I learned so much when I taught in a public school and had about 50 fourth graders (nine year olds) beginning cello lessons at the same time each year. It was a terrific way to learn how unique each student can be and also what works well with the majority of similar age. The challenges of teaching the cello in a public school are enormous but it is vital that we have string teaching in our public schools! Countless children are introduced to a lifetime of beauty and to an activity that elevates the mind and nurtures the heart.
Before you even start:
Get a bow that is shorter and lighter than the one that comes with the cello rental. A bow that is too heavy will make it impossible to develop a good bowhold. For a half-size cello, use a 20 inch bow.
For pointers on how to place the cello against the body and other issues that arise with posture and comfort, go to Balance and Coordination.
Finger tapes - If you teach in a school setting where there is no possibility of working one on one with a student because you're only given 30-40 minutes/week with a group of students, then you'll have to put tapes on the cellos. I experimented with this and found that you only need a tape for 1st finger and 4th finger. (The 4th finger tape is not always necessary if there is ample practice of matching octaves or unisons) In my private teaching, I rip off all the tapes or just leave one tape on for first finger. For some students, hearing a whole step above an open string is not easy. Mostly, I want the students to listen and not look at their left hand.
I often use a strip of masking tape so left thumb knows where to touch and slide. I tell my students to visualize an imaginary line running down the back of the cello neck. When playing on the A string, the thumb slides along that line. In the photo below, notice that I place the right edge of the tape along this line so that the left edge of the tape is closer to the A string side of the neck. This is to discourage the thumb from going too far under the neck over to the C string side. Not only does the thumb slide up and down but it slides from side to side when going from one string to another.
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The video below shows some of the very first exercises.
How to pluck a one octave D major scale is one of the first things I teach once the student is confident with those basics in the video above. I start with the descending scale. Plucking the ascending scale is harder and they may have to wait a week or so before trying that.