High schoolers examine how observations lead to investigations, and how archaeologists conduct their investigation.

Students make estimates and then measure leaves for accuracy. They calculate the area of the leaves by drawing an outline on graph paper and counting the squares. They compare the leaves exposed to sunlight to those that are in constant...

Fifth graders explain why we fly. In this space science lesson, 5th graders discuss Bernoulli's prinicple and its relation to flight.

Students construct a car based on directions given. In this physics instructional activity, students calculate average speed using distance and time information. They collect data and create a graph of distance vs. time.

First graders investigate water properties by participating in a hands on experiment. In this ice formation lesson, 1st graders examine real ice cubes in a bowl and identify the reasons why certain cubes melt faster than others. Students...

Sixth graders explore potential and kinetic energy. In this science lesson, 6th graders assume the role of a roller coaster engineer and design a roller coaster. Students use their knowledge of kinetic and potential energy to design a...

Students investigate a scientific problem while documenting their research with a video camera.  In this scientific method lesson, students hypothesize over a science question and conduct an investigation to find an answer....

First graders discuss the importance of taking care of their teeth while viewing pictures showing good/poor teeth care. In this health and science lesson, 1st graders list 3 things to do to keep teeth healthy, creating a lis on chart...

Students determine which of three beverage samples contains the most vitamin C. They then apply their knowledge to an additional situation. Students use beverages that have a large, definite difference of vitamin C content to...

Students collect samples of common dust from their homes and school for examination under a microscope. They identify the components of their samples using the provided "Atlas of Indoor Dust Particles." Pupils take samples form a variety...

Students describe the life cycle of various bugs as well as their predators and feeding habits. The class participates in a discussion of the various methods scientists use to gather data including research and experiment. After...

Young scholars use the scientific method to make predictions about mold growth. In this fungus lesson plan, students use worksheets to help them illustrate predictions and graph mold growth from white to wheat bread. Young scholars first...

Students create a research questions about animal underpasses and how animals use them. In this animals lesson plan, students use their collected data to answer their question.

Students experience sounds with different pitches. In this pitch lesson plan, students use open pipes as they are introduced to pitch, then make Straw Pan Pipes.

Students explore the states of water. In this physical science lesson, students use ice and dry ice to observe the changes in the state of matter. Students record the results.

Students conduct an experiment using leaf packs.  In this leaf lesson students complete an activity in groups and complete a handout. 

Fifth graders investigate conductors and insulators by testing their hypotheses. They use copper wire and batteries to light a bulb. They use a penny and a plastic spoon to determine which is an insulator and which is a conductor.

Students design and conduct and experiment on algae, for a two week period, to answer the question "In your investigation, how does changing one factor affect the growth of organisms?"

Students design and conduct and experiment to determine how invertebrates react to an outside stimulus such as light and other stimuli. Student must develop a clear plan of action, collect data in an organized manner and analyze their...

Students share descriptions of science experiments they have conducted. They create a thin film on the surface of water in order to float light objects and observe that a paper clip does, indeed, float on the surface of the water at...

Students make paint using the ingredients from recipes from the 17th century. In this paint making lesson plan, students follow a recipe with vegetable oil, eggs, pigment, paintbrushes, and more to make their paint.

Sixth graders examine the factors that influence the stability of ecosystems. They construct a miniature ecosystem in a jar that includes plants, small fish, and snails, record the population changes over a period of four weeks, and...

Young scholars explore how the energy flow through a system is related to trophic levels. They investigate how organisms affect the cycling of elements and water through the biosphere. Students participate in lab activities to observe...

Students complete a basic science experiment as a class and go through the steps of the scientific method. In this scientific method lesson plan, students do this all together as an introduction.