Curated OER
Swinging Observations
Students build a pendulum type swinging apparatus and make specific and selective observations using what they know about scientific observations. They look for regularities of movement, patterns, and systemic changes over time.
Curated OER
Rain Drops
Middle schoolers examine drops of water on several materials used on the outside of buildings. They make selective observations on and compare plastic, wood, brick, metal, roof tiles and glass.
Curated OER
Acids and Bases - Vinegar II
Eighth graders experiment what happens when acids and bases are mixed together. In this acids and bases experimental instructional activity, 8th graders decide which of three solutions of unknown pH will neutralize a fourth solution of...
Curated OER
Pioneers of Space
Students explore how to use natural resources in the next millenium. Students create a KWL chart and then research information on our solar systsem, natural resources, and environments. Students build a model of a future community and...
Curated OER
Why Were the Japanese Interned During World War II?
Seventh graders analyze sources to determine why Japanese-Americans were placed in internment camps during World War II. They discuss the fact that individual rights are sometimes taken by institutions because of fear and paranoia. They...
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
Middle schoolers 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...
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 instructional activity on phylogenetic reconstruction using morphological characters. The instructional activity...
Curated OER
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!
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.
Curated OER
Sustaining Life Under the Ice
Pupils 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
Students 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
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...
Curated OER
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...
Curated OER
Let's Investigate Tooth Decay
Students conduct a simple investigation to explore tooth decay.
Curated OER
Dawdle Duckling
Young scholars 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. In this plant discovery activity, 6th graders put in chronological order the plant discoveries of Lewis and Clark. Students understand the characteristics of leaves and find the area...