TeachEngineering
Teach Engineering: Bone Crusher
Students use a tension-compression machine or an alternative bone-breaking setup to see how different bones fracture differently and with different amounts of force, depending on their body locations. Teams determine bone mass and...
TeachEngineering
Teach Engineering: Make That Invisible! Refractive Index Matching
Students determine the refractive index of a liquid with a simple technique using a semi-circular hollow block. Then they predict the refractive index of a material (a Pyrex glass tube) by matching it with the known refractive index of a...
TeachEngineering
Teach Engineering: Thirsty for Gold
Student teams conduct an experiment that uses gold nanoparticles as sensors of chemical agents to determine which of four sports drinks has the most electrolytes. In this way, students are introduced to gold nanoparticles and their...
TeachEngineering
Teach Engineering: Designing a Medical Device
Students learn the engineering design process by following the steps, from problem identification to designing a device and evaluating its efficacy and areas for improvement. A quick story at the beginning of the activity sets up the...
TeachEngineering
Teach Engineering: Light Intensity Lab
Students complete this Beer's Law activity in class. Students examine the attenuation of various thicknesses of transparencies. From this activity, students will understand that different substances absorb light differently. This can...
TeachEngineering
Teach Engineering: Bubbles and Biosensors
Students learn that color swirls on the bubble surfaces are caused by refraction. Then they apply this theory to thin films in general, including porous films used in biosensors, listing factors that could change the color that become...
TeachEngineering
Teach Engineering: When Silicon Talks
In this activity, students tackle this aspect of engineering as they solve problems for precise angles and speeds, and predict data output when samples are altered.
TeachEngineering
Teach Engineering: Show Me the Genes
In this activity, students create posters which explain and illustrate thin film refraction and the factors that influence it. The goal is to explain the experimental results of using an optical biosensor, and prove these results with a...
TeachEngineering
Teach Engineering: Seeing the World Through a Different Lens
Students will participate in a variety of activities modeling different disabilities. After discussing their experiences, students work in teams to devise or improve on an adaptive device.
TeachEngineering
Teach Engineering: Seeing the World Through a Different Lens
Students will participate in a variety of activities modeling different disabilities. After discussing their experiences, students work in teams to devise or improve on an adaptive device.
TeachEngineering
Teach Engineering: Broken Bones
The purpose of this activity is to introduce students to the concept of the engineering design process and to teach them how to apply it. In "Broken Bones," students will explore the steps of the engineering design process. They will...
TeachEngineering
Teach Engineering: Design a Carrying Device for People Using Crutches
Students are given a biomedical engineering challenge, which they solve while following the steps of the engineering design process. In a design lab environment, student groups design, create, and test prototype devices that help people...
TeachEngineering
Teach Engineering: Biomedical Engineering and the Human Body
Human beings are fascinating and complex living organisms-a symphony of different functional systems working in concert. Through a 10-lesson series with hands-on activities students are introduced to seven systems of the human...
TeachEngineering
Teach Engineering: Tell Me the Odds (Of Cancer)
A seven-lesson unit where students learn the concepts of refraction and interference in order to solve this engineering challenge: In 2013, actress Angelina Jolie underwent a double mastectomy, not because she had been diagnosed with...
TeachEngineering
Teach Engineering: Skeletal System
Through this unit, written for an honors anatomy and physiology class, students become familiar with the human skeletal system and answer the Challenge Question: When you get home from school, your mother grabs you, and you race to the...
TeachEngineering
Teach Engineering: Teaching the Engineering Design Process
Students follow the steps of the engineering design process (EDP) while learning about assistive devices and biomedical engineering. They first go through a design-build-test activity to learn the steps of the cyclical engineering design...
TeachEngineering
Teach Engineering: Body Circulation
Students are introduced to the circulatory system, the heart, and blood flow in the human body. Through guided pre-reading, during-reading and post-reading activities, students learn about the circulatory system's parts, functions and...
TeachEngineering
Teach Engineering: Digestion Simulation
To reinforce students' understanding of the human digestion process, the functions of several stomach and small intestine fluids are analyzed, and the concept of simulation is introduced through a short, introductory demonstration of how...
TeachEngineering
Teach Engineering: My Mechanical Ear Can Hear!
Students are introduced to various types of hearing impairments and the types of biomedical devices that engineers have designed to aid people with this physical disability.
TeachEngineering
Teach Engineering: Biomedical Devices for the Eyes
Learners examine the structure and function of the human eye, learning some amazing features about our eyes, which provide us with sight and an understanding of our surroundings. Students also learn about some common eye problems and the...
TeachEngineering
Teach Engineering: Engineering the Heart: Heart Valves
Middle schoolers learn how healthy human heart valves function and the different diseases that can affect heart valves. They also learn about devices and procedures that biomedical engineers have designed to help people with damaged or...
TeachEngineering
Teach Engineering: Put Your Heart Into Engineering
This lesson contains background about the blood vascular system and the heart. Also, the different sizes of capillaries, veins, and arteries, and how they affect blood flow through the system. We will then proceed to talk about the...
TeachEngineering
Teach Engineering: Capillarity Measuring Surface Tension
Young scholars are presented with a short lesson on the difference between cohesive forces (the forces that hold water molecules together and create surface tension) and adhesive forces (the forces that causes water to "stick" to solid...
TeachEngineering
Teach Engineering: Medical Instrumentation
Students will discuss the special considerations that must be made when dealing with the human body, and will gain an appreciation for the amazing devices that have improved our quality of life. They will also explore how 'Form Fits...