Curated OER
Twisted Vision
Students explain polarization vision and why some animals have it while others do not. They examine the reasons why it would be helpful for marine organisms to have polarized light.
Curated OER
C.S.I. on the Deep Reef
Students study chemotropic sybioses and chemotropic nutrition. In groups, they complete a Chemotrophic Species Investigations (CSI) Worksheet.
Curated OER
Congruent Figures
Learners read "Congruent Figures," by Takahashi Takako. They conduct small group discussion using the role sheets and their reading logs.
Curated OER
Meadow Study
Young scholars examine insects they collect in a sweep nets. They identify as many of the insects as they can.
Curated OER
A Fish in Water
First graders, with a goldfish as a class pet, practice the proper way to care for a pet and have responsibilities when it comes to taking care of the fish. As a class, the teacher reads the book "Fish Out of Water".
Curated OER
Arkansas and Louisiana Purchase Wetlands
Students experiment to determine the value and importance of wetlands in Arkansas. They develop an environmental appreciation for wetlands.
Curated OER
Detecting Magnetic Materials in "Martian" Soil
Young scholars simulate some of the Pathfinder experiments by devising methods of collecting and measuring magnetic substances in pseudo-Martian soil. The efficiency of each of the methods used to collect materials is evaluated in this...
Curated OER
Diesel Bus Case Study
Pupils research the diesel retrofit program underway in Norwich, Connecticut and identify the health risks of diesel fumes - in particular the emissions of fumes from school buses. They outline ways of reducing diesel emissions.
Curated OER
The Water in Our Lives: Kit Practice
Students examine a local water source using testing kits to determine water qualitiy. They identify the pollutants and contaminants in each sample. They determine if samples fall within an acceptable range for drinking water.
Curated OER
pH Potential
Students experiment to determine the positive and negative impacts of human activities on environmental change. They examine how physical and biological processes such as decomposition affect soil characteristics while looking at the pH...
Curated OER
How Does Radon Affect Human Lungs?
Students identify the different parts of the respiratory system of the human body. They work together to complete an activity and worksheet about the effects of radon on the lungs. They research lung diseases if time permits.
Curated OER
You've Got to See It to Believe It!
Fifth graders examine smog and particulate matter as two major visible air pollutants. They discover how the pollutants formed and how engineers work on visible air pollution. They design an advertisement for a hybrid vehicle.
Curated OER
What's Gotten Into You?
Learners use models to investigate the process and consequences of water contamination on the land, groundwater, and plants.
Curated OER
Wetlands/Watershed Model
Students work together to create a watershed model. They discover the flow of surface water on different topography. They examine how materials originate from miles away and end up in a different wetland.
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Pollution Solutions
Young scholars participate in a hands-on activity to determine how water is polluted and investigate steps in how to treat water. Students try to produce the cleanest water possible using the materials provided.
Curated OER
Understanding Estuaries
Pupils work together to develop their own estuarine ecosystem in an aquarium. They observe the aquarium daily and record them in a notebook. They discuss the different interactions they see with the class.
Curated OER
DNA Extraction From a Variety of Tissue Samples
Students, working in cooperative groups, extract very impure samples of DNA from a number of tissue samples. They determine how the samples can be preserved and how they are similar.
Curated OER
Operating the spectrophotometer
Working in small groups, young scholars explore the operation of spectrophotometer. Using the spectrophotometer, they investigate Beer's Law with everyday items.
Curated OER
Devising a Set of Experiments to Test Water for Dissolved Substances
High schoolers work together to test water samples for pollutants. They design data tables to collect and record their observations. They complete discussion questions to end the lesson.
Curated OER
Determine Soil Particle Size
Learners examine various soil samples in groups. Using the samples, they identify the characteristics of them and calculate percolation and infiltration rates. They use this information to discover why some species can survive in one...
Curated OER
Don't Water....Shed A Tear#145
Students examine the definition and attributes of tributaries and watersheds. They design a landscape which includes a mountain, a river, a lake and other appropriate items. They observe as the teacher pours water through the landscape...
Curated OER
Swinging Observations
Learners build a pendulum type swinging apparatus and make specific and selective observations using what they know about scientific observations. They look for regularities of movement, patterns, and systemic changes over time.
Curated OER
Rain Drops
Pupils examine drops of water on several materials used on the outside of buildings. They make selective observations on and compare plastic, wood, brick, metal, roof tiles and glass.
Curated OER
What Goes On Down Under?
Students explore the sources for recharge and discharge of groundwater. They research the connection between surface water and groundwater. Students construct a model of an aquifer and explore recharge and discharge of the aquifer.
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