They promote stimulating experiences in all areas of science and technology, while developing critical thinking and problem-solving skills. Click the unit title for more information. In this unit students investigate the properties of fabric. The students begin the unit by comparing ten different fabrics by observing the textures, visual characteristics, and the way fabric is woven. Later, fabric is tested for its absorption and stain resistance.
Students also have the opportunity to dye, weave and sew fabric pieces together.
Children begin by exploring a wide variety of balls and how they roll and bounce. Next, they make their own balls out of clay and other materials and test them. Finally, they explore the movement of balls down ramps, through tubes, and around bends. Organisms First Grade -This unit on living things examines plants and animals in both pond and land settings. Students work in small teams to create their own pond aquariums complete with guppies, snails, and water plants.