It's the Thought That Counts: Grades K-8
ISBN: , SKU: , AUTHOR: Lowery, Lawrence, PUBLISHER: Dale Seymour Publications, Activities correlated to Piaget's stages of mental development. More than 250 practical "starter" ideas for concrete, pictorial, and abstract experiences in conservation of number, length, solid and liquid amounts, area, weight, volume, and displaced volume. Reproducible worksheets and ideas for additional activities.