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Atomic Absorption Determination of Zinc and Copper in a Multivitamin
Advanced lab apprentices prepare zinc and copper solutions to which they will compare the same minerals from a multivitamin. Using absorption spectroscopy, they analyze the contents of the multivitamin for concentration. This lab can be...
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Practical Illustrations of Astronomical Concepts Relating to the Solar System
Eighth graders are introduced to concepts related to the Solar System. In groups, they participate in an experiment in which they must describe a ray of light and how it travels. They draw a diagram of the electromagnetic spectrum and...
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(S-4) The Many Colors of Sunlight
High schoolers observe and explore the characteristics of light.
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Examining Spectra
Students examine the spectra with the use of light while constructing their own spectroscope. They make observations about the colors and visible wavelengths of light and then conduct classroom discussions. As an extension students read...
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What You See Is What You Get
Young scholars explore light and colors. They see how white light is made up of various colors. They need to have some background knowledge about prisms, light wave lengths, and behavior of light, primary and secondary colors, and ratios.
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Enlightening Explorations, Part III
Sixth graders continue their examination of light. In groups, they make rainbows and examine the spectrum of visible light. They travel between various stations recording their observations about the behaviors of light. To end the...
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All Those Seeing Color, Say Eye!
Students discuss feelings and explore how to recognize how they are feeling. In this exploratory lesson students discuss conflict and ways to resolve problems.
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All Those Seeing Color, Say Eye!
Middle schoolers research and discuss the roles of the eye and brain in the perception of color. They watch a slideshow and complete a worksheet.
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Water and Ice
Students explore water. In this water lesson, students explore the physical properties and states of water. They observe how water changes states and document what they see.
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Sky Show
Students participate in a discussion of the sky and colors. They watch a demonstration of how colors can change. They examine the issue of if weather should be a part of their coursework.
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Earth's Winds, Crust, and Atmosphere
This site provides a variety of activities and worksheets about the problem-based learning activity about Earth and its atmosphere. The lessons can be used separately or together in a geology unit. The resources and charts are very...
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Climate And the Greenhouse Effect
Students demonstrate the greenhouse effect. They recognize that relatively small changes to our environment can stimulate significant climate changes. They determine that the "scientific method" is a process of testing hypotheses and...
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Naturally Magnetic Elements
Students explore naturally magnetic elements. In this magnets activity, students examine the periodic table of elements. Students discover the parts of an atom and determine which three elements are magnetic.
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Lenses
Students explore vision by experimenting with lenses in equipment. For this optics lesson, students define the different technology that enhances vision such as microscopes, telescopes and cameras. Students experiment with these devices...
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Physics- global warming
Learners discuss the concept of global warming and view a multimedia clip on the global warming phenomenon. They statistically analyze mean temperature data and compare a given set of data. Data on atmospheric CO2 is done then they...