Curated OER
Separation of a Complex Mixture
Students develop a method to separate different types of mixtures. In this chemistry lesson, students model the steps in the scientific method. They perform the experiment and analyze data.
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Cell Swelling and Shrinking
Students examine the concept of osmosis in relation to dehydration. They identify the function and structure of semi-permable membranes. They predict how certain processes can affect the characteristics of an organism.
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Temperature and Enzymes
Students compare the times it takes the milk in each of two cups to curdle. They are told that an enzyme that is added to the milk, rennin, is involved in the natural curdling process of milk. Students are asked to consider what...
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Writing About the Indian Monsoon (Calibrated Peer Review):
Students develop an understanding of the atmospheric processes underlying the Indian Monsoon. They explore the use data to make a scientific argument. They listen to lecture on atmospheric circulation processes.
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What Is an Egg Without its Shell?
Students observe osmosis, a cellular process that normally can't be observed without a microscope, and use scientific method to observe osmosis in a chicken egg.
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Classification
Students investigate how to classify items based on similar characteristics. They study the scientific system of classification.
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Applied Evolution: How Will We Get There from Here?
Students explore the basic process of natural selection and how people can manipulate that process today. The consequences of natural selection on daily life and the implications of evolutionary biology in basic and applied science is...
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Utilizing Community Resources
Students gain an understanding of scientific methods and use process skills (such as observing, classifying, and predicting) to solve a problem. They develop an understanding of the need for natural preservation.
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Scientists
Students explore the role scientists play in research. They research current important areas of scientific interest. They write about how this issue could affect them. They create posters about their chosen scientific issues.
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Mock Environmental Summit
Students increase understanding of human impact on Earth's sytems and the climate. They develop persuasive and critical skills as writers and presenters. They become familiar with political decision making processes.
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Physicists or Philosophers?
Trace the sequential process of the developing theories of atomic structure in the early 20th century, show, in historical development, how scientists "know" things, how experiments are set up and how interpretations are drawn from them,...
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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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Polymerization Experiments
Students explain the process of polymerization. In this chemistry lesson, students produce carboxylesterase in the lab. They test its effectiveness in removing the by-product odor.
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Heating Crystals
Students examine the effects of heating on various crystals. They formulate and revise scientific explanations and models using logic and evidence. Students work individually during this experiment.
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Tadpoles
Students examine tadpoles at various stages of development. They make careful scientific observations and compare the changes that occur at five different phases of a frog's life.
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Photosynthesis
Sixth graders are introduced to the process of photosynthesis by discussion and then by participating in an experiment. They then answer questions as independent practice project.
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Critical Analysis of Evolution
Tenth graders discuss anomalies in nature and science. They discuss times that anomalies led to the collection of data that explained the phenomena and contributed to changing scientific understandings. Students work in groups to...
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Habitat for Plants! There's No Place Like Home!
Learners compare and contrast conditions necessary for survival of aquatic and terrestrial plants, identify common and scientific names of plants,
and determine correlation between location and plant characteristics. Students then use...
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It All Began With a Bean
Young scholars explore human anatomy by participating in hands-on activities. In this digestive system lesson, students read the book It All Began With a Bean and discuss the process of food digestion in our body. Young scholars utilize...
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Paper Chromatography
Young scholars use this design the illustrate how ink can be separated into its component chemicals using paper chromatography. They use five unknown samples of ink on pre-labeled chromatography strips are provided to students. Young...
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The Forecast Factory
Students role play weather forecasting activities. They investigate weather forecasting processes such as equations, data analysis, announcing by role playing in a large lecture hall.
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Introduction to Biomes
Fifth graders use scientific skills and processes to recognize how living things depend on one another and on the environment for survival and the human use of natural resources impacts the environment. Explain how Earth's surface...
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A QUESTION
Students engage in scientifically oriented questions. They give priority to evidence, draw conclusions/formulate explanations and connect/evaluate explanations with scientific knowledge. Students communicate and justify proposed...
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Convening, Creating, and Conventioneering
Students study coelenterates. For this science lesson, students author a story regarding the life cycle of coelenterates following an in depth study of the creatures.