Sorry...meant to say GENERAL rule, not HUGE rule. My typo.

I love this video. Especially love seeing them with the sensorial work. Great video... thanks for posting it.

@PukkPukk Working together - it depends on the child. As a HUGE general rule, the three year olds tend to work independently. This is true of how they tend to play as well. They'll work near someone, but not necessarily "with" them. Their 2nd year, they are very social and work together a lot. They don't HAVE to achieve things, but they do because they are constantly engaged in the classroom by the materials.

A wonderful video that describes how Montessori works.