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
Measurement
Students experience a positive science experiment and study fundamental concepts of measurement.
Curated OER
Chromatography
Learners research types of chromatography and complete chromatography experiments.
Curated OER
Be a Good Egg
Students use an eggshell decay to represent what happens when a person loses someone's trust. In this trust lesson, students discuss decay and complete an eggshell decay activity. Students use the experiment to represent what happens...
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
Think Green
Students experience and practice compositing and recycling through hands-on-activities. They distinguish between which items from their trash can be recycled, composted and reused. The process for making recycled paper is also covered in...
Exploratorium
Pupil
Give pupils a magnifier, a mirror, and a flashlight so that they can examine their own pupils. As they shine a light on their eyes, the light is shone on how this structure dilates and contracts to control how much is allowed into the...
New Mexico State University
Lab 6: Kepler's Laws
A 15-page package thoroughly teaches your physics or astronomy learners about Kepler's three laws of planetary motion. Each one is stated and explained. Class members answer questions, solve problems, and participate in the classic...
Curated OER
Incoming Solar Radiation
Demonstrate how the spherical shape of the Earth contributes to unequal heating of its surface and results in varying climates at different latitudes. This would be an illuminating addition to your meteorology lessons, especially when...
Curated OER
The good microbes
The question posed for the class to consider; What would decay and what would not? They read the short passage on decomposition and microbes, then mark the items that would decay after a two-week period. A scientific investigation idea...
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.
Curated OER
Taking Risks: Drug and Alcohol Abuse
Pupils discuss a video about drug and alcohol abuse and their connection to risk-taking. They answer questions on a risk factor sheet about the use of tobacco, drugs, and alcohol. They discuss long and short term goals and how not having...
Curated OER
African Ceremonial Masks
Fourth graders examine and discuss the purposes and traditions of African ceremonial masks. They design and create African ceremonial masks using various materials.