When I started playing uke in December 2009, I did not know how to read tabs, but did know how to read standard music notation. What I did not know was what frets and strings went with the standard notes. Since so much uke (and guitar) music is written in tabulature, I decided to learn how to read tabs, which of course takes only about 5 minutes, and what makes tabs so popular.
Lately, I have been playing a lot from a book called, "
The Daily Ukulele," which does not have tabs, but rather 365 songs in standard music notation and chords. I recommend it for players who you want to wean off tabs. You would have to augment it with most any standard book (such as the Mel Bay begginer books) and teach them to count and to associate the notation with the frets. I often record the chords from the book as a backing track, then practice sight reading and playing the melodies from the standard notation in the book. That book has reminded me why I like standard notation better than tabs. There are several reasons (for me at least):
1. Many tabbed pieces are written without timing information, although it is possible to put tails on the tabbed notes to indicate timing (whole, half, quarter notes, etc)
2. When I look at a piece of standard notation, I can immediately get a feel for the passage. Does it go up, or down the scale, how fast, the key signature, etc. I don't get that sense with tabs, but perhaps that is just me because I haven't used tabs long enough.
3. Standard notation can be used to play the piece on any instrument, as long as you know how finger the notes. I often dabble in multi-track recordings, and some involve other instruments, so its nice to be able to play the music without elaborate tab transformation.
4. I will say that due to the non-linear nature of re-entrant tuning it is still difficult for me to incorporate the High G string into melody playing when I read a piece of music in standard notation. My brain just doesn't work that way yet. That is where tabs have an advantage. if they are written by an author that incorporates the high G into his/her thought process on melodies. I usually just ignore it for all but strumming, and of course I have several ukes strung with low G tuning that are far easier to play melodies on.
My perspective is somewhat biased, since I already know how to read standard notation, but I don't think it is that much more difficult to read standard notation than tabs. I think the few extra days/hours learning it is worth it in the end.
I don't "deride" tabs, or make fun of people using them. I still use them myself. They are simply an easy way to play music if you don't know standard notation. I simply think learning standard notation is something that adds more to your ability to play music. Unfortunately many people who begin with tabs never take the extra step and learn standard notation.