Curated OER
Stretching Muscles Properly
Tootsie rolls as a teaching aid? Absolutely. Demonstrate to young athletes the importance of warmups and stretching with an activity that asks them to try and stretch a piece of cold taffy. Class members hold the taffy in their...
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Minerals of the Earth
Students learn and practice identifying Earth's minerals and their properties. Working in small groups, they evaluate minerals. This is a well-described lesson, which students enjoy.
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Mealworm Metamorphosis
Students observe offspring (mealworms) that do not initially resemble their parent organism (darkling beetles) throughout complete metamorphosis. They also create and maintain an appropriate habitat for the mealworms.
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Temperature (Celsius)
Third graders solve Celsius and Fahrenheit conversion problems, watch weather forecast and convert temperatures to Celsius, and design and present their own weather forecasts for different regions based on information gathered from...
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A Healthy Diet
Students examine their own fast food habits and discuss the poor nutritional value of this type of food. They read nutritional labels on popular packaged foods. They analyze the risks of a diet high in fat and sodium versus a well...
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Fractions in Everyday Life
Young scholars apply understanding of fractions by converting a recipe to feed the class and the whole grade level. They calculate how many cookies the class would eat and multiply each fraction in the recipe accordingly.
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No Lights Tonight
Students explore use of batteries and electrical power on farms in the 1930s.
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Microbes and Our Food
Students investigate foodborne illnesses and involved microbes. They identify major pathogens and then research and explain how they contaminate foods and how people are affected.
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Energy Conservation
Students discuss the different uses of energy. They examine the consumption percentages to do household tasks. They discover ways to reduce their energy consumption.
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Magnets
Second graders classify objects and create hypotheses regarding their magnetic properties. They watch a video about magnets and finally use a magnet to test their hypotheses created earlier.
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Children in the Fields
Fourth graders research Hispanic child labor in California's agricultural period. They create dioramas reflecting the lives of migrant farm workers and political cartoons as produce crate labels, They illustrate farm scenes and hold a...
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Improving the HVAC System
Students describe the components of an HVAC system and determine which factors influence how efficient the system can be. They work together to develop hypotheses about the systems and their cost effectiveness and efficiency.
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Environment: Battling for Oxygen
Students construct an interactive ozone depletion model using gumdrops and toothpicks. After analyzing the data obtained from the model, they record it on butcher paper and complete worksheets about oxygen.
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The Introduction and Diffusion of Household Technology
Students conduct research and develop a matrix demonstrating the introduction and spread of common household items from 1900 to 2000 in the U.S. They conduct Internet research, watch and discuss a video, and develop the matrix.
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Operating Kitchen Equipment
Students spend this instructional activity discovering how electricity makes the appliances in their kitchen operate. In groups, they explain how energy is being converted in a microwave oven and practice giving others directions to how...
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It's all In the Package
Students examine the concept of reducing solid waste and how it relates to product packaging. They read about and evaluate the packaging decisions of two major U.S. corporations, develop a t-chart comparing the pros and cons of various...
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The Path of Electrons
Learners engage in an interactive "hot potato" demonstration to gain an appreciation for the flow of electrons through a circuit. They role play the different parts of a simple circuit and send small items representing electrons (paper...
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Live From Your Kitchen!
Students identify cooking sounds and share opinions about their associations. After reading an article, they discover the growth of radio cooking shows. They prepare an outline and script for a cooking program and present their...
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Demonstration of Cheese-Making Enzyme Magic
Students watch a demo which is a modification of an enzyme lab which is done as a "magic show". It's primary purpose is to tickle the curiosity of the student and grab interest before discussion of enzymes. It is also used to stimulate...
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Enzyme Grabbers
Students perform two experiments to show the properties of enzymes. They use pectinase to produce apple juice from applesauce to show enzyme action and then taste the difference between raw and boiled papaya seeds as evidence of enzyme...
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Demonstration of Cheese-Making Enzyme Magic
Students participate in a modified demo enzyme lab, a "magic show." The purpose of the demo is to tickle the curiosity of the student and grab their interest before discussions of enzymes. Its purpose is also to stimulate problem solving...
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Fun With Chemical Changes
Fifth graders observe and identify the differences between chemical and physical changes. In small groups they mix different substances together in glass beakers, and identify which had a chemical change, supporting their statements...
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Chemical Fun
Fifth graders observe and conduct a variety of experiments to differentiate between physical and chemical changes. They mix cabbage juice with different liquids and record their observations on a chart. Students write down their...
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How Many Languages do you Speak?
Students explore the Tamil language. They listen to parts of a story read in English, Hindi and Tamil. Tamil word cards are matched with their English equivalent. Practice saying basic Tamil words daily within the lesson plan.
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