iExploreScience: STEM in Elem

Most back-to-school advice says lock down routines first, then relax and get to know your students. I think that's backwards. Norms and routines don't come with consequences attached, they're just how a classroom runs, and they only hold when kids feel connected to you and to each other. Connected students take care of your supplies when you're not watching. They're kind to each other when you're not watching.

In this episode I walk through the strategies I actually use in my fifth grade classroom, why they work, and how they add up over time (tip off to Brené Brown's marble jar idea!). 

What I cover

• why routines sit on top of relationships, not the other way around
• 7 no-prep strategies and why they work
• what I learned from Brené Brown's marble jar
• why upper elementary students need this just as much as younger kids!!

Links

• iExploreScience Blog: Strategies To Build Trust And Classroom Community

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/

This is the first episode where we're really looking ahead to the back-to-school-season — and we're not starting with seating charts or procedures. Instead, we're digging into what's actually happening in your students' brains before they can engage with any of it.

Fun Fact: your brain's primary job is not learning. It's keeping you safe. And when a student is in threat mode — shutting down, pushing back, deflecting with humor — their brain has gone offline for learning. That's not a discipline problem. It's biology.

In this episode we get into what that actually looks like in a real classroom, why learning is inherently risky (and why NGSS science especially asks students to be vulnerable), and what two things signal safety to a nervous system that's scanning for danger.

In this episode:

• what Zaretta Hammond's Culturally Responsive Teaching and the Brain opened up about why classroom community isn't just feel-good — it's foundational
• what threat response looks like in upper elementary kids (it's not always shutting down — it's also defiance, humor, and the kid who'd rather be seen as too cool to try than risk being wrong)
• why predictability is a neurological support, not just a management tool
• the warm demander framework — high expectations and warmth at the same time, and why you need both

Grab this week's freebie — 5 First-Week Safety Moves — at iexplorescience.substack.com

Next week: building real relationships with upper elementary students. What it actually looks like at grades 3–5, where kids think they're too old to care.

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/

Most of us were taught to think about teaching in terms of standards coverage. Hit the standard, move on. But there's a layer underneath that we don't talk about enough — and it's what actually determines whether a student can access the standards in the first place.

In This Episode:

• the moment Nicole realized her students weren't struggling with skills — they were struggling with background knowledge
• the advantage of knowing something about a topic (aka background knowledge) before standards-based classroom learning begins
• what "bite-sized exposure" actually looks like in a packed school day — we're talking 5 to 10 minutes, not extra units!!
• how to decide which topics to integrate
• how to reframe this for your administrator when they ask about standard alignment

Links Mentioned:

📬 iExploreScience Substack — this week's issue includes a list of high-interest science topics with a simple classroom hook for each, ready to pull out on a free Friday: https://iexplorescience.substack.com/

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/

Vertical whiteboards are all the buzz in math circles -- and whether or not you subscribe to the whole BTC framework, the boards themselves? Golden!! The good news is, it works just as well in science as it does in math.

In this episode, Nicole breaks down exactly how she uses vertical whiteboards in both her math and science classroom: what they are, why they work, and the specific ways she uses them for everything from complex word problems to building food webs to analyzing data in real time.

In This Episode:

• why vertical whiteboards let you see everything — who's stuck, who's off task, who's making the same mistake — all at once, without hovering
• how the erasability of a whiteboard lowers the stakes and gets reluctant students actually participating
• Nicole's step-by-step math problem solving sequence at the whiteboard — and how it builds habits that transfer to independent work
• science applications for vertical whiteboards
• how to start without spending a ton of money and without overhauling your whole classroom

If you've heard of Building Thinking Classrooms by Peter Liljedahl, this connects to that — but we're not doing a book review here. This is Nicole's unique strategy, evolved over four years of figuring out what actually works for her upper elementary math and science students!

📝 Want to go deeper? Building Thinking Classrooms by Peter Liljedahl is worth your time even if you're primarily a science teacher.

📬 Grab the Vertical Whiteboards Expectations Poster to support positive behaviors at the boards in this week's Substack post:  https://iexplorescience.substack.com/

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/

What if the most powerful thing you could do for student engagement wasn't a flashy lab or a big project — but just getting kids to ask the questions instead of you?

Questioning is one of the most underused tools in upper elementary science. Not teacher questions — student questions. In this episode Nicole walks through the exact practice she uses to get students generating real, relevant science questions, why observations always come first, and the simple move that takes the whole experience to the next level.

