Make your lesson on radioactive decay pop with this lab exercise. Using popcorn kernels spread over a tabletop, participants pick up all of those that point toward the back of the room, that is, those that represent decayed atoms. As the...

Students construct their own lava lamp using simple substances. In this physics lesson, students explain how difference in density causes convection. They solve for forces and buoyancy using mathematical equations.

Students investigate the organic acids present in a variety of juices. In this organic acids lesson plan, students read about the effects of organic acids in juices. They use paper chromatography to separate out the acids present in a...

For this acids and bases worksheet, students test the pH of different solutions to determine if it is basic or acidic. Students complete 7 short answer questions based on their results.

High schoolers observe demonstrations of exothermic and endothermic reactions and determine the changes that take place in a chemical reaction. Students observe four demonstrations showing entropy, attraction of molecules due to...

Twelfth graders interview themselves reflecting on various topics.  In this self-reflection lesson plan, 12th graders video tape four different interviews throughout the year of themselves discussing various topics, with the last...

Students mix solutions of polyvinyl alcohol and borax. They predict what happen and record their observations. They prepare a T-chart comparing Jell-o to their mixture.

Students define choropleth map. They construct a choropleth map. They interpret a choropleth map. They present geographic information.

Students investigate through role play how decisions by watermen, recreational fisherpeople, and lawmakers influence and are influenced by economics and the abundance or scarcity of fish and shellfish stocks. They consider social,...

Students read several handouts regarding immigration and naturalization. They complete the citizenship practice test and determine whether they would pass the naturalization test given to immigrants. They discuss how the issue of...

Young scholars utilize their knowledge of the physical properties of matter such as mass, volume, and density to solve a problem. They utilize the scientific method to solve a problem. Pupils analyze their data to determine whether...

Students investigate the energy released by a peanut and a piece of a walnut. In this catabolism and calories lesson plan, students burn a peanut and a piece of a walnut and measure the temperature of the water before burning and after...

Learners create an all-natural water filtration system. For this lesson on natural water filtration, students build upon prior knowledge to build a filtration unit made of plants, soils, sand, pebbles and rocks that can purify...

Students examine why diffusion and osmosis happen in an egg cell.  In this diffusion instructional activity students demonstrate a semi permeable membrane.

Students observe how a cell uses an enzyme to rid itself of a poisonous substance by experimenting with hydrogen peroxide, potatoes, liver and carrots. They record the temperature and changes of the hydrogen peroxide as other elements...

Students explore what are "multi-spectral" or "multi-band" images? They investigate how landscapes change over time- at least over the time-span of satellite imagery, particulary due to human influences. Students explore how to train...

Students investigate inhalation and exhalation of the respiratory system. They construct a model of the respiratory system using balloons, straws, cups, and rubber bands. Then, they observe inhalation and exhalation and measure the...

Students investigate energy involved for bonds to form and break. For this thermodynamics lesson plan, students experiment with chemical reactions to observe endothermic and exothermic reactions, they explore entropy and the effects of...

Young scholars compare the absorbency of a regular diaper and a swim diaper in fresh water and salt water. In this absorbency lesson plan, students mass the diapers and place them in water and determine the change in mass. They do the...

Students construct a butterfly mobile. In this visual arts lesson, students use rice paper, watercolors, a coat hanger, and wax paper to create a unique butterfly mobile. Students use photographs of butterflies to construct a realistic...

Third graders explore the relationship of mass to volume. In this physical science lesson, 3rd graders participate in an investigation with a several materials and measure the mass and volume using scientific tools. Students discuss and...

Students discuss how soil permeability is affected by permafrost. In this soil lesson plan, students freeze soil over night, and discuss how the environmental conditions of freezing affect soil and further affect vegetation.

In this water cycle instructional activity, 3rd graders conduct an experiment where they observe and calculate how water transpires in different types of trees.  Students engage in a class discussion and use Venn Diagrams to compare...