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STEM education–Science, technology, engineering, and math–sounds intimidating, but is actually one of the most satisfying learning experiences students can participate in. Makeblock (an Ask a Tech Teacher sponsor) has some excellent resources for this field. Today, we’ll discuss:

How Laser Cutter Brings New Inspiration to the Classroom

STEM education is the need of this modern era, which is why teachers look for some interesting ways to teach these subjects and skills. They try to find new activities, games, toys, tools, or anything that can engage students and help them learn without struggling.

A laser cutter can spark creativity among students. They can turn their imagination into reality, which gives them a sense of joy and pride. They can cut and engrave different types of materials and make products and items they like.

Students, as well as teachers, enjoy using a school laser cutter. It is a perfect option for K-12 schools, colleges, universities, DIY enthusiasts, artists, professionals, etc. It is completely safe and easy to use in schools and has the capability to turn learning into fun.

In this article, we will explain the benefits of using a laser cutter for education. We explore what students can make with the machine to uncover their creativity and develop various skills. Moreover, we will also share an ideal laser cutter for schools that empowers students to take their skills to the next level safely and easily. (more…)

Every year, the United Nations recognizes April 22nd as International Mother Earth Day. It is a day we can all participate in making our air clean, our water fresh and our land unlittered rather than accepting the trash-filled oceans, the smoggy skies, and the debris-laden land that is becoming the norm.

Despite the questionable health of our world, we have made progress. Back in 1970, when Earth Day was first celebrated, trucks spewed black smoke as they drove down the highways, toxic waste was dumped into oceans with no repercussions, and the general opinion was that the Earth took care of itself. That changed when U.S. Senator Gaylord Nelson, Earth Day’s founder, witnessed the ravages of the 1969 massive oil spill in Santa Barbara California and decided it was time to do something. He started with a “national teach-in on the environment” with a simple goal: Encourage people to recognize the importance of protecting the Earth:

“It was on that day [Earth Day] that Americans made it clear they understood and were deeply concerned over the deterioration of our environment and the mindless dissipation of our resources.”

Here are online resources (click for updates) to help you share the importance of Earth Day with your students:

1. 25 Earth Day activities from WeAreTeachers
2. Breathing earth– the environment
3. Breathing Earth YouTube Video–of CO2 use, population changes, and more
4. Conservation Game
5. Earth Day Activities from Khan Academy
6. Earth Day Activities from Science Buddies
7. Earth Day Facts–video
8. Earth Day Toolkit from NASA
9. Ecotourism Simulation–for grades 4 and above
10. The Four Seasons – An Earth Day Interactive Children’s Storybook (app)
11. Green Kitchen (app)
12. History of Earth Day
13. My Garbology
14. Starfall — Every Day is Earth Day
15. Storyboard That! Earth Day lesson plans

How effective is Earth Day

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Invention Convention Worldwide is a global K-12 invention education curricular program mapped to national and state educational standards that teaches students problem-identification, problem-solving, entrepreneurship and creativity skills and builds confidence in invention, innovation and entrepreneurship for life. Signups for the annual Raytheon Technologies Invention Convention US Nationals start March 29, 2024 (that’s today–publication day for this article).

RTX Invention Convention U.S. Nationals 2024 will be held at The Henry Ford in Dearborn, MI on June 5-7, 2024. Here’s a calendar of events (from Invention Convention Worldwide):

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This week, February 18-24, 2024, is DiscoverE’s Engineers Week. Their tagline:

“A week-long event, a year-long commitment”

Do you wonder why anyone would be passionate about engineering? Forbes published three good reasons:

• The U.S. has approximately 1.6 million engineering jobs that pay $42 per hour in median.
• Job growth from 2010 to 2014 was in the double digits in several engineering occupations.
• Since 2007, the number of engineering grads nationwide has shot up 33%.

Overall, engineering offers a combination of intellectual challenge, real-world impact, and opportunities for personal and professional growth. By pursuing a career in engineering, students can contribute to meaningful projects, solve complex problems, and make a positive difference in the world.

What is Engineers Week?

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If your third grader has to write a report about landforms, try these websites:

1. Continents explained (with humor)
2. Explore the Colorado
3. Geography Games
4. Geography Quiz Game
5. Geologic movies–great and fun
6. Landforms—matching games, etc.
7. Mapping Game
8. Rainforest life—people, etc.
9. Rainforest tree house—virtual game
10. Rainforest—Enchanted Learning
11. Rainforests
12. The Colorado River
13. Virtual tour–undersea  

If any of these website links don’t work, please click here for an update. (more…)

Time: About 30 minutes

Steps:

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On July 20, 1969, Neil Armstrong was the first man to place foot on the moon. Commemorate that this year with an exciting collection of websites and apps that take your students to the Moon. Here are some you’ll like:

