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Sequence Alignment
High schoolers explore the uses of sequence alignment. In this DNA lesson students complete several experiments on sequencing and algorithms.
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Exothermic Rehydration of Gypsum
Students observe exothermic reactions in the lab using plaster. In this chemistry lesson, students collect data from their experimental set up every five minutes. They explain the different stages in the hardening of plaster.
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Where Did the Science Experiments Go?
Hands-on science experiments are essential for student learning.
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Farming Fantastic Friends
Seventh graders demonstrate scientific inquiry to design and perform an experiment involving Grow Creatures. They participate in a class discussion, and in small groups design an experiment that determines how to change the materials to...
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Introduction to Graphical Representation of Data Sets in Connection with Nuclear Decay
Young scholars record data, make observations, and share in experimentation and discussion of numerical experiments.
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Towel Testing
Young scholars examine how to design and implement experiments. In this paper towel experiment lesson students test the strength of paper towels.
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Pendulum Lab
Students predict how changing the pendulum components affect its period. In this physics instructional activity, students calculate the period using different masses. They analyze lab result and complete assigned worksheet.
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Watershed Awareness
Students investigate the relationship between upstream influences in their watershed and the watershed's estuary. They apply the scientific process to test a hypothesis while examining the impact of upland activities on estuaries.
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A Human-Powered Vehicle for Trans-Glacial Transport
Learners practice problem solving skills and experimental design. They build a vehicle that can traverse "glacial" ice capable of carrying a specific load and glide smoothly, creating as little effort as possible for the skier pulling...
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Cups and Cubes
Third graders explore the use of cups and counters as a model to analyze the effects of operations. They create and use a rule to create a sequential pattern and use cups and cubes to model the relationship.
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Help! I'm Under Too Much Pressure!
Students play with a ping pong ball sized piece of modeling clay observing what happens to the clay as they play with it and write their observations in their notebooks. They share the results of their observations introducing the term...
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Inquiry into Heat Loss and Insulation
Students design an experiment to test the problem of the porridge in Baby Bear's bowl as being just right while the other porridge was either too hot or too cold. They explain the steps of their experiment and record their observations...
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Revised “Understanding Nutrition” Activity
Students evaluate their current food choices. In this health science lesson, students test different drinks to rate the amount of Vitamin C content. They discuss results in class.
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Downhill Discoveries
Learners are involved in hands-on activities to determine how course conditions affect bobsled, luge, and downhill ski races.
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Termite Trails
Students observe the behavior of termites and draw conclusions about their behavior. They record data as to termite behavior and recognize elements in the experimental design which must include a hypothesis.
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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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Evaluating Observations and Measurements
Third graders review the scientific method and how and in which steps scientists use observations and measurements. Then as a class, they hypothesize which ramp will send the car the farthest. They break into groups and send cars down a...
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Checking County Numbers
Students use their county's information page to gather information about their community. Using the information, they create graphs from the tables provided and interpret the data. They write a paragraph showing their interpretation of...
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Graphing Inertia: An Oxymoron?
Eighth graders investigate Newton's Law of Inertia in order to create a context for the review of the use of different types of graphs. They practice gathering the data from an experiment and put it into the correct corresponding graph.
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Review for the Algebra One SOLs
Pupils review the standards for Algebra I. Using the text, they discover two problems that match each standard and solve them showing all steps on paper. They create a PowerPoint slide for each problem and go through the correct steps...
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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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Apply Technological Design and Scientific Habits of Mind
Students work together to brainstorm their obstacles in testing different scientific principles. In groups, they are given a scenerio with a specific dilemma and they use the internet to research how to solve the problem. They design a...
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Who Turned the Lights Out?
Learners discover the life cycle of butterfly by observing its growth from egg to caterpillar and the formation of its chrysalis. Students conduct an experiment in which they design housing for the chrysalises which are either in full...
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Problem Solving in Mathematics
Seventh graders discover that there are multiple strategies to be used in problem solving. They explain a problem solving situation in their own words and determine a possible strategy for solving the problem.