This collection looks at an image and phrase used widely in abolitionist materials, and at how that symbol was adopted and adapted by Sojourner Truth and/or other women's rights activists. Students will examine an abolitionist medallion...

This is an introductory activity to a second grade weather unit. The students will be observing the weather each day for one week and recording their observations in a chart. The students will be integrating information from the Internet...

Students work together with scientists from universities, research centers, zoon and aquariums to research and study ecological aspects of San Diego Bay and the species that indicate the health of the ecology within the bay area.