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How Can We Observe Genetic Variation Within a Species?
Students observe intra-species variation by completing standard microbial streaking procedures. They collect data from which they draw observations and complete a worksheet.
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Sentence-Combining in Grade Eight
Eighth graders examine and discuss signaled sentence-combining. They read sentences and then combine them. They revise paragraphs from their own compositions using sentence-combining.
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Antlion Pit Building Investigation
Students design and perform an experiment related to comparing and contrasting antlion pits. Given a set of parameters, students select a hypothesis and perform observations on antlion pits. They record data and use this date to support...
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Bungee Man Lab
Students explore the motion of a toy bungee jumper using the scientific method. They view a video of a bungee jumper and discuss what can be measured about a bungee jump. Students discuss the scientific mehtod and how to design an...
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Flying With The Wright Stuff
Students explore the history of flight, specifically the Wright brothers. Pupils create paper airplanes. They discuss considerations in building an aircraft such as drag, thrust, and weight. Classmates compare the Wright Brother's...
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Towel Testing
Students examine how to design and implement experiments. For this paper towel experiment lesson students test the strength of paper towels.
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Space-Age Experiments
Students evaluate the notion of aging by reviewing some of the studies that occurred on John Glenn's space shuttle mission.
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Effects of Seed Soaking on Germination
Students explain the standard growth pattern of a monocot seedling and word process a finished essay.
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Sodium Bentonite Swelling Index
Students research the effects of sodium bentonite being combined with water. They discuss the reasons why this chemical is used in landfills. They measure the swelling index of sodium bentonite clay.
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pH of Household Products
Tenth graders are provided with a piece of paper such as index, art, construction, or computer coating it with a universal indicator. They use cotton swabs HCl and NaOH to draw a picture repeating the same process using lemon juice and...
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The Effect of Automobile Exhaust on Hydra in an Environmental Chamber
Students study the structure and habitat of the hydra in this lab lesson. Students determine if the hydra can be used as an indicator to detect pollution from automobile exhaust.
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Temperature Changes in the Atmosphere
Students analyze how different variables affect atmospheric temperature. They construct a model of an ecosystem, select a variable, design and conduct an experiment, and record and analyze the data to present to the class.
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Celebrating A Century of Flight
Students investigate the Wright Brothers. They complete an online Webquest, explore various websites, use a flight simulator, answer discussion questions, and locate newspaper articles on the 100th anniversary of the Wright brothers'...
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Friction- What a Drag
Learners explore friction. In this friction lesson, students investigate that weight and surface type affect friction.
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Pendulum Lab
Students predict how changing the pendulum components affect its period. In this physics lesson, students calculate the period using different masses. They analyze lab result and complete assigned worksheet.
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Transpiration
Learners examine the part that transpiration plays in the hydrologic cycle. They observe how plants play a role in maintaining a stable environment.
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McCadam's Quarterly Report
Fourth graders problem solve a problem from a local business using data, generating graphs, and draw conclusions. They submit their findings in a business letter format with feed back from a company's plant manager.
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What Does It Eat?
Students, working in research teams, investigate the eating habits of crickets. They collect and record data and compare their methods and results with other groups by making tables or graphs. They sumarize their findings with posters or...
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Testing the Hypothesis
Middle schoolers create and conduct various experiments to determine the origin of a family artifact, and then determine whether their results were successful. Students summarize their results and evaluate whether their hypotheses were...
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Scientific Investigation- Magnets
Students conduct a scientific investigation to determine if a magnet attracts paper clips through different materials. Students write out their procedures, collect data and present it in a table or chart, and analyze their results.
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Determination of Phosphates
Students engage in a laboratory lesson in order to increase understanding of the impact of phosphates at the chemical and ecological levels. The lab exercise is completed with the goal of getting them to predict the outcomes and future...
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Structures Slide Show
Fourth graders investigate basic plant anatomy. They create an effective slide show showing the plant anatomy and life process of a plant of their choice. Students use PowerPoint to create their presentations.
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Graphing Your Motion-Day 1
Ninth graders explore the concepts of motion, velocity and acceleration through graphing their own movement using LoggerPro. They become more familiar with the computer technology. Students explore graphing in real time and graph on...
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Where Do Weeds Grow Best?
Student design an experiment in order to determine where weeds grow the best. Through data collection and observations, they discover optimum conditions for weed growth, conditions that make it difficult for weeds to grow, and create...