Just to add something to the mix here, my wife has taken up the POWERFUL Ukulele. To assist her playing I place my capo over the DGBE strings at the fifth fret of my guitar and the you have the same notes but obviously not the same pitches as the Uke.

Hence I can relate to her in a Uke fashion as opposed to translating from guitar voicings to Uke voicings.

Cheers

Garry