Perhaps you might also be interested in the book "German Youth in a Changing World" - by several authors, it was published by the Terramare Office in 1936, and fleshes out several aspects of the ideal youth. Reading between the lines, it seems to me that just like scouts nowadays, you will have some kids that go full-on Eagle Scout, and others who just do it because dad (or his boss, or the gov't) told them to.