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Macromolecule Lab
During a macromolecule lab, young chemists perform multiple tests, including iodine starch tests, to determine if eight mystery foods contain lipids, sugars, or starches.
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Who Stole My Salad?
Eighth graders explain how protein is made in the cell. In this biology lesson, 8th graders translate RNA and DNA using an internet database. They determine the thief based on evidence collected.
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From Genomes of Species
High schoolers investigate genomic research being done and its potential for understanding, treating, and possibly curing human genetic conditions. The potential of proteomic research as a companion to the work being done with genomics...
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You Gave Me What?
Students see how an infectious disease such as AIDS may be quickly transmitted throughout a population. They conduct a simulated transmission of an infectious disease and mathematically determine the number of possible infected individuals.
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Household Chemistry
Young scholars use indicator paper to determine if substances are acidic, basic, or neutral. They test for Ph levels in them. They investigate the effect of oxygen on darkening fruit cut and exposed to the air. They observe vitamin C as...
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Water Resource Engineering
Students examine solubility and the significance of water. In this aqueous solution lesson students complete a lab activity on soil profiles.
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Evidence of Chemical Change
In this chemical change worksheet, young scholars conduct 4 experiments set up around the room. They follow the instructions at each station for each experiment and list the physical properties and observe any changes at each station....
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My Science Box: DNA Fingerprinting
Students identify DNA in a crime scenario. In this DNA activity, students perform paper chromatography and compare it against the pens of various suspects.
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DNA replication
Students write an essay on the basic steps of the DNA replication process accurately enough to show a complete understanding of the subject. Finally, student correctly identify the polarity of the template strand and match the correct...
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DNA Models
Pupils construct paper model of the DNA molecule. In this genetics instructional activity, students assemble paper parts that represent nucleotides into a DNA molecule. Extension ideas are also provided.
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Gen Up on Genetics!
In this gen up on genetics worksheet, students, with a partner, explore, examine, discuss and complete a variety of activities associated with genetics, DNA and cloning.
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2D Animation of Cellular Processes
Students create an animation of a cell process and insert it into a presentation. They choose a cellular process such as mitosis, osmosis or DNA replication, and create a simple 2D animation.
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Blue Genes: Affect Your Life!
Students, in groups, research, analyze and synthesize information on genetic diseases. After watching a video on genetics, groups perform research on a variety of genetic diseases and present their findings to the class.
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The Anacostia River & You
High schoolers are able to give examples of local and global sources of pollution. They explain why certain forms of pollution are detrimental to the environment. Students a create a poster promoting Earth Day's message of...
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Tides in the Hudson
Learners view an illustration of the Hudson River watershed and identify the bodies of water shown. They discuss what happens when fresh and salt water mix. Students view a teacher demonstration of the stratification of fresh and salt...
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Change Since 1609
Students recognize how the climate of the Hudson Valley has changed since the last glaciation. They explain these changes using a reconstruction of the land use changes in the Hudson Valley composed of confetti, Ziploc bags and other...
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Paleoclimate of the Hudson Valley
Young scholars recognize how the climate of the Hudson Valley has changed since the last glaciation and be able to explain these changes. They reconstruct the paleoclimate of the Hudson Valley.
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Genetically Modified Food (GMF)
Explore genetically modified foods through various experiments. In this biology instructional activity, students discuss the safety issues related to GMF's. They conduct a PCR analysis to identify the presence of genetic modification.
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Sense of Scale
Middle schoolers examine the pH scale. They research common products and determine their pH level. They create their own pH scale and place their products in the appropriate place.
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The Living Environment
Ninth graders study the work of Alice Huang and complete activities on mutations. For this investigative lesson students complete several activities and discuss their findings at the end.
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Genetic Jewels: Building the DNA Model
Students construct segments of DNA to create a piece of jewelry. In this genetics lesson students create a DNA sequence that they turn into something to wear.
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Walking With a Line
Learners create various design drawings using parallel, oblique, and divergent lines and the medium of black paper and colored gel pens.
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Mystery Paint
Students use the scientific method to determine the properties of various kinds of paints, use collected data to identify paint samples that are not properly labeled and use proper science safety techniques while working with chemical...
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Where in the World is Carbon Dixoide?
Students conduct experiments designed to detect the presence of CO2 by using a BTB that changes color (blue to yellow) in the presence of CO2. First, students experiment with the CO2 from combining vinegar and baking soda. In part two,...