I teach piano lessons for a brother and sister, PJ and Pauline, who are twins; they are 11 years old
and has taken lessons from me for about 2 years. They have progressed quite well through the usual beginner to Intermediate level and I felt confident about their skills and abilities, They have been through the Faber & Faber Piano Adventures Levels 1 through 3A. And after they complete 3A I have them begin learning from other books at their level of classcial pieces.
Last Thursday, they could hardly play , I had to tell them outloud which note to play in the final piece of Book 3A, The Wedding March, as they stumbled along and they have worked on this piece for over a month, surely they'd know the notes, especially at Intermediate level. The twins are both in the same book and pieces, by the way. Anyhow, they know a piece after I teach them and telling them the notes and where to place their hands. But, I was getting frustrated because I shouldn't have to tell these students which note to play and the fingering. I mean, the score is right in front of them so read the notes and play the piece. Then I asked Pauline and PJ if they WERE READING the notes or have they been learning BY EAR.
There is a difference when a student learns a piece by ear or by reading the notes. I have students that DO learn to read the notes and learn by audio. I think the twins have that ability to recall what I have taught them at their lessons(they come every week)since they were beginners until the pieces were getting too complicated for them to recall the notes. And I think that is what is happening now with the twins. In fact, PJ, played a piece quite well, but in a different key signature than what was in last Thursday! I mean he was looking at the score but playing in a different key! I saw his hand position and didn't think anything of it until I realized the different key. So I praised PJ for doing that and explained what he just did.
What do you think I should do? Have them review the earlier level books, but if they do that, they'll recall the piece and play by ear is what I'm thinking. I have them starting on Jazz 'n Rags book which is a new book and not as difficult pieces as in the Piano Adventures. Should I have them try another book?
They should know the notes and hand position the minute they are ready to play a piece. Maybe, as a teacher, it's my fault for not being as attentive as the twins progressed, but they were doing so well in each lesson! They are both musical and love playing the piano and have been enjoying their lessons....and then last Thursday I sure had an awakening!
I do need some advice about this situation with these students. They are so sweet and willing to learn anything, but I feel I need to have them learn less complicated pieces for awhile. Not from the Piano Adventures! Most of my students have progress well through those books and I just didn't even notice how the twins were not learning their notes. However, they do know the notes from middle C and an octave above and below each way. So that's good. But it's when they are playing a piece when the hand position changes and the fingering is the main problem they have right now.

Thanks!
