Curated OER
Investigating the Regulation of Leukocyte Adhesion Through Extracellular Matrices
Young scholars examine the relationship between leukocyte adhesion and migration in response to chemoattractants. They discuss sterile techniques, observe a demonstration using mock cell culture, and develop a procedure for studying the...
Curated OER
Health and Immunization
Young scholars research facts about Niger and Madagascar before reading a child's case study and answering questions about malaria prevention. They discuss healthy lifestyle, how bacteria and viruses can affect health and that following...
Curated OER
The Hopes of Our Ancestors: The Impact of Immigration on America
Students research the immigration of America. In this American immigration lesson, students complete a unit of activities to learn about American immigration.
Curated OER
What is Gene Expression?
Bright slides with clear diagrams will provide students with a useful, concise summary about gene coding for specific proteins and their regulation.
Curated OER
Microbes and Our Food
Students investigate foodborne illnesses and involved microbes. They identify major pathogens and then research and explain how they contaminate foods and how people are affected.
Nuffield Foundation
Digestion of Starch: Microbes
Sugar isn't good for you, but it's great for microbes. A simple experiment has pupils investigate the digestion of starch by microbes to produce sugars. They apply two bacterial cultures, an amylase solution, and distilled water on a...
Curated OER
Picnic Safety
Students plan a picnic menu using the food safety rules. They pack a cooler with different types of cold packs and also pack a basket with food that does not have to be kept cold.
Curated OER
Sensational Soil
Fourth and fifth graders explore soil by taking a simulated field trip under the earth. They go to an Internet site that runs a simulation which charges them with finding a source of pollution that could destroy all of Earth's soil, and...
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
Human Evolution: Biology, Bones
Learners will love a weeks worth of bone study. They use bones and characteristics of bones to explore the evolution of hominoids. Bones are compared, categorized, and considered. A great way to bring physical anthropology and material...
National Nanotechnology Infrastructure Network
The Effects of Colloidal Silver on Microbial Growth: Investigating Snake Oil Science
Can your classes solve the problem of the smelly sweat sock? Young scientists complete a lab investigation that begins by using electrochemistry to generate colloidal silver. They use their solutions to test the rate of microbial growth...
US Environmental Protection Agency
Thirstin's Wacky Water Adventure
Make a splash with young scientists as you teach them all about water using this activity packet. Thirstin, a cartoon glass of water, walks children through the water treatment process, teaches them about different sources of water, and...
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 lesson of a two-part series has young scientists conduct an experiment that exposes plant and animals to nanoparticle pollutants. They...
Curated OER
The Challenge to Deliver Insulin
Students investigate these fundamental chemical and cellular processes. They recognize the long-term danger that comes from a diet of fast food, chips, and soda, realize that avoiding diabetes is their responsibility, and establish...
Curated OER
Germs and the Body
Young scholars illustrate where germs exist, how they can get into and affect the body, and how the body defends itself against them.
Curated OER
Tuberculosis Project
Reasearch the transmission of tuberculosis and design a communication product to help youth understand the risks of the disease, how it is tested for, and the benefits of proper treatment. This project incorporates language arts, math,...
Curated OER
Cyanobacteria Races: Cyanobacteria Motility Experiment for a Classroom
Students experiment to determine the effect of light on cyanobacteria movement. They graph the data of the experiment for further analysis. They watch a time-lapse video of cyanobacteria motility at a NASA website.
Curated OER
The Motion of a Virus Through a Population
Learners test the factors that influence the rate at which a virus spreads through a population. They complete a lab activity then discuss data collected and review and answer a set of questions.
Curated OER
Biodegradability
Students study the effects of water, salt water and heat on common household materials. They separate an emulsion and show that the materials are completely recoverable and observe the effect of acetone and water on polystyrene.
Curated OER
Pandemics
High schoolers demonstrate their knowledge of past, present and future pandemics. They create timeline for the spread of Influenza Pandemic of 1918. They discuss parallels between outbreaks of influenza and bird flu.
Curated OER
Investigation 1 - Identify & Compare Fossils
Fourth graders examine different items to see if they can recognize fossils. This be an introduction to the different fossils they be studying later and help them make inferences about past environments of Utah.
Curated OER
Science Lab Skills
Students develop problem solving, decision-making and inquiry skills by planning experiments. They conduct systematic observations, interpret and analyze data and draw conclusions then communicate their results.
Curated OER
Genetic Engineering/Biotechnology
Pupils create a paper model of a plasmid and insert a DNA molecule that contains a specific gene into the plasmid. They complete an actual transformation involving E. coli bacterium and relate the two activities to one another.
Curated OER
Microbes: Too Smart for Antibiotics?
Young scholars examine how germs spread from one person or object to another. They discuss antibiotic resistant bacteris and examine the benefits of microorganisms. They explore methods of curbing antibiotic resistance.