What strategy should a music teacher use to address an abrasive tone produced by a beginning violinist?

Encouraging the student to use a full bow is an effective strategy for addressing an abrasive tone in a beginning violinist because the bowing technique is crucial for sound production on the violin. When students use only a small part of the bow, it often leads to a tight or tense sound. By utilizing a full bow stroke, the violinist can produce a smoother and more resonant tone, as this technique allows for better contact with the strings, more even pressure, and a more controlled release of the bow hair.

A full bow stroke promotes a more balanced approach to tone production, enabling the student to explore the range of dynamics and tonal colors available on the instrument. It can also help to develop physical coordination and facilitate a more relaxed posture, essential for achieving an overall better sound quality. Therefore, emphasizing the importance of bow usage is particularly beneficial for beginners who are still developing their technical skills and understanding of sound production.