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The Anthropocene: Threshold 8 by David Christian
No 3 Summer 2009
No 2 Spring 1997
and calculus
Montessori Jr
At Home in Our Past: American History in the Montessori Classroom DVD math The Anthropocene: Threshold 8 byBy Sanford Jones Based on the American History Time Line and the Chart of Basic Human Needs and Tendencies, this DVD is the second in an instructional series produced by Youth Opera International's founder and Montessorian Sanford Jones. Filmed on location in Georgia and South Carolina, he helps teachers to find venues for "going out experiences for their students. The seven different periods of American history are reviewed: American Aborigines,
