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Water Properties of the Great Salt Lake
Fourth graders examine the ecosystem of the Great Salt Lake in this two-part instructional activity, completing a KWL chart before and after the field trip to the site. While there, they draw and write about their observations. To test...
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What Happened to the Chesapeake Bay Filtering System?
In this environmental science lesson, learners write a short story about what it's like to help at an oyster garden. They formulate 2 hypotheses on the disappearance of oysters in Chesapeake Bay.
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Topic: Science Fair Project
Young scholars brainstorm ideas for science fair projects. Students observe a PowerPoint presentation and explore the scientific method. In groups, they formulate a hypothesis. Using the internet, young scholars research their topic...
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Honors Chemistry I
In this honor chemistry I worksheet, students use all available resources to answer each question given. Students apply their knowledge of light, quantum theory of light, Bohr's model, photoelectric theory.
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Raquel's Radishes
Sixth graders develop a reasonable hypothesis for a fictional science fair investigation. 'Raquel' is going to grow radishes and test for the best way to nourish them. They create a bar graph and write conclusions.
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Physical Characteristics of the Troposphere
Learners examine troposphere graphs and mcompare their hypotheses with data collected by weather balloons launched from the NOAA ship, Ronald H. Brown. they write summaries about the physical properties of the troposphere.
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Field Experiments on Succession
Student develop a hypothesis regarding the effects of either mowing or fertilizer upon the diversity of plant species in a grassland ecosystem. They set up experiment field plots and measure species richness.
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Physical Characteristics of the Troposphere
Students lexplore environmental trends in the troposphere- temperature, dew point, pressure and wind speed- by checking their hypotheses against data collected by weather balloons.
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How Can You Prevent Spoilage?
Students complete laboratory activity to discover what temperature is most effective in prohibiting bacterial growth in two percent milk. Students then write lab report detailing findings.
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What Killed the Dinosaurs?
Students demonstrate how scientists use evidence to formulate hypotheses. They write an essay describing the Cretaceous and Paleocene time periods from the point of view of someone living in that time. In addition, they formulate...
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Molar Ratio
Students conduct an experiment in which they react sodium bicarbonate with hydrochloric acid to determine the molar ration between the two reactants. Students must write correct formula and a balanced chemical equation and explain how...
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TV Viewing
Students test a hypothesis to see if there is a direct correlation between number of hours of TV viewing and academic grade. They collect and compile data to enter on a spreadsheet and create a word processing document supporting their...
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Water and Ice
Young scholars investigate what happens to solids and liquids when they change from one form to another. The amount od space taken by frozen water begins the discussion and students are led to formulate their own hypothesis to research.
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Quantum Mechanics and Atomic Physics
Students will discuss the de Brogile Hypothesis and state the circumstances under which the wave nature of matter is observed. They will also calculate the wavelengths of matter waves.
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Archaeology 2500: Texano Weapons
Students listen to oral story describing mystery artifact, work in groups to write descriptive report of artifact, and creatively form hypothesis based purely on misinterpretation. Students then explore and discuss difficulty of...
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Powerful Images
Students discuss and define the idea of a powerful image. In groups, they use the Internet and magazines to search for images they deem as powerful. They develop a hypothesis to why some people believe an image is powerful while others...
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Hare vs. the Tortoise
Seventh graders identify and create questions and hypotheses, dependent and independent variables and form a conclusion that can be answered and tested through scientific experimental investigation. In this relationship lesson, 7th...
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Soil Sample Lab 2
Students examine each soil sample and record observations. In this biology lesson, students design an experiment to test soil flow rate. They write a lab report about the experiment.
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Effects of Nitrate and Phosphate Changes on the Growth of Algae
Students determine the effects of an increase of the amount of nitrate and phosphate levels on the growth of algae. the development of a hypothesis is encouraged and students proceed to a conclusion based on their results.
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Struggle for Existence and Population Growth in Aphids
Students examine the population of aphids. They identify adaptations they have made for their environment. They make predictions, test their hypothesis and collect information that either proves or disproves their theory.
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The Cell Cycle and Cancer
Students compare and contrast the cell cycle of frog eggs, normal cells, and cancer cells. They watch a video about early development of the frog embryo, generate a hypothesis in small groups, and listen to a teacher-led lecture. ...
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FLY HIGH!!!
Students create their own bird study in their own schoolyard using the scientific method (see Testing a Hypothesis in Join the Project). Students do research in the library, at a local college, or on the Internet to determine the...
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Colors/colors
Students make a prediction/hypothesis based on what you currently know about "mixed messages".
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Kari's Earth Care
Students explore caring for their community. They select an area of a park to clean and collect trash. They place materials in trash bags to recycle plastic, paper, etc. They calculate the amount of items and percentages they collect...