Curated OER
Friction and Machines
Fifth graders experimentally determine the relationship of friction to the functioning of machines. They demonstrate that rollers can decrease frictional force and increase speed and research to discover other ways that friction can be...
Curated OER
Testing the Hypothesis
Students create and conduct various experiments to determine the origin of a family artifact, and then determine whether their results were successful. Students summarize their results and evaluate whether their hypotheses were correct.
Curated OER
Geologist and Core Sampling
Third graders observe a cupcake and attempt to answer each question on the observation page. They write three sentences that explains how a geologist takes core samples of the earth's surface. Students make sketches and write...
Curated OER
The Water Cycle
Students create an "animated" water cycle wheel that illustrates where water comes from and where it goes.
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...
Curated OER
Pressure Versus Force: Landing On Ice!
Students 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.
Curated OER
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.
Curated OER
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.
Curated OER
Prairie Project
Students 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.
Curated OER
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...
Curated OER
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...
Curated OER
Biodegradable Plastics
Learners 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...
Curated OER
What are Quarters Made of?
Learners 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...
Curated OER
Let's Investigate Tooth Decay
Students conduct a simple investigation to explore tooth decay.
Curated OER
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.
Curated OER
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,...
Curated OER
Botanical Discoveries
Sixth graders examine the Lewis and Clark Expedition. For 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...
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Reflection of Light
Students experiment with reflections of two plane mirrors placed at a 90 degree angle to see what will be reflected.
Curated OER
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...
Curated OER
Antacid Tablet Race
Young scholars 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.
Curated OER
Building a Telescope
Students construct a simple refracting telescope. They calculate the magnification.
Curated OER
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,...