Curated OER
Radiation In Our World
Learners identify the different sources of radiation around us. In this physics lesson, students calculate their estimated radiation exposure per year. They research a current issue about radiation.
Centers for Disease Control and Prevention
Learning about Giardia and Giardiasis - Research and Role Play
Young biologists begin researching giardia and completing an epidemiologic triangle. They then portray either a parent of a sick child or a physician in a fun role play activity.
Nuffield Foundation
Measuring the Vitamin C Content of Foods and Fruit Juices
Are you getting enough vitamin C? Young scientists determine the amount of vitamin C in fruit juice samples. They accomplish this task by adding DCPIP solution to the samples until the blue color of the DCPIP persists. Once this happens,...
Nuffield Foundation
How Much Energy Is There in Food?
People associate calories with food, but what is a calorie? Young scientists measure the number of calories in samples of food to better understand the concept. They test a variety of samples, take measurements, and compare their results...
Nuffield Foundation
No Stomach for It: Investigating Antacid Medication
You won't get a stomachache doing an investigative experiment. Pupils simulate the effect of antacids on stomach acid. Obviously, they won't be using real stomach acid; diluted hydrochloric acid serves this purpose.
Nuffield Foundation
Going up in Smoke
Don't let all your hard work go up in smoke. Pupils conduct an experiment to see the harmful effects of cigarette smoke. They observe how smoke changes the color of white wool and an indicator solution.
Nuffield Foundation
Modelling the Human Ventilation System
Why is breathing so difficult for asthma sufferers? To find out, learners build their own lung models in the investigation (from a British website, hence the term ventilation system instead of respiratory system). Using different-sized...
Curated OER
Food and Nutrition
Students participate in an after school program that promotes decision making, cooperation, choosing healthy foods, recognizing and naming a variety of foods, state healthy benefits from eating healthy foods and involving oneself in...
Curated OER
Keeping Our Food Safe
Students learn about bacteria and how it is all around us on people and on surfaces. Students develop an understanding of the correct hand washing technique to ensure their cleanliness. Students demonstrate exactly how to wash their...
Curated OER
Burning Snacks in Chem Lab
Learners determine the energy content of various snack foods. They measure the temperature changes in various snack foods as the foods are burned in order to determine the foods' energy content. Students create graphs and data tables of...
Curated OER
Germs and Microbes
Students observe how to clean their hands with antibacterial wipes or instant hand sanitizers. They discuss the steps to germ fighting and use reproducibles, fingerplays, and songs to reinforce that cleaning hands and fighting germs are...
Curated OER
Emergency Procedures
Students explain appropriate procedures for responding to personal, school and community emergencies and demonstrate basic first aid skills.