Two activities work with a fiction and nonfiction book about robots‚—Robot Dreams by Sara Varon and Robot by Roger Bridgman. Scholars read each story, then build a robot out of found objects, examine robot sensors, and search for...

Students consider caring for their environment. In this environmental stewardship lesson, students read Miss Rumphius and discuss how sharing their time, talent, and treasure through volunteering makes the world better.

Class members have an opportunity to experience how to use a public key to encrypt information and a private key to decrypt it. Groups create their own public key and encrypt information then develop private keys to decrypt this...

First graders tellacollaborate with other students around the world sharing their ideas about what earth day means to them. They share ways in which they recycle, reduce and reuse.