Curated OER
The Cell
Students study the basic processes by which cells divide and transfer their genetic information. They recognize and distinguish possible inherited traits and through the discovery method of the facts and principles of inheritance....
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Sea Urchin Embryology
Learners explore the process of evolution. They examine examples of how homeotic genes may work and obtain gametes. Using a microscope, students observe the fertilization of sea urchins. They video tape the process and write a...
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Acid in the Water
Ninth graders learn about the effect pollution has on water and how this affects their community. In this environmental awareness lesson, 9th graders expand their vocabulary and create a flowchart that demonstrates the...
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DNA and Protein Synthesis
Tenth graders work with a partner, and copies of the attached worksheet "Amino Acid Codon Table" They discuss ways an organism, obtains and uses proteins. Students view a teacher prepared DNA strand banner, and record the complementary...
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Investigative Case: The Nancy Creek Challenge
Students examine a case study of fish kill in Nancy Creek and identify the environmental conditions that favor life in a fresh water ecosystem. They work in small groups to assess the situation and gather resources from various places in...
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Hydro-Technology
Students create a design for water collection, sanitation, or supply. In this hydro-technology lesson, students learn about the global water crisis. Groups of students read water technology articles, draw or design a device or process,...
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Where Do Things Come From?
Second graders examine the recycling process. In this recycling lesson, 2nd graders discuss the reasons for recycling and create storyboards to show where a specific material comes from. Students complete a worksheet as a follow-up...
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Using computers in the content area
Students practice grade appropriate computer basics and integrate them into the curriculum areas. in this technology lesson, students understand correct behaviors while using the computer. Students become familiar with the Internet...
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Water Cycle
Learners identify the different stages in the water cycle. In this earth science lesson, students calculate the residence time of water in oceans using a mathematical formula. They explain how this cycle regulates the Earth's climate.
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Plant Nutrition and Nutrients
Students observe seeds growth and examine the different parts of the seedling. In this biology lesson, students compare the growth of seeds planted in soil and in hydroponics. They record their observations in their science journal and...
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Can You SEA Walls?
High schoolers explore how wave energy that is generated and transferred in the ocean. They explore the aspects of a wave and how its energy affects the ecology of the seashore. Students engage in an activity that uses the nature of...
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Nuclear Chemistry Worksheet
In this nuclear chemistry worksheet, students solve nine problems about half life, positron emission, nuclear fission and nuclear fusion.
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Chem 152-Nuclear Chemistry
In this nuclear chemistry worksheet, students answer ten questions about radioactive decay, half life, electron capture and alpha emission.
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Soil, Designer Soil: From Rainforests to the Prairie
Students explore the role and importance of soil in the ecosystem. In this Science and Social Studies lesson, students complete an experiment using various kinds of soil and clay and then examine how soil has a direct impact on our...
Pennsylvania Department of Education
Animal Classes and Their Ecosystems
Students explore animal characteristics by participating in an environment identification activity. In this animal habitat lesson plan, students discuss a range of different wild life and the ecosystems that they are a part of. Students...
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Don’t Cry Over Spoiled Milk!
Seventh graders explore how milk spoils over time. For this biology lesson, 7th graders discover how pH changes as microorganisms enter the food and multiply. They explain the benefits of pasteurization process.
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Chemiluminescence
Students explore chemiluminescence through various experiments. In this chemistry lesson, students explain the chemical reaction that drives the process. They give real life applications of chemiluminescence.
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Ecosystems Beneath the Surface
Sixth graders create a KWL chart about microorganisms. In this biology instructional activity, 6th graders create and label a diagram on a microbial mat. They investigate the processes involved in the carbon, oxygen and sulfur cycles.
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Energy Conservation Games
Young scholars become acquainted with the first law of thermodynamics, which concerns the conservation of energy as it is transformed from one form to another. They identify forms of energy, and devices or processes that transform...
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The Tropical Rain Forest
Students use various web sites to access information about the rain forest. They use the Tropical Rainforest Interactive CD to make their own rain forest pictures and stories and learn facts about the rain forest. They use various books...
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Forces in Action
Students investigate questions centered around force and motion by going through the scientific process and creating fair tests and experimentation. In this lesson about forces-in-action, students diagram their findings and explore other...
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Case of the Missing Pumpkin
Students explore the process of decomposition in plants. In this plant biology activity, students use a cleaned out pumpkin and observe how the decomposition process takes place. Students write down adjectives to describe the pumpkin.
Curated OER
Case of the Missing Pumpkin
Learners explore the process of decomposition. In this science lesson, students carve a pumpkin and observe as it decomposes. Learners compare the changes to an uncarved pumpkin. Students write about the disappearing pumpkin.
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How Are Open Ocean Organisms Structured for Their Environment?
Students explore biology by conducting an animal dissection. In this oceanography lesson, students identify the life cycle of a squid and other animals that are involved with commercial fishing. Students dissect a squid in class and...