Electric Circuits
Recommended for Fourth Grade
Curricular Resource Used: Electric Circuits from Science and Technology for
Children (STC)
Description of the Module: Students are first introduced to the basic properties of electricity as they
learn about electric circuits and the parts of a light bulb. Next, students learn about conductors and
insulators and about the symbols used to represent the parts of a circuit in circuit diagrams. Students also
explore different kinds of circuits, learn about switches, construct a flashlight, and investigate the properties
of diodes. Finally, students apply their knowledge and skills to wire a cardboard house.
Electric Circuits Big Ideas
Electricity in circuits can produce light and heat.
Electrical circuits require a complete loop through
which electrical current can pass.
An important property of materials is their ability to
conduct and transfer electricity and heat (e.g.
insulator and conductor).
Electric Circuits Major Concepts
The pathway of electricity in a simple circuit is
complete when the bulb lights up.
Conductors complete a pathway of electricity;
insulators do not.
We use troubleshooting strategies to complete an
incomplete circuit.
A switch can be used to complete or interrupt a
circuit.
Different types of electric circuits show different
characteristics.
Higher Order Thinking Questions
Given a picture of a D-cell, bulb, and wire, explains how electricity flows. Use arrows if needed.
Demonstrate and explain at least three ways you can get a bulb to light.
Using the circuit tester, explain some problems that could lead to an incomplete circuit.
What result would you expect if you tested your pencil in the circuit tester? Did you get the expected
results? Why or why not? Explain.
Draw the best way to design a string of lights. Tell why your design is the best.
What causes out classroom switches to make the bulbs glow? Explain.
Delaware Science Coalition Professional Development
Coalition Professional Development Hours:15
Mini Course Hours: 6
Professional Development Product Requirements: Three-page reflection paper and an integrated lesson.