I've noticed that many students are reluctant to write in their music, perhaps because most of us have been taught not to write in books. If you ever have the opportunity to look at an orchestral player's music you might be astounded by all of the markings. Eyeglasses indicate where it is crucial that you watch the director, guideposts like Da Capo, dynamics, and meter changes may be circled. There may be notations to listen to what a certain part is doing, or cues for the other parts to make sure that entrances are correct. Attending an ensemble rehearsal without your pencil is guaranteeing that you will waste future rehearsals rehashing lessons learned in previous rehearsals.
Communication is an important part of success.
Before starting the beginning harp ensemble rehearsal, Ms. Bride asked the people in the ensemble what they found difficult. By asking questions, Ms. Bride was better prepared to help the members work on not only what she heard in the music, but what the members perceived as problematic. One of the best techniques for making it all come together is something that we should all be doing in our individual practice. Another simple yet effective technique that Ms. Bride used was word pictures. In one piece, some harpists persisted in playing during a rest.