The Exploratorium in San Francisco is 40 years old this year, and one of the ways they are celebrating is the republication of The Exploratorium Science Snackbook. It was originally published in 1991. This new edition has been updated with new snacks (miniature science exhibits and investigations), illustrations, references and teaching tips. Although it was created for students in grades 5-12, it can be used with all grades with adult supervision.
Part One includes snacks that focus on sight and visual perception. Part Two: electricity, energy and matter; Part Three: light and color. Part Four: Force and Motion; and Part Five: Sound.
Teachers and parents can use the snacks as demonstrations, lessons and labs. Students can use the snacks for science fairs, science lab projects, and to earn science badges.
Each snack includes an introduction, a list of materials needed, instructions how to complete the snack, and an explanation of the science behind it. Photos and illustrations are included to help you visualize the project.
Materials needed for the snacks are not always readily available, so you will need to do some shopping around for some items. There is a list of science supply resources in the back of the book. One that is not on the list that I would recommend for homeschoolers is Home Science Tools. I recommend that you purchase your science supplies as needed and keep them in a safe place for your whole homeschooling career.
The Exploratorium Science Snackbook is an excellent resource for homeschool science labs, especially for those of you who do unit studies. As you study each different science topic, you can use the snacks in this book as a resource for science labs.
For instance, let’s say you were doing a unit on sound. You could have your child research sound on the Internet. Next, assign some nonfiction library books and/or biographies related to sound. Then using the index and the “tuning fork” icon in the Snackbook, select snacks that relate to sound and have your child complete them for lab. For art, have your child illustrate a concept learned from his or her research. Play a sound-identification game. Download and print off worksheets or coloring pages from the Internet related to sound. Many of these can be found freeing by doing a search for “sound” and “worksheet” or “sound” and “coloring page.” Finally, have your child write a report or research paper (depending on age level) on the topic. Instant unit study!