Curated OER
Paper Chromatography
Small groups of students perform paper chromatography to separate food dyes into their component colors. Students perform the experiment and collect, organize, and represent their data to form an explanation of their outcomes. Students...
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The Long Road to Coffee
Students organize picture cards of the sequene of how food gets from a farm to their home. They then sequence cards of how coffee grown in Colombia gets to their home comparing the differences.
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Ice Ice Baby! The Design and Preparation of A Reusable Ice Pack
Students explore polymers by designing and preparing an inexpensive and effective reusable ice pack. They develop and test a design for a reusable ice pack in the science lab. Students apply chemical and physical properties of polymers...
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Let's Go Fly a Kite!
Learners research and report on aspects of kites. They research the history of kites, the types, and building and flying kites. They use software that enables them to create a graphic organizer and then they create booklets with word...
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Annotated Example of Socratic Questioning: Climate: Global Warming
Students compare and discuss short-term and longer-term global temperature data. They evaluate data from three sets of graphs and then participate in a structured whole class Socratic discussion on the possible causes of climate change.
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Systems of the Body
Third graders gather information by questioning, forming hypothesis, collecting and analyzing data, reaching conclusions and evaluating results, and communicating procedures and findings to others. Then they demonstrate an understanding...
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Protein Synthesis
In this science related worksheet, students study, locate and answer ten multiple choice questions dealing with protein synthesis.
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RNA and Gene Expression
In this RNA and gene expression worksheet, students match the letter of the description that best matches the term as it relates to gene expression. Students also answer questions as it relates to the process of transcription and...
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Cells in the Making
Students examine and research the parts of a cell, their functions, and life processes. They simulate how cells receive nutrients using coffee filters, water, and coffee, and construct cells using pudding, cookie dough, and candy.
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Environment" The Mining Cycle
Young scholars explore the world of mining and explain its importance in daily life. After describing how companies search for mineral deposits, they examine the environmental consequences of mining as well as the positive aspects. The...
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Cold Fronts
Students determine its' direction of movement, and list at least five weather conditions associated with the specific front, given animations of several atmospheric variables during a cold front passage. They list at least three weather...
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Water Contamination Demonstration
Students discuss water pollution and the Safe Drinking Water Act of 1974 after watching a teacher demonstration in which different contaminants are added to tap water. While some contaminants are not harmful to the body, in excess they...
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Rock-a-bye Babies in a Wetland
Students review the way human babies grow and what type of care they need. Using the internet, they are introduced to five different wetland habitat animals and how their babies grow. They discover how they are born and what the...
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What is a Living Thing, and How Does a Living Thing Respond to Its Environment?
Students investigate how living things interact with their environment. In this living things lesson, students complete lessons for science investigations on what living things have in common. Students study cells, complete...
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Edible Soil
Students model the soils layers using Oreo's. In this lesson students use their favorite food items to create a model of soil layers. A discovery lesson from a youth camp is adapted for classroom modeling and discussion of soil...
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Keep It Cool
Young scholars complete a science experiment to study insulation, heat transfer, and permafrost. In this permafrost study lesson, students design and test a soda insulator. Young scholars graph their class data and discuss the results....
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Technology of the Deep: Experiments with Buoyant Forces
Pupils conduct a series of experiments to study the effects of temperature and salinity on the buoyancy of an object in water. They devise ways to make floating and sinking objects neutrally buoyant.
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Lamarck vs Darwin: Dueling Theories
Pupils, in groups, study cheetah, blind cave organisms, and naked mole rats to explain facets of evolution.
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A Variety of Very Safe Veggies
Students study viruses and bacteria that can contaminate vegetables. They examine how vegetables can be preserved and what farmers might do to keep vegetables safe. They examine with pickling as a way to keep vegetable preserved safely.
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Teaching About Magnets in Kindergarten
Pupils explore magnets through the five lessons of this unit. The everyday uses of magnets and an awareness of magnetic attraction form the basis of the skills presented in these lessons.
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Ellen Ochoa
Young scholars identify who Ellen Ochoa was and how she has accomplished many things in her life, such as, inventions. They demonstrate their knowledge of the invention process by creating their own invention while using problem solving...
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How Does Evolution Work?
Students pretend they are a scientist like John Endler in this Web activity. They visit his pools, from hypotheses, and test them out. In the process, the explore about natural selection and sexual selection. They are able to explain the...
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Calibrate Peer ReviewTM: Petroleum Geology of the Persian Gulf Region
Learners explore the origin and distribution of oil and gas in a region of global significance, the Middle East including the geologic history and the socio-political and environmental issues associated with hydrocarbon exploration and...
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Water Filtration
Students explore, analyze, study and demonstrate the procedures that municipal water plants may use to purify water for drinking. They cover the clean water processes of aeration, coagulation, sedimentation, filtration and disinfection.