Aspiring anatomists label a photograph of a human heart by comparing it to a colored diagram on the same page. The video that is mentioned in the procedure does not seem to be available, but the overview provides plentiful background...

Teach your exercise enthusiasts to read their pulse rate at the radial artery and multiply by four to calculate beats per minute. Learners perform a variety of activities, recording their heart rates after one minute of each. Though...

Circulate this news: the heart is a pump containing one-way valves! Following the previous lesson on the external structure of the heart, learners now take a look at the inside. They use a three-color diagram to label a black-and-white...

Find out how we describe the force created by the blood against the walls of the vessels in a heart-pumping lesson! As part of a unit on the heart and circulatory system, cardiology kids use a blood pressure monitor to find their...

There can be a steep learning curve when teaching about exponential growth, but the lesson helps kids make sense out of the concept. When talking about exponential growth of viruses, learners may not be very interested, but when you are...

Models are an important part of science; they help us see the world on a scale that works for us. In the first of five lessons on HIV, learners make a paper model of the HIV virus that is about 500,000 times larger than the actual virus....

In the final of five lessons about HIV/AIDS, groups create presentations to share data about the infection rates in the United States, examining demographic and geographic trends over the past ten years. Depending on how much time you...

Mini microbiologists play a card game in which they group microorganisms by groups: virus, fungus, protist, or bacteria. Then they identify the roles different microbes play in the natural world and explore how humans effectively use...

Life science learners read a set of six short Discovery Readings that describe historical events in the field of microbiology. For each, they identify clues about when the event occurred and then they try to arrange events in...

Kids compare what printed text looks like with the naked eye and under magnification. They discuss the extremely small scale that must be used to measure the size. They learn about the micrometer unit, then draw scale models of a variety...

In a nutshell, your class will culture bacteria from their choice of surfaces. You will need to prepare or purchase agar plates. If you are new to this classic biology activity, this resource carefully walks you through the process of...

Your life science class works in their groups to review the concept maps that they have constructed over the course of a microbiology unit. They share what they have learned with the rest of the class. In a second session, they are given...

In the preceding lesson from the unit, beginning biologists discovered that microorganisms are everywhere, so the question follows, why are we not sick all of the time? Class members read and discuss an article in small groups about...

Energy comes in many forms, but how do living things get the energy they need to survive and thrive? In a simple, controlled experiment with yeast, water, and sugar, groups make observations about how yeast reacts with water alone, then...

Take the concept of burning calories to a more literal level in the second of seven lessons about energy in the realm of food and fitness. Using simple materials, groups will burn breakfast cereal and a pecan to see which one gives off...

How many Calories one needs on a daily basis is dependent on a number of factors including gender, height, and activity level. In the third of seven lessons about energy and food, young nutritionists calculate the number of Calories...

It takes some work to ensure you have a balanced diet, but once you know the types of foods that are good for you, it becomes second nature. In the sixth of seven lessons about energy and nutrition, learners create a healthy eating plan...

What is a calorie and how does it work? How many calories do we consume in a typical day, and how many do our cells need to function well? Your learners will answer these questions and more using a worksheet, which includes...

How does HIV operate at the molecular level? Pupils discover the progression from a healthy immune cell to one infected with HIV, watch an animation of the HIV life cycle, and finally identify each of the stages with illustrations...

Young historians envision what life was like for African Americans living in the Jim Crow South through hands-on, experiential activities. 

Sexually transmitted diseases (STDS) are the focus of a lesson that examines different types of STDs, how to avoid catching or transmitting these diseases, identifying the symptoms of STDs, and reporting procedures.

Ever wonder what drones are doing high above us in the sky? This article gives your class an insight to what those robots in the sky are doing. After reading an article on drone technology, pupils are prompted to respond to a...

More than 90 percent of the people in a building have come down with an illness, and it is your job to investigate. Teachers give scientists the data needed to decide what is important and how they can solve the mystery....

From the start of the Industrial Revolution, it only took 147 years for someone to invent plastic. This may seem like a long time, but in the history of inventing or discovering new materials, this is incredibly fast. An informative and...