Curated OER
CONSTRUCTION OF A HEMOGLOBIN GENE
Students use research to see how eight pairs of triplets are equivalent to part of a gene and control a part of heredity. They also understand how red blood corpuscles manufacture normal hemoglobin.
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E.coli and their Human Environment
High schoolers observe how environmental changes (antibiotics) can affect the growth of E.coli, the rod shaped intestinal bacterium. They use the "F" test for statistical analysis. Students
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Surface Tension Grabbers
Students explore why surface tension is such a very important biological concept. Determination is made on why the myriad of biota that interacts at the air-water interface are vital components of aquatic and marine ecosystems. They...
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Physiology Activity Perception and Behavior
Students conduct an experiment to determine a fly's ability to detect sugar, its behavioral response, how a previous experience may alter the response, if a fly can be tricked, and how human sensitivity compares to a fly.
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Population Dynamics of Growth of Drosophila
High schoolers investigate population dynamics such as variation in density of females, composition of food sources an environmental factors such as light and temperature on Drosophila. They then relate their findings to human...
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The Ghost of Populations Past
Middle schoolers study population distribution and survivorship curves by collecting data regarding age of death of humans from either tombstones, newspapers, or other community resources. Students analyze data by creating graphs and...
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Ecology of the Dump
Students recreate landfills in petri dishes, observe relative biodegradability in a year-long project, and isolate a cellulose degrading bacteria while discovering the need for recycling and the serious problem waste management has...
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Green Space in the City
Students examine city parks and their importance and affect they have on the health and well being of a community. An oral report with visual aids is prepared as a group to educate the class on the importance of green space in the city.
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Lotic Environment Lesson Plans
Students create and conduct experiments on a "classroom river habitat." They manipulate the biotic and abiotic factors so that they are able to compare an artificially prepared river model to a naturally occurring lotic ecosystem.
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Building an Ecologically Balanced Living Space
Learners design and build an ecologically balanced living space based on the principles of an old growth forest. They take one part of a house (or structure in the community) and redesign it according to the principles of the forest cycle.
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Investigating the Biosphere with Planetary Models
Students model the biosphere and manipulate variables affecting change and plan their experiments with the help of others. They describe their question, hypothesis, and methods of investigation.
National First Ladies' Library
Statehood for Puerto Rico? You Decide!
Students discuss the legal status of territories, commonwealths, and other jurisdictions and examine the process of moving to statehood. Groups conduct research about the question of statehood for Puerto Rico and share their research in...
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Legal Aspects of Tissue Transplantation
Students investigate the current legal status of fetal tissue transplantation, including current, legislation and court cases. They engage in role play discussion of a specific case study and explore the ethical controversies surrounding...
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The Spread of HIV Through a Population
Students use a model to illustrate the spread of HIV through an adolescent population and, acting in the role of epidemiologists, explore the dilemmas of HIV infection presented by the simulation. beneficence and justice.
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A More Perfect Union
Fourth graders complete a unit of lessons on the development of the U.S. government. They examine the main ideas of the Declaration of Independence, develop a class translation of the preamble to the Constitution, create a flow chart,...
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Creating an Enzyme-Substrate Model
Students explore the reaction rates of an enzyme-mediated reaction through experimentation. In small groups, they use everyday objects to demonstrate the effects of environmental variables on enzyme function.
Students graph and...
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Celebrating Earth Day With Students
Student's attention is focused on the environment during Earth Day. This helps to stimulate their creativity and imagination, so that they can act persuasively to help solve environmental problems.
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Demonstration of Cheese-Making Enzyme Magic
Students watch a demo which is a modification of an enzyme lab which is done as a "magic show". It's primary purpose is to tickle the curiosity of the student and grab interest before discussion of enzymes. It is also used to stimulate...
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Down, Dung and Dirty
Students observe the changes seen in succession and the biodiversity of a community through its species richness and evenness. They create a dung culture in a clear plastic cup from horse, goat or cow dung then observe the numbers of...
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E. coli and Their Human Environment
Students are able to observe how environmental changes (antibiotics) affect the growth of E. coli. They are able to use the "F" test for statistical analysis. Students can explain that E. coli is a common rod-shaped intestinal...
Curated OER
Ecology of the Dump
Learners determine which types of garbage are biodegradable and which are nonbiodegradable. They practice measuring skills, hypothesizing, taking data, and writing a lab report. Students observe the relative biodegradability of metal,...
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Enzyme Labs Using Jello
Students test for the presence of enzymes in fruit and the specificity of those enzymes, as well as to identify and show the susceptibility of enzymes to certain environmental factors (temperature and pH) originating in the enzyme's...
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Establishing a Baseline Ecology of a Creek Ecosystem
Students investigate the physical, chemical and biological parameters necessary to establish an ecological baseline. Establishing an ecological baseline not only shows the ecological characteristics of a creek but makes the possible...
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Introduction to Measurement
Learners are able to observe and measure the variability in the length of the forearm and the length of the foot and to test a common belief of the foot is equal to the length of the forearm.
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