Curated OER
Black Holes
Students explore what black holes are and how gravity is associated with them. In this space instructional activity students are given enough information to imagine a journey to a black hole.
Wild BC
The Greenhouse Effect: Warming the Earth Experiment
First in a two-part lesson on the greenhouse effect, this lesson involves a classroom demonstration of the phenomenon, and a lab group experiment with color and absorption. Although there are easier ways to demonstrate the greenhouse...
Curated OER
Benham's Disk
Seeing is believing! Or is it? With this simple experiment, young scientists can explore the concept of visual perception. Attach Benham's disk to a rotating appliance such as a hand drill; As it spins, the black lines appear to be...
Curated OER
Diversity of Colors
Young scholars investigate color diversity by experimenting with jelly beans. In this color spectrum lesson, students observe colored jelly beans through different filters and light sources to change the existing look of the bean....
Curated OER
How Many Stars in the Milky Way?
Students perform an experiment in which they will use a statistical method called `sampling' to count to a billion (and beyond). Students practice sampling by estimating the number of characters on a page from the classified section of a...
Colorado State University
What Does Color Have to Do with Cooling?
Study the rate of cooling for objects of different colors. Learners focus on the reflection and absorption of infrared light. Your classes may be surprised to learn objects that heat the slowest also cool the slowest.
Curated OER
Chromatography
Learners research types of chromatography and complete chromatography experiments.
Curated OER
It's A Gas
Pupils build an organic waste methane generator and learn by running a scientific experiment to see what happens when people alter nature's way of recycling.
Curated OER
What's That Smell?
Students experiment with different scents (vanilla, peppermint, perfumes etc.) to explore their sense of smell.
Curated OER
Screening River Rocks
First graders explore river rocks. Searching with screens and containers, 1st graders identify the different kinds and sizes of rocks. They separate rocks into containers according to pebbles, gravel and sand. Students write about their...
Curated OER
Bioluminescence
Students discover the concept of bioluminescence. They identify marine animals who have use this and why. They work together to test the function of bioluminescence as camouflage.