I have read everything I can find (guides,tips and search) and either missed it or didn't look in the right places.

I have just upgraded Leadership to lvl 2 and can't figure out how to have the chief teach the kids?

I have dragged kids to the chief and vice versa - I have put the chief into different areas of the map - I can't figure out how to get the Teaching Ability to work?

Do I need to build another building first? Or solve a different puzzle? (I hope not as I will have "spent" my tech points needlessly lol)

Thanks for any hints you may be able to provide!