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Auxin: Indole-3-Acetic Acid (AAA), A Hormone with Diverse Effects: Synthesis and Applications

For Teachers 9th - 12th
Learners synthesize Indole-3-Acetic acid from 3-indolylacetonitrile. In this biochemistry lesson plan, students determine the effect of different concentrations of IAA on lima beans. They explain how hormones help in plant development.
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Surface Friction and Wear Characteristics of Common Materials

For Teachers 9th - 12th
Students identify the factors affecting friction. In this physics lesson, students construct their own rocket car and race them. They graph the average speeds and discuss how lubricants affect friction between rubbing surfaces.
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Move My Way: A CBR Analysis of Rates of Change

For Teachers 9th - 12th Standards
Learners match a given velocity graph and sketch the corresponding position graph using a graphing calculator. After collecting data from their everyday life, students use specific functions on their calculators to create graphs and...
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Investigation the Derivatives of Some Common Functions

For Teachers 9th - 12th Standards
Students investigate the derivative of a function.  In this calculus lesson, students explore the derivatives of sine, cosine, natural log, and natural exponential functions.  The lesson promotes the idea of the derivative as a...
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Getting Triggy With It

For Teachers 9th - 12th Standards
The concept of sine and cosine is explored in this lesson where students graph sine and cosine graphs using a transformation application on the graphing calculator.  Students change the coefficients for the amplitude, period,...
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Two Investigations of Cubic Functions

For Teachers 9th - 12th Standards
Through learning about cubic functions, high schoolers graph cubic functions on their calculator.  Students determine the local maximum and minimum points and the tangent line from the x-intercept to a point on the cubic...
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Slope Fields

For Teachers 9th - 12th Standards
Students create and analyze slope fields. In this calculus lesson, students create a visual of differential equations. They use the Ti Navigator to create slope fields.
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Finite Differences

For Teachers 9th - 12th Standards
Young mathematicians solve problems with polynomials. As they graph and analyze polynomial functions, learners define constant and finite, and determine the relationship between the constant set of differences and the slope of a linear...
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Gauss' Law

For Teachers 11th - 12th
Learners derive the equation of Gauss's law. In this physics lesson, students investigate the factors affecting the strength of the electric field. They perform simulation on Gauss's law.
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Cell Organelles

For Teachers 9th - 10th
Students analyze the structure and function of various cell organelles.
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Micro-Ecosystems

For Teachers 9th - 10th
Students create a sustainable, self-contained ecosystem in a ten-gallon aquarium.
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Pesticides and Eggshell Thinning.

For Teachers 9th - 10th
Students analyze the calcium content of egg shells as an introduction to the toxic effects of pesticides on biological systems.
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Using High School Students to Teach Biology to Deaf Elementary Students

For Teachers 9th - 10th
Learners teach Biology concepts to elementary students, in particular deaf learners, by traveling once a month to the elementary classroom with activities / lessons that have been selected and prepared by the older students.
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Language with Linguistic Legos

For Teachers 6th - 8th
Students visualize and manipulate sentences as building blocks, and, given a key, use Legos™ to demonstrate how to construct sentences of variety (simple, compound, complex, and compound-complex).
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HIV/AIDS And Contemporary Population Dynamics

For Teachers 9th - 12th
Students describe the spread and occurence of HIV/AIDS at multiple scales. They explain global and regional variations in the occurence of HIV/AIDS and explain the spread of HIV/AIDS in the United States.
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The Value of a Garden

For Teachers 9th - 12th
High schoolers explore the history of taxonomy, the work of Carl Linnaeus, and the factors involved in the decline and extinction of a variety of botanical species.
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Bacteria: Friend or Foe?

For Teachers 5th - 12th
Students examine a variety of environmental and industrial roles of bacteria. explore where bacteria can be found and distinguish bacteria from other organisms.
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Global Warming: Life in a Greenhouse

For Teachers 9th - 12th
Students examine the evidence that scientists have used to support the existence of global warming and the greenhouse effect. How the concepts have been developed and evaluated form the focus of this lesson.
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Carborundum "Intaglio"

For Teachers 6th - 12th
Learners create a print using a mixture of Carborundum grits of different textures that are mixed with an adhesive and brushed onto a plate. The plate is then inked and wiped like an intaglio plate or it can be printed in relief.
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Newscasts From Tiananmen Square

For Teachers 9th - 12th
Students study the issues surrounding the Tiananmen Square Massacre through student-produced newscasts. They read, "China after Mao" to understand the intellectual and political climate of the times surrounding the Tiananmen Square...
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Enzyme Reaction Rates Using Toothpicks

For Teachers 10th - 12th
Learners pretend to be enzyme that breaks toothpicks in timed intervals. They complete calculations to determine how many toothpicks are broken per second to determine the rate of reaction of the enzyme.
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DNA Extraction Lab

For Teachers 9th - Higher Ed
Students extract DNA and test for its presence from unroasted (raw) wheat germ using a prescribed procedure. They modify the procedure to provide a less expensive, easier method. They also extract DNA from different available plant,...
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Making It Personal: Gender And Identity in Art

For Teachers 8th
Eighth graders study the role of gender in art. They examine aspects of personal identity. They assess and utilize the properties of a variety of art media and their ability to convey messages and meaning.
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Our Population and Its Impact on the Planet

For Teachers 11th - Higher Ed
Students explore environmental problems due to the growing worldwide human population and examine the growth rate. They also discuss possible ways to stabilize population growth and increase sustainable development.

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