A Project Guide to Sound

November 1, 2011

Gr 3-6-Although these books contain a wealth of information, the presentation is not likely to attract any but the most serious science devotees. The writing is dry, with fact following fact, and difficult vocabulary, such as "hypothesis," is left unexplained. The majority of the multi-step (sometimes as many as 12) projects necessitate adult supervision and require items such as tuning forks, bulb and battery holders, etc., that would have to be acquired from science supply stores. Also, the children in the photos often appear to be considerably younger than the intended audience. This incongruity is illogical as the complex concepts would be over the heads of the children depicted and seeing younger experimenters in the images might be off putting to older readers. All the titles except Matter have a list of websites for science supply companies.

Copyright 2011 School Library Journal, LLC Used with permission.

December 1, 2011
Grades 3-5 This title in the new Physical Science Projects for Kids series begins with a brief introduction to all things sound-related, from the history of sound study to the definition of a wavelength. The discussion is accompanied by multiple diagrams, one of which compares decibel levels, from those of a jet engine to that of a rustling leaf. The projects that follow include using a tuning fork to amplify sounds and making a model ear out of clay. Each of the 11 experiments breaks down into clear components: an introductory paragraph, a simple materials list, and step-by-step instructions. The tone of the text is conversational What do fireworks, airplanes, and whips all have in common with you? and the required materials are items commonly found in kitchens and classrooms. Although the projects seem geared toward middle- and upper-elementary students, many photos feature a child who appears much younger, making the book's intended audience somewhat puzzling. Still, teachers may find these simple experimentsand the further reading appendedhelpful additions to science units.(Reprinted with permission of Booklist, copyright 2011, American Library Association.)