This activity has been revised and was originally created by Charlotte Cushman and published in the Perkins Activity and Resource Guide (1st edition, 1992). The second edition is available for purchase.
By recognizing how things are alike or different, students can learn how to arrange their world. This activity helps students to develop classification skills, improve descriptive skills using various attributes, and identify qualities which are the same and qualities which are different. Lessons include Concept Development, English Language Arts, and Independent Living Skills.