Curated OER
How Old Is This Tree?
High schoolers work in pairs to determine the age of a tree using two different methods in this experiment. They collect data about how trees change over time.
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THE TRICKLE DOWN EFFECT
Students participate in an exercise which demonstrates how sediments are deposited.
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The Chemistry of Ice Cream
Students investigate the effects of temperature change on phase changes. They explore the effects of changes in freezing point and incorporate the law of conservation of energy. They utilize these concepts to make ice cream.
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How Can we Measure the Rate of a Chemical Reaction?
Pupils examine different types of chemical reactions. They explore how alcohol molecules affect the reaction rates. They answer discussion questions to end the lesson.
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Corrosion/Plating/Electrolysis
Students familiarize themselves with half cell reactions, potential circuits, etc. They participate in a lab that includes a worksheet that guides them through an inquiry pertaining to the content. They complete a series of questions...
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A Tree Is More than a Street Name
Eighth graders discuss the role of trees as one of the most important natural resources. In groups, they examine how the forests nearby helped to shape their urban city. Using the internet, they research the use of the forest in early...
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Animal Science - Body Temperature
Young scholars use the TI-83 + linked to the CBL2 and temperature probes to perform an experiment. Each of the temperature probes is placed into a different cup, one insulated and one not insulated. Each cup holds warm water. The two...
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Ecotourism
Students create a brochure with the perfect vacation to Costa Rica in mind. They make sure that the brochure includes environmentally responsible tourism (ecotourism) after brainstorming what might or might not be included.
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Honu Survivor The Green Sea Turtle Experience
Discuss prior knowledge of the green sea turtle. Young scholars play a game where they are divided into two teams, predators and baby turtles. They receive "name" tags to tell which animal they are. The goal of the baby turtle is to get...
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An Introduction To Carbon Nanotubes
Students engage in a study of nanotechnology that is meant to be an enrichment to the already established chemistry curriculum of high school. They are encouraged to make connections to daily life. The lesson plan includes background...
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Watching Crystals Grow
Students observe crystal growth of Epsom salts and the variables that hinder or help their nucleation and growth. They illustrate a series of drawings/pictures as the crystals grow. They look for the different shapes they form as well...
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"Using Cichlids To Demonstrate the Effects of Human Activity On Ecosystems"
Students explore the freshwater ecosystem of Africa's Lake Victoria by creating a freshwater aquarium. They investigate factors affecting the aquarium's ecosystem and conduct lab activities.
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Investigation of Meiosis in Common Plants and Animals
High schoolers witness various stages of mitosis through preparing onion root tip slides. With teacher guidance, they learn a great deal through the hands-on process of preparing the slides themselves.
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Explore the Arctic: A Scavenger Hunt
Students explore the Arctic region using the internet. They identify characteristics of animals that live in the Arctic and locate the Arctic region using a map of the United States.
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I Feel The Need For Speed
Middle schoolers are introduced to the concepts of speed, velocity, acceleration and inertia. In groups, they use the internet to research rollercoasters found in the United States and calculate their acceleration rates. They use the...
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Weather And The Seasons
Students illustrate characteristics of the different seasons using digital and pen and paper drawings. They creat captions for their drawings and present them to the class. Students compare and contrast their pen and paper drawing...
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Arctic Microclimates
Students identify, measure, and average micro-climatic temperatures in a particular region. They draw a small-scale map of an area to be sampled (classroom, playground, park, backyard) and identify potential locations for...
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What Is That Bubblin¿¿¿ In My Back Yard?
Young scholars create a map plotting local sites the Environmental Protection Agency has on its EPA Regulated Sites list. They discuss the need for citizens to, at a minimum, be aware of potential pollution hazards in their community.
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The Intertidal Zone
Students research the diverse animal and plant life that inhabit the intertidal zones along the Pacific rocky coast. As students progress through this lesson plan, they begin to recognize distinct behaviors, adaptations, and...
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LOSING GROUND
Students will observe wind erosion and how crop residue prevents erosion.Point out the three kinds of fields to the students. Do as much or as little instruction as needed to explain the pan with crop residue. Conservation tillage...
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Cell Review Test
Seventh graders engage in a lesson that is concerned with the basic structure and function of the cell. They systematically cover the different parts of the cell that includes active transport, organelles, mitosis, and meiosis. The...
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The Impact of the Physical Environment on Stream Macroinvertebrates
Young scholars explore the relationship between leaf packs in streams and macroinvertebrate populations. They experiment with hand exposure to stream macroinvertebrates in natural leaf packs and then make leaf packs of their own. The...
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Photosynthetically Available Radiation (PAR) Measurements
Students calculate the amount of solar radiation hitting the ground at their school compared to the solar constant. They also repeat the experiment at a water testing site and utilize a light probe to measure the light being reflected...
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Beaver Ecology
Students explore the lives of bgeahvers. They identify the physical and behavioral adaptations that help beavers survive in their environment. Students compare and contrast how beavers influence the ecology of both forest and aquatic...