First Approach to Mineralogy
by Frederick Hiebel
Published in Education as an Art, Vol.2, #1, Spring 1941
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In one of his lectures, at the opening of his Waldorf School, Rudolf Steiner told his teachers that the age of twelve is an important turning point in a child's development. We have all noticed that just before and at about the age of puberty, children gradually lose their grace of movement. They become clumsy and crude in the use of their limbs, their manners and even their facial expressions. Their long arms hang awkwardly in sleeves which are always too short. In fact, at this phase of life, we can say a child is actually under the domination of his bony structure, his skeleton. Parallel with this physical phenomenon there awakens within the child a more in-dependent attitude toward his environment and his judgment of parents and teachers becomes more critical.