Lesson Plan
Curated OER

Polymers and Crystals: Their Role in Food Science

For Teachers 10th - 12th
Blend chemistry with cooking in this exploration of polymers, carbohydrates, and food science. Experimenting with gelatin produces concrete examples of the bonding and ploymerization discussed in the activity. Copious, comprehensive...
Lesson Plan
Curated OER

The Marvels of Mud

For Teachers 4th - 6th Standards
Young scientists roll up their sleeves and get a little dirty in this three-day earth science investigation. Following the scientific method, children monitor the growth of algae in pond water samples in order to determine...
Lesson Plan
Curated OER

Condensation Polymerization: Preparation of Two Types of Polyesters

For Teachers 11th - Higher Ed
College-level or AP chemists use phthalic anhydride to synthesize two different polyesters, one linear and one cross-linked in structure. A detailed materials list and well-written procedures are provided on a lab sheet. Learners write...
Lesson Plan
Curated OER

Diffusion through Membranes

For Teachers 9th - 10th
Students identify diffusion and its processes through experimentation and calculations. They also use a CBL and conductivity probe to measure the conductivity of various solutions and study the effect of concentration gradients on the...
Lesson Plan
Wild BC

The Greenhouse Effect: The Role of CO2

For Teachers 6th - 8th
Though this is meant to be second in a two-part lesson, the two are not dependent on each other. Pupils play the roles of visible light rays, light or dark surfaces, and carbon dioxide molecules. They interact and react according to...
Lesson Plan
Curated OER

Elements And Atoms

For Teachers 9th - 12th
Students investigate the concept of elements and atoms. They conduct research using a variety of resources and use the information in order to create a class presentation. The instructional activity includes specific dialogue and steps...
Lesson Plan
Curated OER

Molecular Approaches to Evolution

For Teachers 9th - 12th
Students examine the molecular studies of organisms that have led to a new era in their understanding of speciation and evolutionary relationships. Students study the allelic frequency of genes controlling specific molecules and assess...
Lesson Plan
Curated OER

Hierarchical Organization in Biology: Students Presentations of Neurobiology

For Teachers 9th - 12th
Students gather (research) information on neuron structure and action potential. Students are guided to make inferences about the synapse and its relationship to neurotransmitter release and action. They are also guided to make...
Lesson Plan
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Teach Engineering

Restriction Enzymes and DNA Fingerprinting

For Teachers 9th - 12th
Show your class why restrictions aren't always a bad thing. In the third segment of a four-part series, the instructor develops the idea of restriction enzymes. Pupils learn how scientists use restriction enzymes in DNA analysis and DNA...
Lesson Plan
Curated OER

Investigation of Crystallinity in Polymeric Materials

For Teachers 11th - Higher Ed
A kaleidoscope is constructed using polarizing polymer paper and then low-density polyethylene, high-density polyethylene, and polypropylene are all melted onto individual glass slides and examined through a microscope. The intent is to...
Lesson Plan
NASA

The Importance of Food

For Teachers 5th - 8th Standards
Pupils make observations while eating food. They act out the process of food breaking down in the body and the roles of various chemical components, such as sugar and protein. It concludes with an activity illustrating the process and a...
Lesson Plan
Curated OER

Dissolved Oxygen

For Teachers 11th - Higher Ed
Students discuss the relationships between dissolved oxygen in a stream, stream temperature, organic waste loads, and stream conditions by studying and using a model of dissolved oxygen in the stream.
Lesson Plan
Curated OER

DNA from the Beginning Study Guide

For Teachers 9th - 12th
High schoolers complete a study guide using a website which is an animated primer on DNA, genes, and heredity. The Web site is organized around key concepts. The web links and study guide are included.
Lesson Plan
Curated OER

Catering Middle-School Science: Monomers, Polymers, and Macromolecules

For Teachers 7th - 8th
Students investigate foods. For this biology lesson plan, students will conduct testing on different types of foods as they learn about different molecules that make them up. Students will also learn about the shapes of the molecules.
Lesson Plan
Curated OER

Winter

For Teachers 9th - 12th
Students explore the nature of water and water molecules. They examine the role of ice on organisms.
Lesson Plan
Curated OER

Introduction to Adult Insects and Their Adaptations

For Teachers 6th - 8th
Learners study organisms found in Class Insecta. They examine the different adaptations these organisms have developed over time to survive and prosper in their respective habitats. They research the origin of the names of several orders...
Lesson Plan
Curated OER

Using Abiotic and Biotic Parameters to Monitor Air Quality

For Teachers 7th - 8th
Students identify the abiotic factors that influence a river or stream and the organisms that live in it. They measure several abiotic and biotic parameters to gauge water quality. Students examine the biotic environment by identifying...
Lesson Plan
Curated OER

Denaturing Proteins

For Teachers 9th - 12th
Students investigate how to denature proteins. For this denaturing protein lesson plan, students explore the different ways to denature proteins in the lab. They use heat, acids and bases, organic compounds and heavy metals to denature...
Lesson Plan
Curated OER

Animals of the Fire Ice

For Teachers 5th - 6th
Students examine ocean life by identifying methane hydrates.  In this ocean life lesson, students research organisms that live in the coldest, deepest parts of the ocean and live off methane hydrates.  Students create a group...
Lesson Plan
Curated OER

What's Matter?

For Teachers 6th - 8th
Learners explore many of the basic properties of matter including atoms, ions, elements, molecules, and density. The class explores an interactive flash-animated Web site to answer questions and clarify misconceptions they might have had...
Lesson Plan
Curated OER

Genetics 5 Technology

For Teachers 9th - 12th
Students, after studying extraction and gel electrophoresis, recombinant DNA, transgenic organisms, and reproductive cloning, summarize the main concepts in DNA technology. They analyze the applications of DNA: forensics, medicine,...
Lesson Plan
Curated OER

Nucleic Acids and Protein Synthesis

For Teachers 10th
Tenth graders complete a vocabulary assignment based on terms in the unit. They complete appropriate worksheets as each section of the unit is completed. They participate in classroom discussions. They construct a model of a DNA molecule.
Lesson Plan
Curated OER

Life Processes and Water

For Teachers All
Explain the properties of water. Identify the properties of water that make it a polar molecule Describe hydrogen bonds and how they differ from covalent bonds Discuss the differences between hard water and soft water Compare the heat of...
Lesson Plan
Curated OER

Surface to Volume Ratios

For Teachers 9th - 12th
Students measure the rate of diffusion and to calculate the surface area to volume ratios of varying cell sizes. The lesson is very clearly organized with a useful student worksheet provided. They perform a lab experiment which is...

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