Boys take up gambling with very few scruples. Even though some adults do
not condemn playing marbles for keeps, teachers can be on the safe side
only when they take a firm stand against it and institute a reform in a
tactful way.
The chief interest in the sport is the exhibition of skill demonstrated
by the winning of marbles. After a boy has a few marbles he finds no
great delight in mere possession of a large number. Therefore, the cure
for the gambling features of the game of marbles is to provide for due
recognition of skill in some harmless fashion.
If you want the boys to talk about their habits and customs, all
strenuous efforts at reform must be reserved until you have led the boys
to see your viewpoint. Therefore, lead up to the point you wish to make
with the boys in a way that will carry them along with you.