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Science: 4 X 4
High schoolers generate four statements and four questions based on their current level of understanding of the article from the engage lesson. They
evaluate the statements and questions that they have generated and those of their...
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Toxicology 2: Finding the Toxic Dose
Students brainstorm with group partners to decide upon a chemical they would like to test, and outline a procedure for their investigation. They then present in groups their ideas to the rest of the class as well as the chemical they...
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Battery Issues
In this batteries worksheet, students read about the different types of batteries, including rechargeable batteries. Then students complete 3 short answer questions.
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Experiment on Minimal Segment Size Regeneration of Lumbriculus variegatus
The experiment allows students to observe regeneration of tailless and headless worm segments into complete individuals. Data of a completed experiment are included as well as a student activity sheet.
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The Universe
Fifth graders identify and discuss responsibilities of careers related to the study of the universe, such as an astronomer or an astronaut. They compare what the world looks like now to what it might look like in the year 3000.
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Arsenic Contamination: Water Filtration
Students work in groups to design a filtration process that will separate clean water from polluted water. They organize data in tables or graphs and present their findings to the class. Students identify further safety protocols that...
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Investigating How Pollutants Travel Through Groundwater
Students determine how pollutants can travel though sediment and explore methods of pollutant removal. They conduct an experiment on porosity and permeability of soils and simulate an EPA "pump and treat" method for removing subsurface...
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Development of I.Q. and the Degree of Relatedness
Studnets, in groups, analyze data regarding genetic and nongenetic relationships of I.Q. They make observations and discuss correlations from a diagram. Cooperative learning teams discuss a given set of questions and present information...
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Cosmic Collisions and Risk Assessment
In groups, students create their own scientific impact experiments using ordinary materials, and observe and measure results with a variety of impacting bodies and velocities.
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Thinking inside the Box: Dangers of Tanning Beds
Students research their assigned position pro- or con- for the statement "The use of tanning beds by teens should be regulated" and write a short position paper. They participate in a debate concerning the statement. Students write a one...
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Biological Sampling Device Using a Sea Perch
Students 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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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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Heat Transfer and Pollution
Students perform computer simulations on air dispersion. In this chemistry lesson, students calculate energy transfer based on specific heat and temperature change. They explain the causes of smog.