Students explore how Maglev trains work. In this technology activity, students discuss the pros and cons of Maglev compared to conventional trains. They build a simple Maglev train model.

Students conduct a series of experiments on thermoelectricity. In this physics lesson, students investigate how thermocouple works. They determine the voltage generated when different conductive materials are held at different temperatures.

Students explain the importance of chlorophyll in plants. In this biology activity, students extract chlorophyll from different plant sources using chromatography. They discover the different factors needed for photosynthesis to take place.

Students conduct a series of experiments on mulching. In this earth science lesson, students discuss the benefits of mulching on soil. They explore how different types of mulch affect plant growth.

Students observe seeds growth and examine the different parts of the seedling. In this biology lesson, students compare the growth of seeds planted in soil and in hydroponics. They record their observations in their science journal and...

Students conduct a variety of experiments on photosynthesis. In this biology lesson, students identify the factors required for the process to occur. They perform computerized experiments to test the amount of oxygen produced when plants...

Students synthesize Indole-3-Acetic acid from 3-indolylacetonitrile. In this biochemistry lesson, students determine the effect of different concentrations of IAA on lima beans. They explain how hormones help in plant development.

Students examine how seeds germinate in a culture.  In this germination lesson plan students germinate seeds in gelatin and observe the growth of the plant.

Students study flavinoids and how they exist in the plant kingdom.  In this pigment activity students complete a lab activity to see how flavinoids move in substances then record their observations.

Learners explore vermicomposting, the species of worms needed and the proper climate for it.  In this composting lesson students make their own worm compost bin. 

Students conduct a series of exploration activity on how vaccines and antibodies work. In this biology lesson, students test how antigens and antibodies work in the body. They discuss the benefits of vaccines in promoting immune responses.

Students explore how enzymes are important in the chemical reactions of all living things.  In this enzymes and catalysts lesson students complete an activity to see how enzymes change living things.

Students conduct various experiments on glucose. In this biology lesson, students differentiate the process of diffusion and osmosis. They test different foods for the presence of glucose and starch.

High schoolers explore how PCR works through various activities. In this biology lesson, students explain how PCR generate copies of DNA. They simulate the process using an online interactive website.

Students conduct a variety of experiments to explore protein. In this biology lesson, students solve a mystery by testing for the presence of glucose, protein starch and triglycerides. They explain how DNA transcription and translation...

Students construct a hovercraft following specific procedures. In this technology lesson, students explain the physics principles behind hovercraft. They compare and contrast this machine with the aircraft.

Students determine the density of different substances. In this physical science instructional activity, students rank them according to their density. They discover the relationship between volume and density.

Students investigate which diaper is the most absorbent. In this chemistry lesson, students calculate how much water is absorbed by diapers. They identify an unknown powder based on physical and chemical properties.

Students conduct a series of experiments to explore carbon dioxide properties. In this chemistry lesson, students explain the production and uses of this gas. They measure its amount in soda and waste product of yeast.

Fifth graders identify characteristics of animals and their habitat. In this animal science lesson, 5th graders read Crinkleroot's Book of Animal Tracking and and Animal Tracks. Students match animal tracks to the correct animal...

Students write a report about a paleontologist. In this paleontology lesson plan, students research and write a report about a noted paleontologist. They discuss the importance of technology to paleontologists and how paleontologist...

Young scholars explain how E-bomb works. For this physics lesson, students simulate the effects of e-bombs on electronic targets. They discuss its potential harmful effects when used as a weapon.

Students explore the different types of renewable and nonrenewable energy sources. In this earth science lesson, students discuss the pros and cons of each type. They conduct a variety of experiments on renewable energy.

Students examine how to grow plants using a hydroponic system.  In this hydroponics instructional activity students identify the advantages and disadvantages of growing plants hydrologically.