PHET
Soda Bottle Magnetometer
Introduce learners to set of complete instructions that describe how to build a magnetometer that works just like the ones professional photographers use to predict auroras. The diagrams are wonderfully descriptive, and the written...
Curated OER
The Spider Beside Her
Second graders are introduced to the characteristics of spiders. In groups, they compare and contrast spiders to different insects to discover spiders are not an insect at all. In groups, they create a model of a spider and discuss its...
Curated OER
The Spider Beside Her
Second graders expand their knowledge of spiders. By creating a model of a spider, 2nd graders recognize differences between spiders and insects and determine that a spider is not an insect.