Engineers Are People Who Solve Everyday Problems
Atlas stands at a workbench covered with cardboard tubes, tape, and wooden blocks, peering at a soggy paper bridge that has collapsed under the weight of a toy truck, scratching his chin and already reaching for a sturdier piece of cardboard to try a new design.
- Identify what an engineer does: spots a problem and designs or builds something to fix it.
- Explain the difference between a problem and a solution in a real example.
- Identify at least two things engineers might design or build to solve everyday problems.
Key terms
- engineer
- a person who looks at a problem and designs or builds something to fix it
- problem
- something that is hard, broken, or bothers people and needs fixing
- solution
- the thing an engineer designs or builds to fix a problem
- design
- to plan out how something will work before you build it
What Makes Someone an Engineer
An engineer is not only a person in a hard hat. An engineer is anyone who spots a problem and then designs or builds something to solve it. Engineers notice what is hard or broken in everyday life, like a tippy cup or a wobbly chair. Then they think hard about what could help. They draw it, build it, and test it. That curious, fix-it way of thinking is what makes someone an engineer.
From Problem to Solution
Every solution starts with a problem. First the engineer notices the problem clearly, like a paper bridge that keeps collapsing. Next they imagine an idea that could help. Then they build that idea and try it out. If it works, the new thing is the solution. A solution is always the answer to a problem, which is why finding the problem first matters so much before you start building.
Worked examples
Atlas's paper bridge keeps collapsing under his toy truck. How does he turn this problem into a solution?
- Notice the problem clearly: the paper bridge is too weak for the heavy truck.
- Think of an idea: fold the cardboard so it is thicker and stronger.
- Build the new, stronger bridge using the folded cardboard.
- Test it by rolling the truck across to see if it holds.
Answer: The folded, stronger cardboard bridge is the solution that fixes the weak-bridge problem.
Activity
Sort each card into the correct box: is it a PROBLEM or a SOLUTION that an engineer designed or built?
Practice
Name one problem you notice at home and describe a solution you could build.
Look around your classroom and point out one problem an engineer could fix.
Common mistakes to avoid
- Engineers just buy new things when something breaks.Engineers design and build something new to fix the problem instead of only buying a replacement.
- A problem and a solution are the same thing.A problem is the trouble that needs fixing, while a solution is the thing you build to fix it.
Check your understanding
What does an engineer do?
Atlas's paper bridge collapsed under a heavy toy truck. What would an engineer do NEXT?
Which of these is an example of a SOLUTION an engineer might design or build?
Recap
An engineer is a person who spots a problem and then designs or builds a solution to fix it. A problem is something hard or broken, and a solution is the thing you make to solve it. Anyone who notices a problem and builds a fix is thinking like an engineer.
Reflect
What problem would you most like to solve as an engineer?