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Is There Really Life on Mars?
Young scholars examine the work of scientists and determine how they test their theories.
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Energy Extravaganza
Tenth graders study how cells and organisms acquire and release energy through photosynthesis and cellular respiration. They explain that living organisms use matter and energy to synthesize a variety of organic molecules and they will...
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DNA and RNA Structure and Transcription
Students compare and contrast the structure of RNA and DNA.They summarize the process of transcription and translation. The lesson uses an inquiry model and the use of codes in DNA.
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Carbon: Structure Matters
Young scholars read the Who We Are Section on Calfee Designs Webpage and discuss carbon usage. They work in pairs to look up the minerals diamond and graphite then create a chart on the properties of each mineral then compare how they...
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Viruses
In this biology lesson, students complete a crossword puzzle with 35 questions about viruses. They identify the different types of viruses and the diseases they bring.
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Temperature and the Tomato
You will need a photovoltaic system and monitor at your school in order to obtain all of the data required to thoroughly implement this lesson. Your class monitors daily temperature and insolation amounts over a two week span of time....
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Enzymes in Action: An Inquiry Approach to the Effects of Enzymes
Students experiment with enzymes as key components of chemical reactions in all living things through this series of lessons.
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On the Surface of Things
Students create a Claris slide shows from pictures they have taken of items close-up in nature after studying the works of M.C. Escher and Georgia O'Keefe. Slide shows includes captions for clues to the identity of their nature picture.
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Working with Tenses
in this working with tenses worksheet, students identify time expressions in sentences. Students then determine the tense of each of the verb phrases and create new sentences.
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New York City Water Quality Assessment Project
Students investigate the chemistry of water and how its molecular structure supports life through its biochemcial, physical, and environmental roles. They investigate the quality of water as it interacts with the environment. Students...
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Taste and Smell
Students experiment with sense of smell, and how it relates to sense of taste.
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Controlling the Code: Molecules at Work
In this DNA activity, learners access a website to learn about how single-celled organisms function successfully. Then students pretend they are a bacterium and determine how to transport lactose across their cell membrane for food. This...
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DNA Blueprint for Life
Students isolate DNA from different food sources. In this biology instructional activity, students research DNA extraction. They analyze DNA stands collected from the lab, and compare the differences between each.
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Forest Decomposition
Young scholars explore decomposition. Students define and describe components of the decomposition process. Young scholars make a composter in a terrarium. Students record observations and changes weekly, drawing conclusions about...
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Why Are Plants Green?
Students smash plant parts and wait for visibility of chlorophyl to show why plants turn green. In this green plants lesson plan, students use acetone and filter paper for this experiment.
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Diffusion through Membranes
Students identify diffusion and its processes through experimentation and calculations. They also use a CBL and conductivity probe to measure the conductivity of various solutions and study the effect of concentration gradients on the...
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Photosynthesis
This relatively short PowerPoint contains all of the information necessary to give a clear summary of Photosynthesis. There are a few illustrations and clear descriptions of each stage of the main reactions.
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Pete And Repeat
Students draw a picture of a person from popular culture, then "clone" it using printing techniques in this Art instructional activity that tackles the questions surrounding cloning, DNA, and current scientific techniques. An emphasis is...
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Photosynthesis
Students are introduced to the process of photosynthesis. In groups, they test the effects of the lack of sunlight on plant leaves and compare the results with their hypothesis. They note the characteristics that plants and animals share...
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Mapping the Human Genome
Young scholars study DNA and how it was discovered. In this biology lesson students see the effects of mapping the human genome would have.
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Essential Elements
A color-coded periodic table identifies organic elements, major minerals, and trace elements. Oxidation states are highlighted and types of chemical bonding are annotated. The electron energy level chart is explained. Though not all of...
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Animals of the Fire Ice
Students study ice worms and describe how they interact with other species. In this methane hydrate activity students study ice worms and hydrate shrimp to learn their behavior and can participate in an optional activity.
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Giants of the Protozoa
Students describe and define xenophyophores. For this protozoa lesson students divide into groups and complete a lab activity.
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Survival Science: How Evaporation and Condensation Can Save Your Life!
Eighth graders demonstrate how scientific principles can be used to provide resources in an emergency situation. In this evaporation lesson students view a demonstration on a solar still and see a brief PowerPoint presentation.