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Preventing Lead Poisoning in Children
Students examine the problem of children being poisoned by lead in the United States. After discussing the uses of lead, they brainstorm a list of ways they can be poisoned by the substance. In groups, they discover how they can stay...
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Water Conservation
Students identify ways to conserve water. In this environmental lesson, students use a water use checklist to identify how much water they use in one day. Students analyze the data and brainstorm ways to conserve water.
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Rotocopters
Students construct their own rotocopters to study flight. In this flight lesson students work in groups and complete timed trials of their rotocopters.
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Exploring Alternative Energy Sources
Students research the amount and kinds of energy that are produced and consumed in the United States, including the limitations of this kind of consumption. They research and create a display to teach classmates about a specific...
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Cool Chemistry- DIY pH Indicator
Students study the differences between an acid and a base. In this pH lesson students view a demonstration then test chemicals in groups.
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Basic Introduction to Foundation of Life: Genes, Genetics and Genetic Diseases
Students are introduced to genetics along with genetic diseases and heredity. In groups, they complete a Punnett Square to determine the dominant and recessive genes. After viewing diagrams, they identify the characteristics of DNA and...
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Can Worms See?
Second graders discuss the previously created worm compost and the importance of living creatures to the Environment. In this worm lesson, 2nd graders observe worms and record their sensitivity to light. Students design a petri...
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Greenhouse Effect: A Computer Simulation
Students complete an online simulation of the greenhouse effect. In this lesson on the greenhouse effect, students use a website, similar to a webquest, to simulate and answer questions on how the greenhouse effect works. This lesson is...
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Where Did That Curly Hair Come From?
Students pronounce (as best as they can) the scientific term used in explaining heredity. They study the meaning and/or significance of these genetic terms and use these words in sentences relating to the information taught in the unit.
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CO Buildup City
Students conduct a controlled experiment. They collect data in an organized manner. Students analyze data to reach a conclusion and communicate findings. They explain how city size, temperature, and pollution is related to the air quality.
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Air Pressure Demonstration
Eighth graders observe various physics experiments. They study kinetic theory and how a hovercraft works.
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It's All In The Surface: The Effects Of Color & Texture On The Ability Of A Surface To Absorb Solar Energy
Ninth graders examine how dark surfaces absorb more light than light surfaces. They perform an experiment that compares various surfaces abilities to absorb heat, then record and analyze the results.
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How Can We Extract Human DNA?
Students perform an experiment in which they extract DNA samples from hair samples. They follow a set procedure to extract the DNA and complete summary questions.
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Karst Topography
Young scholars observe a movie about karst topography over the Internet and note nonpoint source pollution. They discuss ways to manage pollution and their experiences with any polltion sources.
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The Sun, Earth's Angles, and the Seasons
Young scholars determine if the angle of light bombardment is a factor in heat absorption. They correlate these findings to the tilt of the Earth and the seasons. Students fold a pice of black construction paper in half, lengthwise. They...
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Transformation of E. coli with Antibiotic Resistance
Students participate in an experiment in which they transform an E. coli cell. They discover how the genetic make-up of the cell can be changed by added foreign DNA. They answer questions to complete the lab.
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The Statistical Nature of Test Data
Young scholars investigate the properties of various metals. They conduct an experiment and gather the data by putting into the proper statistical graphs. The data is analyzed and conclusions are formed according to the properties of the...
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The Wind-Up and the Pitch
Students consider how sound affects one's experience at a ballpark and the ways that the acoustics at a baseball stadium might be improved. Students then recommend their own designs for a "soundly built" baseball stadium.
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Density Currents
Students experiment with currents caused by temperature variations that simulate the origins and flow of polar bottom currents. They discover water density is affected by temperature and salinity, resulting in deep water currents.
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Biology: Howler Monkeys Tell All
Students examine a PBS special about howler monkeys as an introduction to scientific forensic investigative methods. In groups, they conduct a host of experiments containing clues which point to discovery. By challenging assumptions,...
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Soil Permeability & Texture
Students investigate types of soil to test their water permeability. They collect soil samples, make predictions, conduct the experiment, and answer conclusion questions.
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Simply Unique
Students identify, compare and contrast simple machines and their functions. They work together in groups to complete experiments using the simple machines. They write in their journals to reflect on the lesson plan.
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Activity #20 Tear An Aluminum Can In Half
Young scholars observe the chemical reaction between CuCl2 and aluminum. They identify the evidence for a chemical change. Pupils answer the following questions after observing the experiment: How do you know a chemical reaction...
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What is Dissolved Oxygen?
Students experiment with the LaMotte Winkler-Titration Test Kit to try to answer the question of what is dissolved oxygen. They explore all the possible ways to test for dissolved oxygen and brainstorm all the obstacles that can affect...