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How Can You Make a Stronger Electromagnet?

by: Page Keeley and Rand Harrington

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The purpose of this assessment probe is to elicit students’ ideas about electromagnets. It is designed to reveal what variables students think affect the strength of an electromagnet. This probe is best used with middle and high school students. If materials are available, consider modeling the probe scenario. A materials list, teacher notes, standards, assessment, safety notes, and references are provided. This book selection also includes the Table of Contents, Preface, Acknowledgments, About the Authors, Introduction, and Index.

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Type Book ChapterPub Date 3/1/2014Pages 34Stock # PB274X2_38

NSTA Press produces classroom-ready activities, hands-on approaches to inquiry, relevant professional development, the latest scientific education news and research, assessment and standards-based instruction.

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