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Guess What?! (a lesson about atoms)
Learners investigate atoms as particles that make up all matter. They examine the mass of matter.
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Porosity
Learners predict and test the porosity of sediments with particles of different sizes. They name two objects that they think has pores. Students define the term porosity and pores. They comprehend that an aquifer is the porous rock...
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Thinking Like a Scientist
In this scientific method activity, students fill in 10 blanks with terms related to the scientific method. Then they determine if 3 sentences are true or false and they match 6 terms with their definitions.
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Guess What?!
Students explore how scientists work. In this scientific method lesson, students use their senses to identify objects they cannot see. Students are asked to think like scientists and make observations, comparisons, and interferences, as...
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Simple Machines - Inclined Plane
Students learn the fundamentals and daily applications of simple machines.
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Water Into Gas
Students investigate how temperature and pressure cause a material to change phase. They heat water to reclaim a gas. They demonstrate that different liquids evaporate at different temperatures.
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The Force of Gravity
Third graders observe and analyze the forces of gravity. They are going to pretend to go on a bike ride and listen carefully as you describe the terrain. Students respond appropriately to the forces of gravity. They throw the ball into...
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Special Place
Learners observe and describe a "special place" chosen along a nature trail. In this habitat observational skills and writing lesson, students take a walk on a nature trail and choose a spot to sit and meditate. Learners complete a...
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Suspension Bridge Construction
Students study types, strength and construction of a variety of bridges. They build a model bridge and test the amount of weight it support.
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Weather through the Seasons
Students examine the year's cycles by observing the four seasons, their distinctive weather patterns that affect our activities and the weather changes that each brings. The fourteen lessons of this unit offer a good opportunity for the...
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"In Like a Lion, Out Like a Lamb"
First graders listen to the story "Cloudy With A Chance of Meatballs" by Judi Barrett. They discuss weather forecasting and create an art project to go with the saying about March weather: "In Like a Lion, Out Like a Lamb".
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Waterwheel Work
Learners investigate the history of the waterwheel and common uses for water turbines today. They construct an experimental waterwheel using a two-liter plastic bottle, measure the rate of revolution of a waterwheel, and complete a...
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Groundwater Flow Demonstration Model
Young scholars investigate the concept of groundwater that includes aquifers, groundwater flow, and the water table. They participate in activities using a flow demonstration model. Its use engages all types of learners because of its...
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Density
In this density learning exercise, students read a selection on density and answer 10 questions using the information from the selection.
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Straight Line Motion with a Stomper
Young scholars explore average speed, and graph distances and time. In this speed and velocity lesson students complete a lab then calculate distances, acceleration and velocity and graph the data.
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Great Blobs of Jelly!
Students explain how zoo-plankton have an impact on the global process. In this ocean zoo-plankton activity students calculate carbon flux and plankton densities.
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Everything's Coming Up Roses: Creating Beautiful Areas in Your Neighborhood
Learners study the history of Pennsylvania and the city beautification movement that originated in that state. In this community service lesson, students study the city beautification movement started by Mira Lloyd Dock. Learners make...
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Our Eye in the Sky: The TIROS Weather Satellite
Students investigate the political context of the creation of a weather satellite. In this technology and society lesson, students explore the historical, technological, and political context of the TIROS weather satellite. They write a...
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Migrating Monarchs and Trekking Timber wolves on the Internet
Pupils learn and observe the life cycle of a monarch butterfly. They explore how wolves maintain complex social structure through scent, communications, and postures.
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Mass
Students participate in a qualitative discussion of the distinction between weight and mass, followed by a description of astronaut mass measurements in a zero-g environment.
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757 Glider Kit
Students work together to complete a 757 Glider kit. They use a GPS to discover how it operates in all weather landings. They complete different obstacles with the glider as well.
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Where Do We Get Clean Water?
Learners investigate the concept of a filter. They use simple supplies in order to construct one after watching a demonstration performed by the teacher. An important warning that the project water is not clean for drinking is included....
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Limiting Reagent
Students work in small groups with a small set of 8 nuts and 5 bolts to assemble into combinations of 1 nut: 1 bolt, and 2 nuts: 1 bolt. They explore the outcome and discuss. Then a student mixes two clear, colorless solutions together...
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The Apollo-11 Landing Area at High-Resolution
In this moon crater activity, students use images of craters taken from the Lunar Reconnaissance Orbiter to determine the size of the craters. This activity has 6 problems to solve.