Students visit a web page that gives a brief introduction to two color models and experiment with mixing different color intensities to create different colors. They visit links that give more detailed information on color.

First graders experience the growing process of a seed becoming a flower as it is exposed to the sun, rain, wind, day and night, and -tickling- bees as they move creatively to music.

Fourth graders explain how the components of soil effect plant growth. They brainstorm different kinds of materials that plants could use for structural support. They design an experiment to show that plants can grow without soil.

Students experience the rotation of the Earth and the Sun and the Earth's revolution around the Sun, using a playground mode.

Students conduct an experiment to show that air is all around us and that wind is the movement of air. They construct a weather vane to determine which direction the wind is blowing.

Young scholars understand ecological systems. They provide experiences to assist citizens to increase their sensitivity and stewardship for the environment.

Students experiment with string to visualize how earthquakes are created. Using various lengths of string, students determine which earthquakes lasted the longest and hypothesize why. Students look at a fault map and determine which may...

Young scholars watch a demonstration that allows the teacher to show Galileo's inertia experiment and how and why the hills on roller coasters are designed as they are. The roller coaster simulator can be mounted on a magnetic...

Students explore simple circuits. Students conduct a variety of experiments to discover their level of conductivity. Students summarize and explain experimental findings. Students are introduced to passive causality.

Students convert Celsius to Kelvin temperature. Students conduct three lab experiments, gas law simulations using Internet applets, lectures and demonstrations. The Laws included are Boyle's, Charles, Combined Gas, Ideal Gas, and Gram's...

Students observe and investigate the human skeletal and muscle systems. They become aware of the versatility of movement as well as gain experience through the use of diagrams and hands on activities. An extensive vocabulary is covered...

Students study different aspects of worms along with the process of vermicomposting by participating in a class experiment to study the time it takes for breakfast cereal to be eaten by worms.

Twelfth graders explore the Earth's radiation budget using Earth radiation Budget Experiment (ERBE) data archived at the IRI/LDEO Climate Data Library. They use photometers and light sources to work through several hands-on activities...

Students investigate Daisyworld, a very simple planet that has only two species of life on its surface - white and black daisies, and bare ground. They construct a Stella model of Daisyworld and perform guided experiments to explore the...

Students use Excel to explore the geodynamics Model equation for ocean depth around a sea-floor spreading center. They complete an introductory tutorial on Excel for students with no prior Excel experience.

Young scholars brainstorm and discuss what they know about oceans and seas, read poem My Ocean Speaks by Olga Cossi, discuss narrator's feelings about ocean, write reflective journal entries about their experience or inexperience with...

Students explore acids and bases. They experience the sour taste of acids and the bitter taste of bases by tasting substances such as chocolate, lemon juice, and baking soda. in addition, they complete a worksheet for individual assessment.

Students observe what happens when sugar is dissolved in water and when it is heated. They weigh the products after each of the two experiments on a balance scale. Pupils distinguish between physical and chemical changes. Students are...

Students identify and interpret where and how erosion takes place. Students list various ways to prevent erosion from occurring. Students conduct an experiment in small groups on erosion and predict what they believe will happen.

Students examine how astronomical observations were used to help target sites in the Soviet Union during Cold War and why such targeting was needed. Students then make predictions and observations of same astronomical events for their...

Students explore the relationship between leaf packs in streams and macroinvertebrate populations. They experiment with hand exposure to stream macroinvertebrates in natural leaf packs and then make leaf packs of their own. The...

Learners predict the required stress to break a candy bar. They examine how a various substances break and infer a cause for the type of break. Students relate the candy bar experiment to the importance of nanotech laboratory work and...

Students identify and interpret the idea that apples grow on trees and that these apple trees change as the seasons change. Then they gain knowledge of seasonal changes through a creative art experience for the students. Students also...

In this Scientific Method activity, students identify controls and variables given hypothetical situations taking place in Bikini Bottom. Students draw conclusions form the information they gathered in the experiments.