Curated OER
Secrets in a Grain of Sand
Students working in small groups examine beach sand to discover signs of erosion, weathering, ocean currents and waves. They present their findings to the class.
Curated OER
Echo Location
Students participate in a role-playing activity that demonstrates how whales use sound as an adaptation to their environment.
Curated OER
SIRS Discover: Native American Biographies
Fourth graders work in cooperative groups to select and evaluate appropriate magazine articles on Native Americans. They view the program SIRS Discoverer, complete activity sheets then perform oral presentations.
Curated OER
The Fugitive Slave Law and Migration
Students examine the Fugitive Slave Law as a motivating factor for slaves to emigrate outside the United States. After discussing the relationships between fugitive slaves and North American and Caribbean countries, they write essays...
Curated OER
Discovering the Mathematics of Sound
Students study the basic skills of algebraic manipulations. They practice the application of basic mathematics in science and determine the nature of good acoustics. They develop proposals for providing good acoustics and identify...
Curated OER
Mystery Card 3
Students will make a circuit on a mystery card. They will connect wires, bulbs, and battery to form an electrical tester. After students learn how to make one following the directions, they can create their own mystery card by...
Curated OER
Scientific Images & Animations
Students view a variety of scientific images and animations. They explore the world of science and visual art. Students enrich their knowledge through animation examinations of thoughts and feelings and awesome color rainbows of...
Curated OER
Simple Circuits
Students investigate how series and parallel circuits work. In this physics lesson, students build their own simple circuits and compare their characteristics. They explain the importance of circuit breakers in household circuits.