How To Complete a STEM Challenge

Have you ever stopped to think about all the things we explicitly teach our students throughout the school year? At the beginning of the year, we review classroom routines. We also teach academics like math and writing. We make sure our students have problem-solving strategies and interpersonal skills. There is so much that goes on in our classroom! One of the science lessons I always teach my students is HOW to complete a STEM Challenge. STEM challenges are such a big part of our classroom, but I want to make sure that students have the tools to complete them successfully.

Why do we have to teach kids to complete a STEM challenge?

Well, for starters, we need to teach our students this skill so they know the expectations of STEM activities. How many times have we given our students an activity that we think will take thirty minutes and two students come to you after thirty SECONDS saying they're done! 

I realized pretty quickly that stating my expectations goes a long way so students can complete activities more successfully. Also, I find teaching students this skill helps my more timid learners come out of their shells. They are able to picture what to do because they saw a demonstration, so they don’t feel as anxious about doing something “wrong” when doing a STEM challenge for themselves.

First: Model a Stem Challenge

A Force and Motion STEM challenge

The very first STEM challenge of each year is done as a teacher-led challenge that we complete as a group. (Then we move on to student-led learning!)

I model each step for the students and I verbalize my thinking so my students can get a better sense of my problem-solving and creativity as the STEM challenge unfolds.

Hmmm… what is this challenge asking me?

What materials do I have? Let’s be specific when I write them down

WAIT! I should stop and write down what I’m doing right now.

Yikes! This didn’t work, what should we try next?

It’s important to show students my thought process behind how I problem solve and critically think about the challenge. This is also a great time to model how to complete any reflection or worksheet pages that go along with your STEM challenges.

reading carefully

It’s important to teach students how to read instructions carefully. Are they sure they know what they are doing? Are they sure they know what the challenge is? What materials are being used? I model how to check back on the instructions periodically throughout the challenge. I want my students to feel comfortable with double-checking what they are to be doing.

Wow! I think this worked. Let’s check back to the instructions to make sure we didn’t miss anything.

take good notes

Teaching students to take good notes is essential. This means teaching students how to take notes as they go - not just taking notes at the beginning or at the end.

Okay, we have our materials out. Let’s write them down before we move on to the next step!

This includes writing in full sentences and making quantitative observations. Quantitative observations involve number measurements, like height, temperature, width, etc. Scientific notes should be specific enough that anyone can repeat the challenge just by reading our notes!

Hmm, I wrote down “add some water” but that isn’t specific enough. How will anyone know how much water to use! I’ll change it to ‘add 5mL of water’ so everyone knows exactly what to do.

Teach how to label a diagram

LINK to DIAGRAM BLOG and pic from diagram blog

We also need to model and teach our students how to correctly label a diagram. Again, this includes using quantitative AND qualitative observations. Qualitative observations use the five senses, so they might include things like texture, shape, and smell. Teaching how to label a diagram also includes explicitly teaching how to title, label and annotate, draw lines, and add a scale (if you want to get really fancy). You can read more about how to teach students to label a diagram here.

 

expect failure

A poster is held up. It has a rainbow at the top and reads "It's okay to not know. It's not okay to not try."

All of these above teaching points are important, but I also think we need to expect failure. And not only that, we need to teach our students to expect failure. Some of the greatest scientists failed all the time. Thomas Edison, maybe one of the most well-known inventors/scientists, had over a thousand failed attempts before successfully inventing the lightbulb! And one of his most famous sayings is “Many of life's failures are people who did not realize how close they were to success when they gave up.”

The goal of a STEM challenge or science experiment is not to find the “right answer” every time. Students will OFTEN have to change something and try again. Having a growth mindset is incredibly important in science. 

growth mindset books that are perfect for science:

So, when it comes to teaching, there are many things that we aim to teach our students: critical thinking, problem-solving, organization, reading fluency….the list is always growing. And I’d venture to say that explicitly teaching our students how to complete STEM challenges is important as well. There are several things to teach when it comes to completing STEM challenges. So let’s set our students up for better success by modeling, demonstrating and explicitly teaching this skill.