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Archaeology
High schoolers examine how observations lead to investigations, and how archaeologists conduct their investigation.
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The Effects of Temperature Variations on the Heartbeat Rate of Daphnia
Young scholars use DigiScope technology to investigate Daphinia, popularly known as water fleas. They design, conduct, and report on an experiment to determine the effects of varying water temperatures on the heartbeat rate of Daphnia.
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Weather Proverbs
Students investigate various concepts related to weather. They conduct historical research to see how the study of weather originated and the application of the latest technologies in the field. Students summarize the information with...
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Testing Your Water
Students perform several water quality tests on groundwater from their area. They use test strips to determine the pH, hardness, alkalinity, nitrates, iron and chloride levels.
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A Neighborhood Expedition
Students plan and conduct an expedition through their neighborhood based on the techniques used by the Harriman Expedition to Alaska in 1899. They research the Harriman expedition on the internet and then create a route and collection...
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Understanding How Potatoes Grow
Second graders make a KWL chart and brainstorm what they need for the project of growing potatoes. They choose one potato and plant it in water or peat moss cups and choose a location in which meets the needs of the plants and make their...
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Flambe Elements
Eighth graders discuss atoms and electrons as well as atoic structure. They view atomic structure via the computer. Students watch a demonstration in which the teacher demonstrates glass tubing turning yellow in a Bunsen Burner flame....
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Dragon Boats
Students create a model boat. In this art lesson, students identify what makes a boat float and use milk cartons to create their own boat.
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Enzymes in Action
Young scholars explore how enzymes are important in the chemical reactions of all living things. In this enzymes and catalysts lesson students complete an activity to see how enzymes change living things.
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World's Most Dynamic Force
Students explore the Earth's forces. They review an assessment task and its accompanying rubric. They classify ten items as long-term or short-term interactions of the Earth's components and rank the destructive impact of the forces. ...
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Investigation of Timbre
Students design an experiment to analyze the timbre of different instruments. In this physics lesson, students analyze the missing quality in sound. They discuss their results in class.
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Gyrocopter - Describing Rotary Motion
Students calculate angular displacement, velocity and acceleration of gyrocopters. In this physics lesson, students compare data taken from 3 different gyrocopters. They explain how differences in construction material affect rates of...
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Weather Where We Are
Students investigate the reports of local weather. They identify types of weather data and correlate it to the conditions. Using the data students draw a picture of the current weather. They conduct the same investigation for all four...
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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,...
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Discovering a Law of Space Physics
Learners use data collected by an astronomer to determine the relationship between the time it takes the planet to orbit the sun and the average radius of the planet's orbit around the sun. Students use trial and error to find the...
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Energeia -- Energy Diary Activity
Students identify the six types of energy. They write journal entries about each type and give examples. They participate in a lab activity in which the different types are examined as well.
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Beaks To Survive
Students discuss and identify the types of adaptations that are made by different organisms in order for them to survive. In groups, they describe the features of beaks and discuss how it affects their chances for survival. They share...
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Life Cycles of Plants
Students discover the general life cycle of a plant, the parts of a plant, and what it needs to grow. They plant bean seeds and discuss the parts of a plant and what it needs to grow.
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What Does It Eat?
Students, working in research teams, investigate the eating habits of crickets. They collect and record data and compare their methods and results with other groups by making tables or graphs. They sumarize their findings with posters or...
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Marketing the New Hybrids
High schoolers work together to develop a hypothesis on the natural and applied hybridization of certain species in an ecosystem. Using the internet, they research this topic and read any recent articles or studies. They must note the...
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Thermodynamics Problems for All of Us: Thermal Management
Pupils evaluate current literature on the Internet and in handouts about the energy considerations for the computer industry and calculate energy needs for real life problems. Working in groups, they present the problem they researched,...
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Collecting Leaves with Lewis and Clark
Fourth graders collect data on leaves collected, observe different species of leaves, and implement different methods of leaf preservation.
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Distribution of Active Volcanoes Exercise
Students collect and plot data, then interpret the results and answer questions about the geologic causes and the human effects of volcanic eruption. They participate in a role-play activity and a virtual field trip, as well.
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Determine the molarity of an unknown HCl solution
Students complete a lab to help develop a comprehension of stiochiometry. They review equation writing, equation balancing, and stiochiometry. Studnets are given the following information: Sloppy students from the previous class have...