Curated OER
Plant Phylogeny
Students examine live potted plants and create a hypothesis regarding their relationships in this upper-level introductory lesson on phylogenetic reconstruction using morphological characters. The lesson can be accomplished in...
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Marine Biology Lesson on Understanding the Dynamics of the Reef Ecosystem
Students compare data from a healty and unhealthy reef ecosystem. In this marine biology lesson, students identify which sample is stressed. They formulate a hypothesis on why the reef is stressed and support their hypothesis with proven...
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Pressure Versus Force: Landing On Ice!
Young scholars experiment with the relationship between pressure, force, and area. They determine the force and pressure exerted by a LC-130, which is commonly used for cargo and personnel transport in Antarctica.
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Sustaining Life Under the Ice
Students design and conduct experiments in order to identify the components of lake water environments that are affected by winter ice cover. They use the experiment results to propose effective human management of these ecosystems.
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Land Use in New Hampshire: Farming
Pupils examine how the environment as affected people farming in New Hampshire. They visit a field trip to a local farm to make observations. They create a poem based on their observations.
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Prairie Project
Learners complete a long-term research project on prairie grasses and forbs. They develop research questions, collect and analyze data from reconstructed prairie plots, and publish their research data on a Prairie website.
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Investigating the Regulation of Leukocyte Adhesion Through Extracellular Matrices
Students examine the relationship between leukocyte adhesion and migration in response to chemoattractants. They discuss sterile techniques, observe a demonstration using mock cell culture, and develop a procedure for studying the...
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A Walk in the Woods
Students observe an environment, ask questions about what they observe. and design experiments to answer one question they came up with in this upper-level High School or college lesson. The lesson requires an outdoor exploration or...
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Biodegradable Plastics
Students prepare a type of biodegradable plastic. They design method(s) to compare its properties with some common plastics that are readily available in the market. They later advance to identifying variables in an experiment and fair...
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What are Quarters Made of?
Students study the meaning, symbolism, and value of U.S. coins,
especially the quarter. They l research why in 1965 the U.S. Mint decided to
change the metal composition of the quarter to copper coated with zinc. In addition, they...
PBS
Predicting/Making a Hypothesis
Students analyze information from a variety of sources in order to create a hypothesis about the origin of an interesting family artifact.They create alternative hypotheses based upon available information to demonstrate that some...
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Let's Investigate Tooth Decay
Learners conduct a simple investigation to explore tooth decay.
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Dawdle Duckling
Students read the book Dawdle Duckling and complete different activities about the book. Students research the wetlands, research ducks, complete an oil and water experiment, map a cove, and more.
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Collecting My School Family Data
Pupils are tasked with collecting data on their school. In groups, they collect data on various aspects of school life along with social and economic backgrounds and charactertics of their hair and eye color. They draw two pictures,...
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Botanical Discoveries
Sixth graders examine the Lewis and Clark Expedition. In this plant discovery lesson, 6th graders put in chronological order the plant discoveries of Lewis and Clark. Students understand the characteristics of leaves and find the area of...
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Reflection of Light
Young scholars experiment with reflections of two plane mirrors placed at a 90 degree angle to see what will be reflected.
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Tell Me More
Fifth graders demonstrate research techniques in addition to endeavoring to display focus and stay on topic. Using books and stories, they gather, organize, and share information about a topic. Additionally, they explain to the class...
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Antacid Tablet Race
Students complete experiments to determine how rocket fuel is affected by surface area and temperature. They compare the reaction rates of antacid tablets. They discuss their results to complete the lesson.
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Building a Telescope
Pupils construct a simple refracting telescope. They calculate the magnification.
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Presidential Trading Cards
Learners research the Internet to collect data about the US Presidents. They use the data that they collect along with available technology to produce trading cards and brochures using keyboarding skills, text boxes, acquiring photos,...
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Comparing Data
Eighth graders create a survey, gather data and describe the data using measures of central tendency (mean, median and mode) and spread (range, quartiles, and interquartile range). Students use these measures to interpret, compare and...
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How Many Is Too Many?
Students explore the population explosion. They view a video depicting the exponential growth of human population. Students research the internet to project future population data. They perform hands-on, multimedia activities to study...
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A Frog's Life Story
Students investigate the lives of frogs by completing several worksheets. In this biology lesson, students discover the life cycle of a frog from tadpole to death. Students complete frog life cycle puzzle as well as create a...
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Catapults
Students test catapults. In this physics instructional activity, student conduct scientific investigations that require them to test catapults. Students practice their problem solving skills as they employ the use of the scientific method.