stem Archives - Page 2 of 2 - Look! We're Learning!

I’ve set a few homeschooling goals this upcoming school year and one is to include more STEM learning with the kids. My biggest problem is that my passions include literature, writing, and dance – basically everything that is the opposite of STEM….lol.

So I was excited to try the book “Hands-On Engineering” from Prufrock Press! If you’re unsure how you can set up STEM learning at home, this is a great resource for simple STEM challenges!

Disclosure: I received a copy of this book in exchange for this post. All opinions are my own and I was not required to post a positive review.

Simple STEM Challenges with Hands-On Engineering

In “Hands-On Engineering“, you get complete teacher instructions, project descriptions, internet resource links, and student activity sheets. It’s almost a no-prep solution to planning STEM activities. 🙂

The resource is described as appropriate for grades 4-7 and I can see why. Some of the projects are fairly detailed and require a good amount of critical thinking from kids. But I decided to use it with all three of our school-age kids – just to see.

The teacher resources are fabulous. There are diagrams, explanations, Internet links, and summaries that give you a good background of each activity.

We settled on the Build a Catapult challenge from the book, and that involved getting an understanding of how a lever works. I drew the same diagram from the Instructor Key on the board and we talked about the essential parts of a lever.

Then the kids sketched their own diagrams. Afterward, we used some of the internet links listed in the Teacher’s activity sheet for the catapult activity.

We watched a video showing how ancient catapults (or “onagers”) were assembled and we talked about some of the advantages and challenges they posed for armies in battle. Then it was time for the kids to build their own catapult!

Explore Science, Technology, Engineering, Math!

Simple STEM Challenges - Look! We're Learning!

One thing I really like about “Hands-On Engineering” is that there are no detailed instructions on how to build the item in question. As a result, the kids were forced to try various methods, brainstorm ideas, and cooperate. Among the list of available supplies were rubber bands, clothespins, popsicle sticks, and plastic spoons.

What really impressed me was that, of all three children, Pooh (our almost seven-year-old) was the first to build a working catapult!

We rounded up all of the pennies in the house and, before I knew it, it was raining pennies from heaven…lol.

Look at that face. That is the face of a boy who is extremely pleased with himself.

Once Pooh figured out the basic design of a catapult, the other kids made their own. But then they started hitting the chandelier in my dining room with their pennies, so they were banished to the living room. After all, engineers have to learn to work in all kinds of environments. 😉

I loved Hands-On Engineering and I’m looking forward to making more of the projects with the kids this school year! If you’d like to try to build a catapult or any of the other simple STEM challenges in “Hands-On Engineering“, check out the book for yourself!

As I mentioned earlier this year, we’ve made a bit of a homeschooling U-turn in our family and started focusing more on STEM subjects and foreign language.

So – we’ll be sharing more science lessons and experiments on the blog, along with resources we find online that we love for learning STEM concepts. Today we’re sharing a recent activity using decomposition lesson ideas for kids!

Decomposition Lesson Ideas for Kids

This was NOT one of our planned lessons. A banana in our fruit bowl began to rot and the kids were fascinated by it. So I decided to let it rot so we could examine decomposition up close.

The amazing thing about kids is that they are fascinated by gross stuff. They wanted to see the rotting banana up close. So we got out a plastic fork and poked around.

That gave us a really close look at the bacteria growing inside the fruit.

Yuck.

That face says it all. But then we learned about the process of decomposition and how amazing it is! First, we watched a clip from Sid the Science Kid showing a lab experiment about decomposition.

All living things decay after dying, which is called decomposition. From plants to people.

Michigan Tech University has a great explanation of what happens during the process of decomposition. Basically, bacteria, fungi, and worms perform the work of decomposition by breaking down living organisms after death. This is a GOOD thing, because the broken down organisms become part of the soil and provide a natural fertilizer so that new things can grow. It’s the ultimate recycling!

To get an even closer look at decomposition, check out this video of a watermelon slowly decomposing over 35 days.