Even ordinary rocks can be interesting, and they're cheap and easily available. Georgene selects a sample to study. Observation is key. Terri, Kathy, and Susan see what they can learn by taking a closer look. Recording observations can generate wonderful descriptive language.
Teachers use their own observations as a basis for sorting rocks into groups.
Lila, Pam, Georgene, and Carol share observations and questions about their rocks. Larry, Suzanne, Deb, and Kerry try to find out more. The group discusses observed properties they think might relate to rock formation. Georgene selects samples of the minerals that make up rocks. Comapring the properties of minerals can help to understand the history of rocks as well as the possible uses for these earth materials.