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Lesson Plan
Cornell University

Electroplating

For Teachers 6th - 12th Standards
Silver pennies and copper nickels are made possible by applying some chemistry. Learners use electrolysis to coat a penny with zinc sulfate and a nickel with copper sulfate. Their investigation builds an understanding of electroplating...
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Lesson Plan
Curated OER

Determination of Phosphorus Content in River Water

For Teachers 9th - Higher Ed
Divide your chemistry or environmental science class into two groups. Each group tests water samples from a river for the concentration of phosphorus using a different method. With chemists, you can use this activity as they learn to use...
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Lesson Plan
Curated OER

Webquest: Eradicating Guinea Worm Disease in Ghana

For Teachers 6th - 12th
Students examine the impact of Guinea Worm Disease. For this world issues lesson, students take on the roles of Peace Corps Volunteers. Students will apply their knowledge of the Guinea worm life cycle to create a plan for eradicating...
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Lesson Plan
Curated OER

Apply Scientific Inquiry and Scientific Habits of Mind

For Teachers 9th - 12th
High schoolers review the components of the scientific inquiry method. In groups, they develop hypothesis on a variety of different topics and design an investigation or experiment to test it. They share their conclusions with the class...
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Lesson Plan
Mascil Project

Water Quality

For Teachers 9th - 12th Standards
How do you prevent the spread of water-borne illness in large public swimming areas? Scholars discover the challenges to identifying safe water through an inquiry experiment. They then produce posters sharing their understanding of water...
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Lesson Plan
Curated OER

Visual Models of Solutions and Concentrations

For Teachers 9th - 12th
Students model solutions with beakers of colored glass or plastic spheres. For this solutions lesson, students use beakers of colored spheres to represent pure substances. They mix the spheres to demosntrate solutions. They discuss...
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Worksheet
Curated OER

Isolating Bacteria from a Mix Culture

For Students 9th - 11th
Students isolate three species of bacteria using the plate streak method, implement sterile microbiology techniques, and produce pure cultures of each microorganism at the end of this exercise. They write a descriptive paragraph for each...
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Lesson Plan
Curated OER

Microbiology Lesson Plan Aseptic Technique

For Teachers 9th - 11th
Pupils examine the importance of aseptic technique, become familiar with media plates, and general microbiology techniques. They study the benefits and dangers of bacteria and other microorganisms in their lives.
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Lesson Plan
Curated OER

Water Quality Tests Explained

For Teachers 7th - 12th
Learners define all eight water quality parameters and list at list one source for each of the eight water quality parameters. They determine how each of the eight parameters affect river ecosystems.
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Lesson Plan
Curated OER

Water Quality Tests Explained

For Teachers 7th - 12th
Students identify the eight tests done to check for water quality. In this ecology lesson, students explain why it's important to test water in rivers. They explore sources of river water pollution.
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Lesson Plan
Curated OER

The Discovery of Ohm's Law

For Teachers 8th - 12th
Students study Georg Ohm and how he changed mathematics with his law.  In this experimental evidence and stastics instructional activity students complete an experiment on the characteristics of Ohm's law. 
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Lesson Plan
Curated OER

Water Density and Stability Lab

For Teachers 6th - 12th
Students observe how different water densities and salinity control the depth at which different water masses occur. Submarines are used as a case study. This is a well-designed with an excellent worksheet.