Students examine Morse code and how it is used.  In this secret codes lesson students decode messages, make their own codes and have other students crack the code.    

Students identify characteristics of birds, name several species, and explain how birds fly. They make nests and give bird presentations.

Pupils study a can opener to find the important parts that make it possible to take the lid off a can of food. They then use this information to decide what new or different subsystems could be added to make it better and explain how...

Students examine how weight and balance can effect if an item sinks or floats. They listen to the book "Who Sank the Boat?" by Pamela Allen, and discuss how the smallest animal sank the boat. Students then conduct an experiment in...

Fourth graders examine how to conduct a reliable scientific experiment so that the results are valid. They compare and contrast the reaction of Alka-Seltzer tables, one whole and one crushed, and time how long each takes to pop the top...

Students work with a partner to determine the identity of an unknown element based on given descriptions. Groups use classroom textbooks, encyclopedias, and science internet sites to identify their unknown element then write a report as...

Students review the characteristics of wetlands and list their benefits. After viewing short videos, they identify the organims that make their home in wetlands and how they have adapted. They compare and contrast the characteristics...

In this salts worksheet, students read how salts are created and how different acids make different salts. This worksheet has one graphic organizer and seven short answer questions.

Students simulate how the Moon causes ocean tides. In this earth science lesson plan, students calculate gravitational acceleration using a mathematical formula. They compare the force of attraction between the Earth, Moon and Sun system.

Third graders identify and list five problems presented in The Lorax by Dr. Seuss. They relate these problems to current environmental issues and debate how to make a difference then participate in different activities to improve their...

Students read a paragraph describing various insects and decomposition rates, then fill in the table indicating when the three insects arrived or left the body. They write paragraphs explaining when the person died, and how they know.

Second graders conduct a classroom investigation. In this investigative lesson, 2nd graders spend their time observing, measuring, and collecting data. They simulate a forensic science lab by conducting a fingerprint, scent, footprint,...

Learners examine the factors that affect the accuracy of opinion surveys. They calculate probability and chance using data they have collected. They practice reading tables and graphs as well.

Students collaborate in heterogeneous groups with each student having a different role. They comprehend the relationship between the frequency and wavelength of light. They record their observations in a table that is included on this...

Students survey and dissect as many fish as possible. They count nematodes, cestodes and crustaceans on the fish, fill out autopsy reports, and transfer data to a chalkboard data table. Students graph the results of the entire class...

Students demonstrate the meaning of dilution and concentration and how pollution can affect the water that you drink. They perform an experiment to calculate the final concentration and dilution factor of solutions. They record the color...

Fourth graders review the meaning of Newton's 3rd Law and discuss the forces that are acting on a book setting on a table. They draw a diagram of the book on the table and use arrows to illustrate the direction the forces are acting.

Students participate in a lesson designed to illustrate these concepts using simple materials. They use Science process skills to observe, measure, predict, make inferences, and communicate while completing the activity. Proper safety...

For this gas activity, students use data tables to compare the density and boiling points of given haloalkanes to complete three short-answer questions.

Students observe termite trail-following behavior.  In this termite trails lesson, students draw a circle or other shape approximately eight inches across with a ball point pen.  Teacher taps out termites into the circle and...

Students record their pulse rate. In this circulatory system instructional activity, students use a piece of clay and a straw to make their pulse move visible and easier to accurately count and record.

Learners make a list of ideas on ways we can take care of our Earth and complete a class project planning sheet where they problem solve to help save the Earth. In this Earth lesson plan, students also play a conservation charades game.

Learners analyze earth science by creating a frozen treat in class. In this heat transfer lesson, students discuss how matter is transformed from solid to liquid and liquid to gas when energy is removed from the equation. Learners...

In this properties of air learning exercise, students experiment with a jar, a plastic bag and rubber bands to simulate that air takes up space and exerts pressure. They make observations and answer questions about their experiment.