Teaching science can be a difficult task. It requires a unique understanding of science content, student culture, and language.
There is a lot of excitement about engineering. This can be something that is difficult to teach as teachers must learn how to give students access to circuit and programming activities. This lesson allows teachers to provide students with pre-made circuits, switches, and transformers. This is a fun activity that will lead to a lot of fun results. Try this easy to do science lesson.
Who doesn’t love bubbles! The things with bubbles is that they offer a quick and easy way to view how electrostatic forces impact small interactions. In the bubbles we see, there is an interesting effect, where the maximum distance of the surface tension is a globe. However, have you ever seen bubbles in different shapes. This lesson explores how making square bubbles might be an option.
Slingshot physics involves the use of stored elastic energy to shoot a something at a high speed. This elastic energy comes from rubber bands which are specially made for slingshots. This energy is provided initially by the muscle energy of the slingshot operator. One of the goals of a slingshot is to fire the projectile at the greatest speed possible. To do this two basic physics conditions must be satisfied.
Admit it, slime is simply awesome! Kids will make slime at home in their spare time, but what it the science of this uber relaxing materials. This lesson prepares your students to understand how substances engage in the formation of Polymers. The discussions of polymers can start at slime and explore environmental justice. Enjoy this engaging interpretation of slime.
Flick a switch and get instant power—We loved to use electric motors even when we don’t know we are using them! You can find them in everything from electric lights to to remote-controlled cars—and you might be surprised how common they are. How many electric motors are there in the room with you right now? There are probably two in your computer for starters, one spinning your hard drive around and another one powering the cooling fan.
Genetics plays an important role in our life. How often have you wondered why someone’s brother or sister looks dramatically different from them. Our genes operate by a set of rules that we should talk about more often. Each parent has gene that split in half, scramble and then resort for replication. Even after that there are environmental factors that cause the genes to work. This lap uses simply marshmallows to teach this idea.
Milk is mostly water, but it also contains vitamins, minerals, proteins, and tiny droplets of fat suspended in solution. Fats and proteins are sensitive to changes in the surrounding solution (the milk).
The secret of the bursting colors is the chemistry of that tiny drop of soap. Dish soap, because of its bipolar characteristics (nonpolar on one end and polar on the other), weakens the chemical bonds that hold the proteins and fats in solution. The soap’s polar, or hydrophilic (water-loving), end dissolves in water, and its hydrophobic (water-fearing) end attaches to a fat globule in the milk. This is when the fun begins.
Students create their very own projector in this lesson to study optics.
Polymers are interesting substances that can teach students about material science. In this lesson, students create and explore the attributes of polymers.
Students explore Bernoulli’s Principle in relation to atmospheric pressure and volume in this lesson.
Inertia and centripetal force are hard topics for students to learn. Through this lesson, students will explore these topics in relation to changing designs of Fidget Spinners with different weights (mass).
By making cars that are propelled by a fan, students in this lesson learn about motion, force, and circuits. This lesson also leverages engineering design skills for students to iteratively think about how some designs work ‘better’ than others.
By exploring the influence pressure has on a closed system, students in this lesson will gain a better understanding of air pressure.
Students in this lesson study a modelled process of the digestive system. With this primer, students can go on to study more nuanced processes that happen in the body.
By conducting an observation-based exploration of the effects that pressure has on condensation, students in this lesson gain a better understanding of the relationship between pressure and the phase change from gas to liquid.
By observing changes in density, students in this lesson gain a more complex understanding of air pressure and density.
By making observations about the impact temperature has on heated gases, students in this lesson are provided with a phenomenon-based learning experience to gain a more complex understanding of gases in relation to temperature and volume.
Sublimation is a rare, yet powerful, phase change. In this lesson, students explore this phenomenon and gain first-hand evidence to discuss and analyze for a more comprehensive view of this phase change.
Gases and liquids have similar movement patterns. In chemistry classes students will learn about the Bernoulli’s principle. This concept of fluid movement can be difficult to understand. Years of teaching science taught me to use example like digging up sand and having new sand fill the void. This simple outdoor activity can serve as a simple introduction to understanding this key gas principle.
One of the challenges of teaching science involves getting students to see the value of micro level phenomenon. “Air” is among the things that is most challenging to teach. Air pressure impacts us everyday, but can be hard to understand because it is largely invisible. This lesson uses the building and launching of air pressure powered rockets as a means to give students an understanding of how air pressure impacts our world.
The basic concept of the water cycle can be one that is hard for students to connect to larger sociocultural issues. In helping students set a sense of how the water cycle matters to their lives, this lesson uses the issues of The Flint Water Cycle to help students understand how the water cycle is a vital component in providing clean water for everyone. This lesson includes slides, lesson plans, and handouts to be used for instruction. All of the lessons are available in downloadable and accessible in MS Word and Powerpoint formats that you can adjust.
A Culturally Relevant CS/ Engineering Curriculum Welcome to the CS/Engineering curriculum page. You may ask what is a hybrid CS/Engineering curriculum. This curriculum is a part of an ongoing project to build a free online resource for teachers to teach Computer Science and Engineering. Many of our current products, including phones, cars, drones, and…