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I'm Greek. When teaching a kid to read English using phonics, how do you explain that "tough" and "rough" are written the same, but sound different than "though" and "borough", and that "doe" and "low" rhyme with each other and both the latter, but neither of the former? And how do you explain "Loughborough"? Why not "Lowborrow", as in "low" and "borrow"? Don't kids ask those things when you teach them to read with p…
So many examples of bad definitions: German[1] electron charge[2] music notation[3]! But in the end, I think we have to largely give up the struggle against bad notation, of which spelling is just a part. If it really bothers us we can create our own notations and methods to translate between the old and new, but then you get splitting and fracturing. You can't play together. But if you invent such a notation, and ma…
The articles (definite, indefinite) , prepositions and phrasal verbs are pure hell to learn.
And I don't undesirable what you mean by music notation and piano. The system is quite easy.