## Using Solar Cells to Teach Series and Parallel Circuits

By Marty Mathiesen

During the electricity unit in my high school physics class, I like to do an activity in which students determine the effect of having batteries placed in a series circuit and also in a parallel circuit.  We explore questions such as What are the similarities?  The differences?  What are the advantages of each method?  Do you see any patterns?

## How Electricity Works: An Animated Guide

by Arthur Murray

Electricity is everywhere!  If you’ve ever experienced a power outage, you know how important this form of power is for our daily life. From brewing our morning coffee to keeping our smart phones charged, electricity is all around us.  It’s the spark of lightning during a thunderstorm or that tiny shock when you touch a doorknob.

## You Said It! STEM Product Reviews

STEM education (Science, Technology, Engineering and Mathematics) is a curriculum driven by problem solving, exploration, and discovery while incorporating technology and engineering into the teaching of science and mathematics.

Educational Innovations carries a number of products like astronomy and space science tools that fit perfectly into the STEM classroom.  These materials promote exploratory learning, and require students to actively engage themselves to discover the solution to the situation or problem at hand.

If you have a favorite STEM experiment or product, please let us know in the comments section below!

## The Power of Electricity, Magnetism… and Infomercials!

By Cathy Byrne

Virtually all fourth grade students explore electricity and magnetism.  As part of this unit, students are asked to do two things:

1 –   Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents (4-PS3-2)

2 –   Apply scientific ideas to design, test, and refine a device that converts energy from one form to another (4-PS3-4).

This year, the teachers at my school put a new twist on our electricity and magnetism unit… and the results were amazing!

## STEM Galore with OneCar and More!

by Priscilla Robinson

If you teach STEM,  you’ll want to learn about the OneCar system.

The performance components in the Next Generation Science Standards (NGSS) have spawned many wonderful chances to explore STEM in the classroom.  The STEM curriculum is based on the idea that an interdisciplinary, applied approach is the best way to teach students these four specific disciplines.   When your students are searching for solutions to real-world problems, they are more engaged, and their learning is more authentic.