachers deserve the respect of their students while they are trying to teach. When students are talking, they are interrupting the teacher and being disruptive. This can make it difficult for the teacher to do their job effectively.
Creates a chaotic and unproductive learning environment. When students are talking, it can create a chaotic and unproductive learning environment. This can make it difficult for students to concentrate and learn.
Teaches students inappropriate classroom behavior. When teachers allow students to talk while they are teaching, they are teaching students that it is acceptable to be disruptive in the classroom. This can lead to students developing poor classroom behavior habits that can follow them throughout their academic careers.
Leads to a lack of accountability and responsibility. When students are talking, they are not accountable for their learning and they are not taking responsibility for their behavior. This can lead to a lack of motivation and a willingness to take risks in learning.
Diminishes teacher morale. When teachers have students who are constantly talking, it can diminish their morale. This can make it difficult for teachers to continue to effectively teach and support their students.