Science Buddies Blog (1,118 results)
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March 15, 2024 8:00 AM
This teacher had students design and build sorting machines as part of an environmental science engineering unit.
Connecting Engineering to Real-world Problems
STEM Success!
Educator:
Kelly Long, Renaissance Charter School, Cooper City, Florida
Resource:
Build a Recycling-Sorting Machine
Summary:
Middle school students made sorting machines as part of…
March 13, 2024 8:00 AM
Use these free science lessons, experiments, and activities to teach K-12 students about density.
Sometimes students wrongly think that an object's density is the same as its weight or its mass. Instead, density refers to an object's mass in a given volume. Two objects that have the same shape and size (volume) but have a different mass (like two same-sized balls with different weights) have different densities.
As a physical property of…
March 11, 2024 6:00 AM
Bring on the luck of the Irish with these six fun, hands-on STEM projects for St. Patrick's Day!
From the magical pot of gold at the end of a rainbow to lucky charms, leprechauns, shamrocks and more, St. Patrick's Day is brimming with opportunities to tweak science and engineering activities to fit the day.
Try one of these green picks for chemistry, engineering, and physics fun with students of all ages:
Leprechaun Snot: It just takes a bit of…
March 4, 2024 6:00 AM
Try these clever STEM activities to connect hands-on science and engineering to the ever-popular world of Mario! Let's-a go!
Your kids and students probably know Mario, Luigi, Princess Peach, Bowser, and the Mario World gang, and chances are you do, too!
March 10 is Mario Day, so known because in the right typeface, M A R 1 0 looks like M A R I O. (Once you see it, you see it!) This is the kind of clever…
February 28, 2024 8:00 AM
March is Women's History Month! Learn more about women in STEM in science history and get inspired! More than 60 profiles of scientists and engineers!
Women's in STEM for Women's History Month: 60+ Scientists to learn more about!
Update! This post has been updated for 2024 to highlight additional scientists and engineers!
There have always been women in science. Whether recognized at the time or not, women interested in science and engineering…
February 26, 2024 6:00 AM
Student science projects to explore AI, machine learning, and artificial intelligence algorithms.
Explore Cutting-edge Science with AI Projects
Have you had a chat with a chatbot or used ChatGPT? Advancements in image- and text-creation tools have brought artificial intelligence (AI) into mainstream conversations. No longer is AI stuck in the realm of science fiction books and movies! AI is an increasingly prevalent and important part of our world, with uses ranging from medical diagnoses…
February 22, 2024 8:00 AM
In part three of the "Why Do Science Projects" series, we review strategies to support advanced science and engineering projects.
Science fair projects have been a staple of the American science classroom for decades, but these competitions have come a long way from the volcanoes and potato batteries of the past. National Geographic's new docuseries, Science Fair: The Series, highlights some of the impressive projects being completed by high school…
February 20, 2024 6:00 AM
Thanks to a dedicated team of volunteers, students working on science and engineering projects can get extra one-on-one assistance in the Ask an Expert forums at Science Buddies. Learn more about using the free Ask an Expert forums.
Students need a little extra help? Try the Ask an Expert forums!
Ask an Expert is an online bulletin board system where students (and parents and teachers) can ask questions about their K-12 science and engineering projects.…
February 16, 2024 8:00 AM
In part two of this three-part "Why Do Science Projects" series, we explore how a bit of pre-planning in the spring can pave the way for successful projects in the coming school year.
Introduction
Are you a middle school or early high school science teacher looking to enhance independent science learning experiences in your courses? Perhaps you've glanced at the local science fair flier, telling yourself 'next year,' only to find yourself stuck in…
February 13, 2024 8:00 AM
Follow the 10 steps below to do the 2024 Science Buddies Engineering Challenge with your students! This year's challenge is the Rubber Band Car Challenge. Getting a high score requires creative thinking and engineering to make a car that can go as far as possible. How far will your students' cars travel?
The 2024 Rubber Band Car Challenge is an exciting way to have students try engineering. As they design, build, test, and improve their cars, students…
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