Curated OER
Investigation of Crystallinity in Polymeric Materials
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...
National Nanotechnology Infrastructure Network
Synthesis and Characterization of CdSe Quantum Dots
Does the size of a sample change the physical properties of that substance? It turns out it can! Young scientists combine physics and chemistry to synthesize CdSe quantum dots and record their color properties. Learners should...
Curated OER
Genetics and DNA
Students describe the structure of DNA and its components and can comprehend that real DNA and its cartoon representation are very different. They are able to link DNA to genetic make-up.
Curated OER
Harvesting Energy from Food: How do Plants Help Humans?
Beginning botanists view slides of plant vascular tissue. They watch Magic School Bus Gets Planted, which you can find online, and then write a summary of what they have learned about plants. This lesson could be used with upper...
Curated OER
The Study of Molecular Orientation by Linear Dimension Change of Polymeric Films
Students investigate the linear dimension change of heated plastic film and relate the results to processing and service use of the materials. They calculate percent change in dimension as related to anisotropy and molecular reorientation.
Curated OER
Fanning The Spark: Fostering Your Students' Creativity
Here is a packet of lessons which are designed to help you to foster your pupils' creativity. The lessons are designed to develop their fluency, flexibility, originality, and elaboration on ideas. The are built around field trips to a...
Curated OER
Antibodies and the Immune Response Lesson Plans - Biology Teaching Thesis
Students are introduced to bacteria and their role in biology and finishes with a lab experiment that focuses on antibiotics. They are given an overview of the important concepts involving bacteria and their potential resistance to...
Curated OER
Dinosaur and DNA Days
Biology stars extract DNA samples from beef thymus and then examine its properties. They use enzymes to digest the DNA samples, and then use electrophoresis to separate fragments. Finally, they discuss methods and principles of...
Curated OER
Gravimetric Determination of the Nonvolatile Content of Paint
Here are the instructions for leading your advanced chemists though the process of measuring the nonvolatile components in a sample of paint. No student handout is provided, so you may want to create one based on the procedure explained....
Annenberg Foundation
Geometry 3D Shapes: Platonic Solids
From polyhedrons to platonic solids, here is a lesson that will have your classes talking! As an introduction to platonic solids, scholars cut and fold nets to create the three-dimensional solids. They use an interactive component to...
Curated OER
Lab Safety
Teaching the importance of safety in the science laboratory is a necessary part of the curriculum.
Curated OER
Pesticides and Eggshell Thinning.
Students analyze the calcium content of egg shells as an introduction to the toxic effects of pesticides on biological systems.
Curated OER
Introduction to Scientific Illustration
Seventh graders draw scientific illustrations in the lab. In this life science activity, 7th graders discuss the importance of drawing in science experiments. They differentiate scientific drawing from basic art.
Curated OER
Introduction to Light Sensors
Learners work together to analyze the information from a light sensor. They develop their own hypothesis and analyze the data they have collected. They answer discussion questions to end the lesson.
Curated OER
Density Lab
For this biology worksheet, students use the website given to become familiar with the equipment of a lab. The activity involves a link to a virtual laboratory. Then they determine an objects mass and volume by placing it in a graduate...
Curated OER
Wind Power: From Eyesore to Energy
Students design their own wind turbine according to client's needs. For this science and technology lesson, students analyze the pros and cons of using wind power. They construct a model of their proposed wind turbine and present it to...
Curated OER
The Macaroni Lab
Young scholars are given an introduction to the "ecosystem", what factors make up an ecosystem (biotic factors, abiotic factors, food chain, producers, consumers and decomposers) and how those factors interact.
Curated OER
Earth Science: Create a Star Clock!
Students identify and use the starts to tell time just as people had for thousands of years. They identify the stars that appear to rise in the east and set in the west, and that those stars near the North Pole appear to go in circles...
Curated OER
Circuit Lab
Students explore the properties of electricity. This lab shows students the need for a circuit in order to have a flow of electricity. It demonstrates Ohm's law, which relates voltage, current, and resistance.
Curated OER
Water Contamination Mapping Lab
Students are introduced briefly to the Biscayne Bay Ecosystem, observed microbe distributions and water current maps are introduced. They measure water current speeds to predict the movement of pollutants based on the type of the tidal...
Curated OER
Using Cytochrome-C to Explore Evolutionary Relationships
Students analyze protein sequences. In this lesson plan on determining evolutionary relationships, students use the Internet tools BLAST and Biology Workbench to look at protein sequences. Students will compose an essay that includes...
Curated OER
Mapping Lab and Lead Poisoning
High schoolers are introduced to GIS and its uses. They make predictions before viewing the actual lead poisoning cases by location of Dade County. Pupils use actual Miami-Dade County spatial data to explore basic principals. Students
Curated OER
Microwave Introduction
Students take true and false pretest, and explore and practice basic principles of microwave cooking and how to use and care for it properly while preparing foods. Students watch teacher demonstration and then prepare their own bags of...
National Nanotechnology Infrastructure Network
Can Small Pollutants Harm Aquatic Organisms?
Nanoparticles have toxic effects on plant and animal life—even though you can't see them. The second instructional activity of a two-part series has young scientists conduct an experiment that exposes plant and animals to nanoparticle...