How do land and aquatic plants differ? How do birds mark their territories and attract mates? How are seeds protected from being eaten by animals? Using easy-to-find materials and the scientific method, you can learn the answers to these questions and more. If you are interested in competing in science fairs, the book contains lots of great suggestions and ideas for further experiments.
"synopsis" may belong to another edition of this title.
Gr 5-8–Good starting points for science-fair ideas. Both titles begin with a description of the scientific method and how vital it is to follow it when conducting science research. The books also provide the scientific background necessary to understand the experiments, but Calhoun's information is not as extensive as Gardner's. The process of forming a hypothesis, designing an experiment, recording data, as well as writing and presenting a project are discussed. Calhoun's experiments examine biological diversity, survival needs, and physiological responses and adaptations, Gardner includes entries on classification, evolution, adaptation, and heredity. Experiments include a list of materials required along with the experimental procedure and possible results and conclusions. Highlighted text boxes give further project ideas, and a list of science-supply companies is provided. The uncluttered texts are complemented by illustrations and graphs where necessary. Titles are revised from earlier editions; the introduction is expanded, sources updated, and the layout more appealing. The experiments are not the most exciting and outrageous, but they are doable and cater to a range of abilities. Solid choices.Ragan O'Malley, Saint Ann's School, Brooklyn, NY
© Copyright 2010. Library Journals LLC, a wholly owned subsidiary of Media Source, Inc. No redistribution permitted.
"About this title" may belong to another edition of this title.
Seller: Once Upon A Time Books, Siloam Springs, AR, U.S.A.
Library Binding. Condition: Acceptable. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket. Seller Inventory # mon0000532149
Seller: Better World Books: West, Reno, NV, U.S.A.
Condition: Good. Rev Exp. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. Seller Inventory # 2469827-75
Seller: Better World Books: West, Reno, NV, U.S.A.
Condition: Very Good. Rev Exp. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects. Seller Inventory # 2469828-75
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Library Binding. Condition: Good. No Jacket. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.05. Seller Inventory # G0766034216I3N10
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Library Binding. Condition: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less 1.05. Seller Inventory # G0766034216I4N10