Curated OER
Biological Succession in a Microecosystem
Students investigate the concept of biological succession by simulating the process in a microenvironment with various microorganisms. By engaging in a lab, students determine the factors causing succession and learn population sampling...
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Germs and the Body
Students illustrate where germs exist, how they can get into and affect the body, and how the body defends itself against them.
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Fabulous Fossils
Seventh graders investigate how fossils are formed and discuss how scientists determine the appearance of ancient plants and animals. They make fossils of everyday objects for others to identify. They make spreadsheets to display fossil...
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Understanding Light: Lesson 2 - The Electromagnetic Spectrum
Students investigate the Electromagnetic Spectrum and realize there is energy beyond visible light. They identify parts of the EM Spectrum.
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Springtime Flower Fun
Pupils study directional skills and participate in a scavenger hunt to find flowers. They compare, group and classify the flowers by their similarities and differences.
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Land Use Issues
Learners observe and describe the properties of rocks and their significance relationship in the environment. They explain the implications of destroying habitats and the importance of rebuilding them.
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Mapping the Effects of War
Students examine how war can lead to environmental health crises. They read an article, conduct research on a region from the article, and create a poster to depict the geographic region and the environmental health effects of the conflict.
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Wildlife Study Comparison
Students compare/contrast two studies that examine the effects of environmental contaminants on animals. They read an article, identify the components of a research study, summarize the article, and complete a matrix.
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Science All Around You
Students visit and explore a Hands On Science Center (HOSC). They participate in a variety of self-guided table exercises and observe as scientists demonstrate various scientific principles.
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The Flame and the Atom:
Students investigate the structure of atoms. Students read information about the Rutherford model, the Bohr model, and the Quantum Mechanical model examining each for its scientific validity. They watch a PowerPoint presentation of alpha...
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Circulatory System Design
Students identify the different parts of the circulatory system and their function. They work together to create their own model of the system and use it to determine the rate of blood flow. They answer questions related to their model.
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Diversity and Adaptation
Tenth graders explore structure, function and variation among species. Through field observations, lab activities and homework, 10th graders observe and record examples of adaptation and variation.
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Archaeology is ...
Learners demonstrate the importance of context for learning about ancient people. They assess the importance of preservation of cultural resources. They exchange papers with a student in class. The students with the paper are responsible...
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Circular Motion
Students investigate circular motion in two different activities. In the first, students observe the path of a rolling marble on a paper plate. In the second, students play a game of catch using a tennis ball inside a plastic bag. ...
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Sound Box
Students make simple observations and identify relevant variables, such as frequency and diameter. They then discuss the relationship between variables. The task assesses students' abilities to make simple observations and make...
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Changing Rocks
Students shake a box containing Plaster of Paris "rocks", gravel, and sand, to measure the effects of erosion. They work individually during this exercise. This task assesses students' abilities to make simple observations, describe...
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Formation of Wind
Students correctly sequence the steps leading to the formation of wind, and describe the cause and effect relationships involved in the formation of wind. This task assesses students' abilities to classify, generalize, infer, interpret...
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Sex & Reproduction
Students examine animal reproduction by interpreting data and making arguments and then create their own graphs to explore relationships of organ systems. This instructional activity includes an individual worksheet and a reflective...
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Understanding Digestion
Students analyze data from their primary literature (textbook) and explore multiple
aspects of digestion by generating alternative or multiple explanations for questions posed during the lesson. This lesson includes a handout with a...
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Oceans
Middle schoolers use their prior knowledge to being their examination of the water cycle. In groups, they complete an experiment in which they can see water evaporating and coming back to the ground. They discover the ocean's water...
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Significant Science: Statistics for Planet Earth
Ninth graders discover how statistics are used to interpret results of scientific experiments. Students write hypotheses and test the hypotheses by collecting data and organizing the data. Students graph their data to produce a visual....
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Studying Plant Development Through Metabolic Activity
A hands-on activity which allows students to learn about cellular respiration. This lesson contains a range of investigations testing the rates of cellular respiration to demonstrate the relationship between metabolic rates of...
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Yeast Fermentation
Students measure the temperature change involved in the production of carbon dioxide by yeast. They also identify products and reactants in a chemical and balance the equation.
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Viewpoint on Causes of Global Warming - An Assignment Using Anonymous Electronic Peer Review With a Dropbox
Students are told that studies exist that suggest human activities are not causing warming of the Earth. Students are given the opportunity to further their writing, critical thinking and reasoning skills. While enhancing their computer...