Hey there! Today, we’re diving into the exciting world of engineering. We’ve talked about stars, habitats, and even the conservation of mass, but now it’s time to focus on engineering. Engineering is all about solving problems, and it’s something we haven’t discussed in a while. So, let’s jump right in!
Engineers are people who design and build things to solve specific problems. They follow a series of steps called the engineering process to find solutions. The first step is defining the problem, which is super important. But once we know the problem, what’s next? Solutions!
Here’s a big question: is there just one solution for every problem? The answer is no! There are usually many ways to solve a problem. Let’s explore this idea with a fun example.
Imagine we have a problem: we need to cross a gigantic gorge, but there’s no bridge, and it’s too deep to climb down and up. Last time, we thought of using a hang glider to soar across. But can we think of more solutions?
To think like engineers, we need to come up with multiple solutions. Here are some ideas:
Now we have three possible solutions: the hang glider, balloons, and an umbrella. But are they all possible? We don’t know yet, and that’s where the evaluating stage comes in. Remember, don’t try these at home! It’s safer to keep your feet on the ground.
So, is there just one possible solution to a problem? Say it with me: NO. There are usually many potential ways to solve any given problem. But is one solution better than another? We’ll explore that question next time. Until then, keep thinking like engineers!
See you soon, engineers in training!
Build Your Own Bridge: Gather some simple materials like popsicle sticks, string, and tape. Try to build a small bridge that can hold a toy car or a small object. Think about different designs and test which one is the strongest. Can you come up with more than one way to build a bridge? Discuss which design worked best and why.
Problem-Solving Scavenger Hunt: Go on a scavenger hunt around your home or classroom to find items that solve everyday problems. For example, a spoon solves the problem of eating soup without making a mess. Make a list of the items you find and think about how they solve specific problems. Can you think of other ways to solve the same problems?
Design a New Invention: Draw a picture of a new invention that solves a problem you face every day, like tying your shoes or reaching a high shelf. Share your invention with a friend or family member and explain how it works. Ask them if they have any ideas for other inventions that could solve the same problem.