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The Evolution of Canis pedatus
High schoolers, in groups, examine the given characteristics of a previously unknown dog-like creature, Canis pedatus. They discuss whether or not this species would show adaptations and survive if it were relocated to a new environment.
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Interactive Tutorial on Inheritance Patterns Using Hypercard
Students participate in an interactive tutorial program designed to directly observe a variety of inheritance patterns. They select problems relating to genetics. They perform a calculation and receive feedback to reinforce their skills.
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Plant Biotechnology: Controlling Tissue Differentation
Young scholars demonstrate skills of biotechnology stringent aseptic technique and statistical analysis. They describe hormonal control of plant tissue differentiation and relate this to gene expression. Students observe the effects of...
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Trichinella Forensics
Students engage in DNA manipulation using forensics techniques. Students investigate topics involved in forensics studies such as cloning, electrophoresis, gene mapping, replication, and transcription.
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The "How's and Whys" of Animal Behavior
Students read examples of behaviors in various animals. They design an experimental question about the behavior. They explain if the question involves the proximate or ultimate level of causation.
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Separating a Starch-Glucose Mixture Using Gel Filtration
High schoolers experiment using the basic principles of gel filtration. They use the gel filtration technique for testing for the presence of specific substances. Students discover that starch is a larger molecule than glucose.
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What's on Your Plate?
Students analyze the calorie content of food. In this health science lesson, students discuss how excess calories affect our body. They write a healthy meal plan for their family.
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ABC Wide World of Animals
Fifth graders use the software Wide World of Animals. This lesson is incorporated into a science unit on animals. The unit focuses on classifying animals into kingdoms and identifying the characteristics of animals within the different...
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Wagons Test
Students examine the characteristics of different biomes. In this ecology lesson, students design biomes where given animals can live. They discuss the design within the group and share it with the class.
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The Debate Over Stem Cell Research
Students complete a variety of activities as they examine the ethical issues behind stem cell research and cloning. They make their own ethical decisions on both subjects.
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What Color is Chlorophyll?
Students observe the interactions of chlorophyll and light. They develop and form their own testable hypotheses. Students predict the color of chlorophyll in various types of plants.
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Predator/Prey Activity: Fish Feeding, Environments, and General Behavior
Students explore concepts of environment and survival among different marine life, focusing on the ocean environment.
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General Microbiology Lab Skills
Students study the different types of equipment necessary for the experiments in the pGLO kit. They examine the techniques and safety procedures for working with the kit.
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Embryology as Evidence of Evolution
Students observe the two major developmental pathways (protostome and deuterostome). They analyze data regarding differences in nucleotide sequences and construct a phylogenetic tree. They observe the similar evolutionary history shared...
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Smelly Balloons
Students investigate the concept of diffusion through a membrane. They do this through the conduction of a simple experiment. Students make observations while determining if the smell of different chemicals seeps through the balloon...
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How Do White Blood Cells Fight Foreign Organisms That Invade Our Body?
Ninth graders investigate the functions of white blood cells. They watch and discuss an online movie, conduct Internet research, and complete a worksheet.
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Why Do People Fall in Love?
Students discuss human behavior, sexual selection and the underlying genetic and evolutionary reasons for mate selection. The, in groups, they rate the attractiveness of certain individuals and measure facial features for symmetry.
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The Lynx Eats The Hare
Students investigate the predator and prey relationship. This is done using a simple simulation. The simulation is done as an arts and craft activity. Students record data and track it using a graphic organizer and then they discuss the...
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Human Epidermal Cells
Students explore epidermal cells. After following specified procedures for removing epidermal cells from their wrist, students view the cells with the use of a microscope. After creating a drawing of their observation, students label the...
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An Arm and A Leg
Learners examine how the movements of bones are dependent on the interaction of pairs of muscles. They design and construct a prototype of an artificial limb using a syringe system, and determine whether water or air makes the appendage...
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Teaching the Scientific Method through Exploration of Bacteria and Antibiotics
Young scholars explore scientific method and scientific investigation They conduct an investigation using bacteria and antibiotics. In addition, they verbalize their experimental results.
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Cells and the Cell Membrane
Students investigate the properties of cell membranes by isolating the membrane surrounding chicken eggs. They set up an experiment by placing eggs in a vinegar solution for three days. A powerpoint lecture emphasizes the structure of...
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The Talk Show: A Bioethical Dilemma About Neurological Disorders
Young scholars explore neurological societal problems. They research, collect information and assess the ramifications of ethical, economic, political, and social issues. During a talk show simulation, students present their decisions.
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Sexual Selection in the Animal Kingdom
Students research how sexual selection plays a role in driving evolution. They experiment how variation exists within not just obvious physical traits, but metabolically and behaviorally. They write a letter describing a problem, and a...