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Underwater Habitats
Students make a hydrophone and attach it to their Sea Perch ROVs. They use the hydrophones in conjunction with the underwater cameras on the ROVs to explore their local aquatic environments.
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Journey of the Salmon
Third graders predict salmon migration routes and explore how dams affect the salmon migration. They explore the cultural significance of salmon to the Nez Perce people and design technology to aid salmon migration.
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Ecology: Effects of Land Use on Natural Streams
Eighth graders examine how humans affect various ecosystems. In this ecology instructional activity, 8th graders discuss different ways that contaminants enter the stream. They explain the consequences of eutrophication in lakes.
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Bugsicles (A Frozen Insect Larva You can Find!)
Learners explore how animals survive in the winder. After attending a gall-collecting field trip, students place them in a freezer. Once frozen, the learners open the gall flay larva and observe it as the larva revives. Students...
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Activity 4: Alvin Dive, A Mysterious Encounter and Change Over Time
Students receive copies of the Time Series Observations to use for note-taking. They work in small groups to discuss what they see when the outside lights of Alvin are turned on, and off, where the bacteria may have come from. They view...
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Water, Water, Everywhere!
Students become aware of the important role the ocean plays in our lives. Students will gain general knowledge about the ocean by reading information on the Internet. They discover the weather events generated by ocean conditions.
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DNA-a Molecular Identity
Pupils explore about what DNA is and several different DNA typing techniques. They examine three different situations where DNA typing was used to carry out justice. Students also identify and evaluate different uses of DNA typing...
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Selecting a Harbor: Oceanography and the Impact of Oil Spills
Middle schoolers work together to determine a new site for a harbor. Using the Internet, they research the impact of an oil spill on the oceans and wildlife. They present their findings to the class and a solution to the problem.
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Frozen Water Before? I'm Sure You Have; But I Bed You've Never Frozen Salt Water! Water!!
Students examine what happens to salt water when it freezes. In groups, they measure density and salt concentrations in different samples of water and record its freezing time. They discuss the relationship between water density and...
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Where Have All the Road Salts Gone, Long Time Migrating
Young scholars examine what happens to road salt after it is applied to the road during a storm. In groups, they collect their samples using a conductivity meter and enter their data into a database. They analyze and discuss the data...
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Learning About Our Five Senses
Students study the sense of touch and various degrees of heat. They design a model that displays how the human hand reacts to heat using a touch sensor.
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Introduction To Pests
Students investigate common pests and match pests to their respective pictures. In a group discussion, students explore the basic needs of pests and share personal pest stories. They examine common self-protection measures. Using the...
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Biological Sampling Device Using a Sea Perch
Pupils construct plankton nets to be towed and collect specimens to be examined and analyzed in the classroom. They develop research skills through collection of an aquatic sample. They write lab reports after interpreting, identifying...
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Sort It Out
Learners study classification systems by sorting Legos and determining how the different pieces are classified. They list as many attributes as possible to use for sorting.
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The Cell Cycle and Cancer
Students compare and contrast the cell cycle of frog eggs, normal cells, and cancer cells. They watch a video about early development of the frog embryo, generate a hypothesis in small groups, and listen to a teacher-led lecture. ...
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Yeast Cells and Their Environment
Middle schoolers create their own experiment in which they have yeast cells growing in liquid environments. They examine the relationship between humans and microorganisms. They also practice using the scientific method.
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Acid and Bases - Alien II
Eighth graders determine which of two solutions is more acidic by adding each to a given base. Students have to apply this analysis process to a problem scenario involving an alien creature.
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Insulation and Buoyancy
Students predict whether their hands be warmer in ice water with or without a blubber mitten. They construct a blubber mitten using plastic, Crisco and compare their results with a control group. They observe how this affects buoyancy too.
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Look but Don't Touch:
Students complete a graphic organizer after identifying three interesting facts from a web site. They role play that the NASA space probe has landed on Mars where a large animal was found and they develop the important questions they...
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pH Readings and Salinity Readings of Water From Three Locations Within the Neponset River Watershed
Sixth graders test the ph levels of water from three different water environments within the Neponset River Watershed. They discuss the three different water environments, take pH measurements of the three samples, and predict which...
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Gwynns Falls
Students investigate the question: What is the impact of urban development and expansion on the health of a decidious forest ecosystem and humans? They examine the issue of land development by responding to a specific scenario and...
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How Can Gel-electrophoresis Help in the Identification of a Dna Sample?
High schoolers investigate the principles of gel electrophoresis and DNA testing. They watch and discuss a PowerPoint presentation, and solve a DNA mystery using the information they learned from the presentation.
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The Blood Flow through the Heart and Body
Students discuss the importance of the circulatory system and how drugs and alcohol can affect our bodies. They interact with a CD ROM and then outline their bodies and label the parts of their heart and the blood vessels throughout the...
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Start a Herbarium
Students explore importance of a herbarium and start one of their own.
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