Through the use of these didactic materials, the child discovers important facts and derives formulas. Memorization is addressed through many activities. Built into the materials is an indirect preparation for the next step in concept building or abstraction. Geometry and math are interrelated. Relationships and logic are clarified through geometric representations.
Geometry also trains the eye to shape and form which leads to creative expression.
Language is enhanced through an impressive exposure to mathematical nomenclature. The Great Lessons are connected stories that span the enormous historical frames of time and space.