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A Study in Paper Permanence
Twelfth graders compare the permanence of papers by testing pH, determining presence of alkaline reserve as well as fold endurance, and testing lignin content.
They indicate the strength by using a starch test as a comparison.
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Digging Detectives
Students demonstrate basic procedures for archeological excavations. They explore an archeological site, students using various archeological methods and techniques to determine some of the aspects of past life and culture.
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Observation of a Living Earthworm
Sixth graders examine earthworms and their parts. For this earthworm lesson students complete a lab worksheet on the earthworm and test its response to certain factors.
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Severe Weather
Eighth graders study the different kinds of severe weather. In this earth science lesson, 8th graders perform the capture activity and record observations. They answer questions about severe weather videos they watched.
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Our Food and Microorganisms
Students answer questions about how microorganisms can affect our food supply and how they can be controlled. The first set of inquiry activities are directed by the teacher. Subsequent activities are based on students generating their...
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Pioneer Farm Cooking
Students explore pioneer farm life and the types of cooking and ingredients available. They recreate a pioneer version of a sno-cone and discuss why crushed ice was used more often than snow in this recipe.
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Navvies/ Canals
High schoolers investigate the concept of water permeability in order to help find the best material to line a canal. The goal is to find a material that does not allow water to escape. They also conduct an experiment and record the...
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Floaters and Sinkers
Fifth graders define density as the amount of mass per volume a material contains, compare the densities of several types of materials, especially those that sink in water compared to those that float. They use two different methods to...
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Metamorphic Sandwiches - - "Bread Rock"
Young scholars graphically show how metamorphic rock is formed by pressure and heat using bread.
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Reading, Writing, And Math in Daily Living
Students, in groups, make chocolate chip cookies following a recipe.
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Hidden Jewels of Geometry
Students identify different geometric shapes, and arrange them artistically in original jewelry designs.
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Thin-layer chromatography
Students produce chromatograms of various vegetable extracts and standards. Using a flat bed scanner, they create a database of the results.
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Graphing and Analysis of Water Quality Reports
Students practice making graphs and interpreting them. They compare and contrast different sets of data. They use Microsoft Excel to create different types of graphs.
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Plants in Texas: Then and Now
Seventh graders discuss continuity and change, identify various plant materials, and compare and contrast ways in which early people used plants in Texas in prehistoric times with ways that modern man in Texas uses plants today.
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Determination of Phosphates
Learners 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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Color Description
Students explore the use of description in literature and color. They read Hailstones and Halibut Bones and discuss the description of each color. Students what each color makes them think of and they create pictures for each color.
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Population Growth
High schoolers investigate the biodiversity of living things and how they are interdependent upon each other. They conduct research using a variety of resources. Specifically students create a graph to show how a population can grow in...
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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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How Green Are We?
Students identify and interpret the importance of energy efficiency in connection with air pollution. They communicate with families and peers about ways to more effectively contribute to the reduction of air pollution. Finally,...
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Quarter Coin Cookies
Students study the historical figures and symbols of U.S.
patriotism depicted on the penny, nickel, dime, and quarter coins. They explore the processes involved in making coins, and how metals canchange in consistency from the...
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Grow Your Own
Students study the growth and care of plants. They take tour of their school site and plant seeds to observe their growth. Afterward, they answer questions about the origin and value of their plants.
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Toothpick Bridges
Students study the techniques of building a bridge. They explore different type of bridges and then plan and build a bridge to specified instructions. Students draw plans, keep a budget, and prepare balance sheets during their bridge...
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Calorimetry
Learners construct a calorimeter. In this calorimetry lesson, students solve problems associated with calorimetry by constructing a calorimeter with a pop can.
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K-2 Valentine's Day Heart Purse
Students create purses for students to collect classroom Valentine's or treats in. In this Valentine's Day lesson, students create valentines purses out of the given materials to collect their valentine messages in.