Join-
Book Chapter |
In this investigation, students will construct electromagnets and test to see which variables make them stronger. Although elementary and middle school teachers are expected to have done this activity with their classes…
-
Book Chapter |
Electromagnetic induction is the basis for producing energy in our society. This phenomenon is used in wind generators, hydroelectric generators, and nuclear power plants, as well as in metal detectors, induction brakes…
-
Atomic Structure and Electromagnetic Radiation
Book Chapter |
The purpose of this lab is for students to apply what they know about atomic structure to determine ”What Are the Identities of the Unknown Powders?” In this activity, students will learn about the importance of…
-
How Can You Make an Electromagnet?
Book Chapter |
The purpose of this assessment probe is to elicit students’ ideas about electromagnets. It is designed to reveal where students think the magnetic effect comes from when wire is wrapped around a nail to make a magnet.…
-
Screening My Calls: Scale and the Electromagnetic Spectrum
Book Chapter |
Light is just one type of electromagnetic radiation; it belongs to the visible portion of the electromagnetic (EM) spectrum. The other regions of the EM spectrum include everything from gamma rays to radio waves. They…
-
Does the Type of Wire Make a Difference in an Electromagnet?
Book Chapter |
The purpose of this assessment probe is to elicit students’ ideas about electromagnets. The probe is designed to reveal whether students recognize that an electromagnetic effect can pass through an insulated wire. This…
-
How Can You Make a Stronger Electromagnet?
Book Chapter |
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…
-
Journal Article |
An inquiry investigation about electromagnetism helps students understand and use scientific and engineering practices.
-
Journal Article |
Student activities illustrate the importance of light and color in space exploration. By exploring the electromagnetic spectrum with powerful and specialized telescopes, scientists can tackle some of the most…
-
Charging Ahead: An Introduction to Electromagnetism (e-Book)
eBook |
Charging Ahead: An Introduction to Electromagnetism is a set of hands-on activities designed to help teachers introduce middle and high school students to electromagnetism, one of the most fascinating and life changing…
-
Focus on Physics: Electromagnetic Waves and the Speed of Light
Journal Article |
This column helps teachers build an understanding of physical principles. This issue covers electromagnetic waves.
-
Science 101: What Causes Electromagnetic Induction?
Journal Article |
This column provides background science information for elementary teachers. In this month’s issue the author discusses electromagnetic induction.
92 Results