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Who Took Jerell's iPod?
Students investigate various substances to determine the perpetrator of a crime. In this biology lesson, students test for the presence of organic compounds in various samples. They identify an unknown substance based on its physical and...
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Learning the Structure and Function of DNA
Students read about Humane Genome Project, examine structure and function of DNA, and participate in gel-electrophoresis lab. They complete Internet activity to test their knowledge of DNA.
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DNA from the Beginning Study Guide
High schoolers complete a study guide using a website which is an animated primer on DNA, genes, and heredity. The Web site is organized around key concepts. The web links and study guide are included.
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The Structure of DNA
Students describe the structure of the double helix, explain how DNA copies itself, and recognize that the sequence of DNA is what makes each individual unique.
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Cracking the Genetic Code
Students investigate different purposes for manipulating DNA. After reviewing the structure and functions of DNA, students explore topics related to the use or manipulation of DNA and the potential benefits and problems, later making a...
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Dedication to Douglass
Students study the controversy surrounding the proposed Frederick Douglass Circle monument in Central Park. They review the notion of historical inaccuracy by reading and discussing the article, "In Douglass Tribute, Slave Folklore and...
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Genetic Analysis
Students formulate a hypothesis regarding the validity of the current status of the Arizona Hedgehog cactus as a distinct variety of cactus. They design a procedure to isolate DNA from the tissue of plants, given a list of chemicals and...
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The Gift That Keeps on Giving
Students reflect on the role of DNA in society since its discovery in 1953 by creating works of art and poetry that metaphorically illustrate the importance, influence and concerns of DNA research.
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Get a Life!
Students read a New York Times article associated with the issue of the decoding for genomes, the creation of life in scientific laboratories and various genetic engineering topics. They present speeches of the pro's and con's of these...
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DNA-B-C's
Students review what they already know about DNA. After reading an article, they discover a new technique to map the course of evolution. In groups, they create ways to present this material to younger children and research DNA's uses.
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The ABC's of DNA
Students describe genetics as if they were explaining it to a young child. After reading an article, they discover new discoveries in the human genome project. Using the internet, they research a pair of genetic terms and develop a...
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Mystery of the Eleven Unknown Substances
Fourth graders identify eleven white substances that are commonly found in the household. They, in pairs, perform experiments on a variety of substances, and must identify them based on the reactions they observe.
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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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Fingerprinting
Middle schoolers discover the basics of fingerprinting and how it identifies a person. They create their own fingerprints and compare them to classmate's to determine that no two people have the same identity because of fingerprints....
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Who's Who and How Do You Know for Sure?
Students investigate the applications of DNA fingerprinting, They read crime scenarios and using the details of the crime and laboratory experimentation decide the suspects guilt or innocence.
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The Structure of DNA
Students will demonstrate knowledge of the structure of DNA by constructing simple models of DNA with materials given to them in class. They will also discover that some female scientists such as Rosalind Franklin have not been given...
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"Who Done It?" Analysis of Molecular Fingerprints Left At the Scene of the Crime
Students examine different types of DNA fragments. They record and analyze their results. They determine who is the criminal in the story.
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DNA Week
Students perform different activities about DNA for a week in order to celebrate DNA Week and raise their awareness of DNA. The teacher is provided with a different theme for each day.
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Cavern Geology: Speleothem Construction
Students discover how underground rock formations grow. They perform various activities based on grade level.
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Baking Soda and Vinegar Volcano
Middle schoolers construct a volcano using baking soda and vinegar. In this earth science lesson, students explain the reaction that takes place when these two chemicals combine together.
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Science Show
Students research topics. They teach a lesson plan based on their chosen topic to other students.
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Electroplating for Corrosion Protection: Redox in Action
Students define what a redox reaction is. In this chemistry lesson, students electroplate some wires in the lab. They research the application of electroplating in the real world.
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Code Makers - Electron Configuration, Aufbau Principle
Students write the electron configuration of elements using the Aufbau principle. For this chemistry lesson, students build their own key that demonstrates the principle.
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The Case of the Disappearing Frogs
Students complete an Internet based activity to investigate the case of the disappearing tadpoles. They discover the interrelationship of living things.