1. Apollo 11: Countdown to Launch via Google Earth
2. Apollo 11 VR
3. Google Moon–see the Moon in 3D with your Google Earth app
4. How we are going to the Moon–video
5. If the Moon Were Only One Pixel…
6. JFK Challenge — takes kids to the Apollo 11
7. NASA Educator Guide to the Moon (for teachers)
8. NASA’s Musical Playlist–88 million viewers of 188 songs
9. Moon Phase Simulation Viewed from Earth and Space (interactive, elementary and middle school)—and associated Lesson Plan
10. Observing the Moon in the Sky (interactive, elementary)
11. Moonrise to Moonset (media gallery, elementary)

More on space

1. DIY Sun Science
2. Earth Song (video)
3. GoSkyWatchP–Easily and quickly identify and locate stars, planets, constellations and more by simply pointing to the sky
4. Mars
5. Mars is a Real Place–visit via VR
6. NASA Kids Club
7. NASA Selfies
8. Planet sizes–compared
9. Samorost—problem solving
10. Satellites—build a satellite
11. The  Scale  of  the  universe
12. The Size of Space
13. Solar system
14. Solar system–3D
15. Space–explore it
16. Space sounds
17. Space station game
18. Space Websites
19. Space—write your name in galaxies
20. Spacesuits–clickable
21. Stardate Online
22. The Flame Trench via Google Earth (when a rocket launches)
23. To Scale: The Solar System–a video
24. We Are Go for Launch via Google Earth

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https://forms.aweber.com/form/07/1910174607.htm

Jacqui Murray has been teaching K-18 technology for 30 years. She is the editor/author of over a hundred tech ed resources including a K-12 technology curriculum, K-8 keyboard curriculum, K-8 Digital Citizenship curriculum. She is an adjunct professor in tech ed, Master Teacher, webmaster for four blogs, an Amazon Vine Voice, CSTA presentation reviewer, freelance journalist on tech ed topics, contributor to NEA Today, and author of the tech thrillers, To Hunt a Sub and Twenty-four Days. You can find her resources at Structured Learning.

Citizen scientists come from all walks of life and have made invaluable contributions to scientific knowledge and understanding. Consider:

1. Charles Darwin: Darwin often relied on the observations of amateur naturalists and enthusiasts during his research
2. Mary Anning: a fossil collector in the early 19th century
3. William Herschel: an astronomer who discovered the planet Uranus
4. E. O. Wilson: an influential biologist and conservationist who promoted citizen science initiatives such as the “School of Ants”
5. Margaret and Geoffrey Leaney: husband-and-wife team who developed methods for rearing insects

Are you interested? Here’s what you should know:

Becoming a Citizen Scientist: What You Should Know 

Human scientific endeavors have consistently expanded in scope and complexity over the last two centuries. From pondering over simple natural processes such as the transitions between day and night to complex genomic studies, science has come a long way. 

Apart from careful studies conducted in complex laboratories, science also runs on data collection, observations, and statistical analysis. The extension of scope has led to larger experiments that need vast groups of individuals to be involved in the process. This is where citizen science comes in. 

Scientists are often strapped for time, they are cognitively overloaded and stretched thin due to the already demanding nature of their professions. They often require extra sets of eyes to help them carry out a variety of scientific tasks such as data collection, data processing, collation, and even statistical studies. 

Citizen science allows the common public to participate in important scientific studies, partnering with scientists and helping them with work crucial to the enhancement of human knowledge. It allows participants right from young children to retirees to participate in important scientific work. A classic example of teamwork, citizen science is a community effort that brings together both professionals and novices to help bring about change for the greater good. 

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The popularity of bridge building as a school activity has fluctuated over the years, once a right of passage for 8th graders and then avoided. Recent years have seen a resurgence for some great reasons:

• Problem-solving skills: Bridge building requires you to identify and solve problems, such as how to make a bridge strong enough to support a certain weight or how to make a bridge that is aesthetically pleasing.
• Critical thinking skills: Bridge building requires you to think critically about the different factors that affect the design and construction of a bridge, such as the materials used, the forces acting on the bridge, and the environment in which the bridge will be built.
• Teamwork skills: Bridge building is a team sport, and you will need to work effectively with others to design, build, and test a bridge.
• Communication skills: Bridge building requires you to communicate effectively with others, both verbally and in writing. You will need to be able to explain your ideas to others, listen to their feedback, and work together to solve problems.
• Creativity: Bridge building requires you to be creative and come up with new ideas. You will need to be able to think outside the box and come up with innovative solutions to problems.

If you’re having a bridge building lesson at your school, here are great links to support that:

Bridge Building (hands-on)

1. Bridge Constructor (app)
2. Bridge Designer by SourceForge
3. Open Bridge Modeler (software download)
4. Structural Bridge Design by Autodesk (free)

Basics (resources, info)

1. Bridge basics
2. Bridge building contest
3. Building Bridges
4. How to Build a Bridge (an infographic and more)
5. Model bridge Design
6. World’s Strangest Bridges!!

Competitions

1. DiscoverE Bridge Building Links
2. Mississippi Department of Transportation Bridge Building Competition
3. National Society of Professional Engineers

–images from Deposit Photo