Students brainstorm a list of objects and processes that have changed over time and use the Timeline tool to sketch out the evolution of the item they have chosen. A giant class timeline can be created to show the evolution of the items students have investigated.
After learning about Hawkins' dinosaur replicas, students work individually or in small groups to investigate a dinosaur of their choice, comparing their findings to Hawkins'.
After exploring an exhibit online, students use the information they learned to write "A Day in the Life" narratives that tell about a person, animal, or object they saw in the exhibit.