A child of age 2 to 6 years old is concerned with absorbing the real world around him. The science materials present certain aspects of this world, in such a way that the child can observe, experiment, demonstrate and record what he has learned. The focus here is that the child learns how to be a scientist: objective, organized, able to perform tasks in a predetermined order, and record the results. He learns to classify, label and differentiate. Science is a hands-on activity that includes biology, botany, zoology, and physical science.