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Mechanical Science - Small Engine Operation
Students experiment with two- and four-stroke engines. They conduct experiments to determine how atmospheric pressure affects the engine's running capability. Further tests are conducted to asses proper llubrication and its affects on...
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Magnetic Discovery Bottle
Students examine how to conduct simple investigations and use simple equipment to gather data. In this magnet lesson students decide what types of objects are attracted to magnets.
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Insulators
Students design and carry out an investigation to test which materials is the best insulator: they predict which way heat energy flows in a system and analyze the flow of energy in a system from one point to another and from one form to...
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No Creation-No Destruction--All in a Baggie
Students investigate the concepts of conservation of mass and simple chemical reactions. Students complete lab experiments and record all observations as well as conduct experiments on their own to determine which reactions created...
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Searching the Attic
Students conduct field research, including the use of a grid system, in order to discover important or interesting family artifacts.They map discoveries of important artifacts on a grid map in order to track and better analyze...
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Thermal Energy and Heat Unit
Learners explain that heat energy in a material consists of the disordered motions of its atoms or molecules. They know and explain that transformations of energy usually transform some energy into the form of heat, which dissipates by...
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Nervous Tissue
In this nervous tissue worksheet, students list and describe the functions of the nervous system and its two principle parts. Then they list and give the function and location of the six types of glial cells. Students also describe two...
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Heart Mobiles In Action
Learners design a mobile or wall hanging that reviews the circulatory system. For this circulatory system lesson, students work in small groups to identify the structures of the heart, and create a model in the form of a two or three...
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Electrophoretic Analysis: DNA Fingerprinting and Evolutionary Divergence
Students examine the principles of electrophoresis. They evaluate both the agarose and polyacrylamide system of molecular separation. In order to bring the concepts of genetics and evolution full circle from DNA to protein, students...
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Let's Light Up a Light Bulb!
Third graders investigate the concept of how electricity works in the lighting of a light bulb. They construct a circuit in order to follow the path of electricity and test how it can travel in a wire system. Then the light bulb is lit...
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What Can We Lose? What Do We Lose as we Gain Force With A Lever?
Third graders view a demonstration of a teeter totter as a basis for assessing pre-knowledge of a lever. They create a KwL chart. Students work in small groups to conduct a variety of experiments. The first requires students to tie books...
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Unknown Liquids
Learners must design and conduct an experiment to determine which unknown liquid has a greater density based on basic information about the liquids and containers. Students are given specific materials to work with.
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Pond-water Populations
Students design and conduct and experiment on algae, for a two week period, to answer the question "In your investigation, how does changing one factor affect the growth of organisms?"
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River Planning
Pupils use a model to conduct an experiment involving dam construction. Based on their observations, they draw conclusions about social, economic, and and environmental issues and make a decision concerning dam location. As a group,...
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Water-Holding Capacity
Students design and conduct an experiment to compare the water-holding capacity of sand, soil, and moss. They measure the change in weight for each material after adding the same amount of water to each material.
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Changing Circumstances, Changing U.S. Foreign Policy
Young scholars examine how relationships between countries change overtime. They identify the factors that play a role in altering the relationships and contribute to U.S. foreign policy toward their country of research. Groups conduct...
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Recycled Racers
Young scholars research automobile operating systems in relation to racing. They design and construct vehicles from recycled material which they race to study the concept of propulsion.
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Leaf Magic
Third graders adopt a deciduous tree in September, and begin regular observations of their tree. They create a timeline to show how leaves change color and conduct a science experiment to illustrate color change.
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The Human Body, Incorporated
Second graders research each body system and writer a letter t Joe, the CEO of the Human Bdy, Incorporated, who is downsizing. In their letter, 2nd graders tell him which body parts to keep as employees.
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Endangered Animals Bookmarks
Students conduct research on various endangered animals. They conduct Internet research, create a bookmark with information about their selected animal, and sell the bookmarks to raise money for an organization dedicated to endangered...
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COMPARING BUDDHISM AND CONFUCIANISM
Students conduct research into the two largest religions of Asia that are Buddhism and Confucianism. They set out to find the similarities and differences with the help of a graphic organizer.
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Lego Robot Competition
Students are introduced the "Lego Robot Competition", demonstrate Lego Data Control System that is controlled through tethers by laptop computers. High School students create the competition, organize the media coverage, and conduct the...
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Driving Currents
Young scholars conduct a variety of investigations to see how water, heat, and salinity affect the flow of the world's ocean currents,as well as, explore many factors that affect the flow of the world's ocean currents. They also describe...
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Making a Brassica Model
Students apply skills they have learned to construct an accurate model of the Brassica and then work together on a group project. They analyze how the parts of a system go together, and how these parts depend on each other. Finally,...