Curated OER
UV Radiation and the Developmental Stages of Red Flour Beetles
Students perform an experiment to compare the sensitivity of the various developmental stages of Red Flour Beetles to ultraviolet radiation. Larvae, pupae and adult beetles are exposed to a source of UV-B radiation. In groups, they...
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Molecular Evolution in Plants
Students examine chlorophylls. They explore the absorbing pigments in a variety of plants. Through activities, students determine spectrophotometrically. They compare plant proteins from the family Brassicace to assess the level of...
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Can You Catch Your Breath?
Students apply the the scientific method to an investigation.They develop and perform a scientific procedure for determining lung capacity. In addition, they write a report to display information and share their procedures with the class.
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Graphing Sound
Pupils formulate an understanding of sound as a vibration and draw their graph as carefully as possible on their observation sheet. They also record how they made the sound and and a description of the sound. Finally, students cut out...
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Does Dye Die...? : Foreign Chemicals In Our Environment
Students work as scientists to simulate testing on soil, plants, and water for foreign chemicals through this series of experiments.
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Permeability of Earth Materials
Students observe and classify the permeability of a variety of materials.
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Meat Tray Airplane
Students discover what they can do working with their hands and common tools and materials. They create airplanes out of styrofoam meat trays.
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A Worm World
Students maintain a compost bin and build a worm observatory. They design experiments relating to worms and record observations in a worm journal.
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How is Your Driver Doing?
Sixth graders explore the concept of averaging of numbers and the function of a spreadsheet. Data is collected, analyzed, and displayed in this lesson. The NASCAR race results provides the basis for the collection of data.
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Fossils and Migration Patterns in Early Hominids
Learners plot the locations where major fossils of hominids have been found to extrapolate possible migratory patterns.
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Mystery of the Eleven Unknown Substances
Fourth graders identify eleven white substances that are commonly found in the household. They, in pairs, perform experiments on a variety of substances, and must identify them based on the reactions they observe.
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How Can We Accurately Make Different Solutions of Different Concentrations?
Students work together to create different solutions made from different concentrations of liquids. They record and analyze their data. They answer discussion questions to complete the instructional activity.
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Scientist Simulation
Students imagine themselves working as research scientists completing the end-steps of a molecular research project and interpreting the data. They compare the gene sequences of normal and abnormal mice and evaluate the protein product...
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Choose Your Own Adventure
Students investigate the historical underground railroad. They also access technology to conduct research and write stories with the railroad as part of the historical fiction. The cumulative assessment is the creation of a book that...
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Rescue the Pattern
Students describe a wide variety of patterns. They extend a wide variety of patterns. Students write rules for a wide variety of patterns. Students represent, analyze, and generalize a variety of patterns with tables, graphs, and words.
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How do forces combine?
In this calculus-based worksheet, students experiment how to add forces in order to get a net force of zero with no acceleration while following the directions of a variety of different scenarios.
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What's Happening Below The Surface?
Students determine the soil composition of soil layers in their area. They collect soil samples, calculate the percentage soil water content, analyze data, and evaluate each site for future tree growth.
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Molar Ratio
Students conduct an experiment in which they react sodium bicarbonate with hydrochloric acid to determine the molar ration between the two reactants. Students must write correct formula and a balanced chemical equation and explain how...
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The Cricket and The Plant
Students examine determine the symbiotic relationship between plants and animals as the find ways to naturally reduce carbon dioxide emissions. They study the carbon cycle. They work with probe and graphing calculator to examine the...