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Sow Bug Habitats
Students conduct an experiment to determine what type of environment sow bugs prefer. They use petri dishes with partially wet paper towels to assess whether they prefer wet or dry habitats.
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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.
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Fishkill
Students analyze data to determine the effect of thermal pollution on a certain species of fish. They graph temperature and dissolved oxygen and make inferences on the impact a change in temperature could have on the fish. As a class...
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Acids And Bases -- Universal Indicator
Eighth graders design and perform an experiment that uses a Universal Indicator Color Guide to measure the strength of acids and bases. They also determine happens when acids and bases are mixed together. They decide which of three...
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Seasonal Changes
Pupils examine wildflower data compiled from their student journals from the school year. They determine patterns of seasonal growth then use these patterns to predict patterns for missing data.
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Here's Looking at You
High schoolers assess some common inherited traits which are easily observable and note their phenotype for the trait. Students compare their phenotypes to those of their parents and attempt to describe the pattern and manor of inheritance.
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Human Inheritance
Students analyze genetic characteristics in a given family tree through the F2 generation. Students apply prior knowledge from Gregor Mendel's study with pea plants and his Laws of Heredity to answer questions.
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Insect Classification
Students compare and contrast the visible structures of three insects based on photographs. They differentiate characteristics of crane flies, ants, and wasps then create a simple classification system.
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Air in Soil Administration Procedures
Students study soil and its composition. For this soil composition lesson, students study examples of soil during several days of aeration. Students summarize their data, organize it, and must be able to explain their findings.
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Vectors
Students describe motion by the use of adding vectors. They identify the difference between the x and y components of vector quantities. Students are given the Paper Bridge Building handout and the instructions as to where to perform...
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Testing Foods
Students perform an experiment using brown paper bags to determine which foods have oil in them. This task assesses student's abilities to make simple observations and inferences from them.
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Mystery Card 2
Students make a circuit on a mystery card. They then use an electrical tester to determine where electricity flows between circles on the card. They will connect wires, bulbs, and a battery to form an electrical tester.
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Mystery Boxes
Students make observations about Mystery Boxes that their teacher has made up and describes the motion of the object inside the box and hypothesizes it's shape based on their observations.
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Color Dots 3
Students make simple observations, test mixtures, and make generalized inferences from their observations. They observe bleeding of colored inks with water.
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Animals Piece by Piece
Learners sort organisms and objects into groups according to their parts and describe how the groups are formed.They identify body parts of animals from puzzle pieces, assemble the puzzle, and name the animal.
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Mythical Animals
Students create imaginary animals by assembling pictures of body parts from pictures of real animals. This is one of three linked tasks. The others are "Who's Parts Do I Have?" and "Animals Piece by Piece."
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The Food We Eat
Young scholars plan a menu for one day after they study the food pyramid and learn about their daily food requirements. They are given an updated food pyramid with a summary fo dietary recommendations that replaces the old standard...
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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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Electrical Circuits And Switches
Students design and draw circuits with batteries, small light bulbs and common household conductors. They build and test the circuit then modify it so someone who couldn't use their hands could turn the circuit on and off.
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The Best Place in the United States to Live
Students, working in small groups, analyze information provided in U.S. maps to make a logical determination of the best place to live in the United States in regards to natural and human-made hazards. Then, working individually, they...
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Paper Packaging Design
Students discuss the relationship between technology and manufacturing. They then use their ideas to construct a model of a paper board carton package. Next they view a PowerPoint presentation to learn about the history of packaging...
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Tee Time: A Lesson About Nonpoint Source Pollution
Students assume assigned roles as citizens in a town meeting where wealthy investors have persuaded the city government to clear an area of town to build a golf course. They are to investigate their roles and prepare a speech in support...
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Containers
Students investigate the effect of different container materials on heat transfer; draws a conclusion about the best insulator; and applies concept to a new, seemingly quite different problem.
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Mystery Card 1
Learners test their knowledge of electrical conductors and circuits by constructing an electric tester and using it to determine where electricity flows between circles on a mystery card.