In This Episode:

• Why student curiosity starts to wane by upper elementary — and what we can do about it
• The phenomenon-first sequence: observations before questions, volume before judgment
• How to help students identify which questions are relevant without shutting down their curiosity
• The abbreviated warm-up version you can use every single day in five minutes
• The "call out" move: how to use student-generated questions to launch your lessons and why it builds buy-in fast

Links Mentioned:

📬 iExploreScience Substack — free weekly newsletter, resources, and the phenomenon prompt list for this episode: https://iexplorescience.substack.com/

📝 What Do You Look For When Selecting Science Phenomena?

📝 Four Ways To Actively Engage Students With Anchor Phenomena

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/

Build a roller coaster for a marble. Fine. But what if the marble has to travel as slowly as possible without stopping? Now your students actually have to think.

Criteria and constraints aren't fine print — they are the design of your engineering challenge. In this episode Nicole breaks down what criteria and constraints actually mean, why getting them wrong tanks the whole experience, and how to set them intentionally before you hand out a single piece of tape.

IN THIS EPISODE:

• What criteria and constraints actually are
• Why a challenge that's too easy isn't fun — and how the right constraints add the right amount of struggle
• What you lose when criteria are vague
• How to ground your constraints in something real
• Two questions to ask yourself before your next engineering challenge

LINKS MENTIONED:

📬 iExploreScience Substack — free weekly newsletter and resources for grades 3–5 teachers: https://iexplorescience.substack.com/

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/

You've seen the circle graphic. Define, design, build, test, improve. But if you're treating it as a linear checklist, you're missing what actually makes engineering work — and why iteration keeps getting cut.

Real engineering isn't a straight line, and it doesn't (always) require a glue gun. In this episode Nicole breaks down the three things most teachers misunderstand about the engineering design cycle, makes an honest confession about her own pollinator challenge, and gives you a clear picture of where you are as a teacher-engineer — and one thing you can do differently next year.

IN THIS EPISODE:

• Why the engineering design cycle is non-linear from the very first step — and what we lose when we treat it like a checklist
• Engineering doesn't have to mean building a physical thing — and why that misconception limits what we do with students
• The most commonly skipped part of authentic engineering
• Why iteration is where the real learning happens — and two practical ways to protect time for it even when your schedule fights you
• Bite-sized ways to practice engineering thinking without a full build
• A honest self-assessment: where are you as a teacher-engineer, and what's one thing worth changing next year?

LINKS MENTIONED:

📬 iExploreScience Substack — free weekly newsletter and resources for grades 3–5 teachers: https://iexplorescience.substack.com/

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/

Mud, leaves, and praying mantises on the side of the building. The schoolyard is more alive than your students expect — and getting outside in the final weeks of school is not a reward. It's science.

---

Season 1 goes out the way it should — outside. In this episode Nicole shares three low-prep outdoor activities for the final stretch of the school year, makes the case for why getting kids into nature actually matters, and wraps up with a look at what's coming this summer on the podcast.

IN THIS EPISODE:

• Three outdoor activities that work for upper elementary
• How to run each activity on a spectrum — from totally open-ended fun to seriously academically rigorous
• The bigger argument: is getting kids outside just end-of-year filler? (NO! And listen to find out what to say if your admin asks!)

LINKS MENTIONED:

🌿 John Muir Laws Nature Journaling — free curriculum and downloadable resources: https://johnmuirlaws.com

📬 iExploreScience Substack — free weekly newsletter and resources for grades 3–5 teachers: https://iexplorescience.substack.com/

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/

The last few weeks of school are when even your most engaged students start mentally checking out. In this episode Nicole shares three science topics that consistently pull kids back in — space scale, invasive species, and extreme weather — with specific entry points, project ideas, and the framing that makes each one actually land. Plus a quick-start guide for each topic in this week's Substack.

-----

When the year is winding down and kids are coasting, you need topics that do the heavy lifting for you. In this episode Nicole walks through three science topics she keeps coming back to because they work — even in June. Space scale that makes kids go completely quiet and then explode with questions. Invasive species framed as a villain story that pulls in research, writing, and Canva. And extreme weather and natural disasters that connect science to things kids are already seeing in the news. For each topic: the entry point that hooks them, what to do from there, and how far you can take it.

IN THIS EPISODE:

• he YouTube video that makes every class go silent within two minutes — and the space rabbit hole that follows
• how to frame invasive species as a villain story — and why the wanted poster format works so well for upper elementary
• tracking real weather events live and why kids develop a personal investment when they watch something unfold in real time
• Canva as a technology integration that doesn't feel forced 
• Kiddle — a kid-safe search engine Nicole just discovered and is now recommending
• the invasive species project (middle grades version) available in the TpT store
• a quick-start guide for all three topics with an entry point activity for each, free in this week's Substack

LINKS MENTIONED:

🎥 KLT Universe Size Comparison — Kids Learning Tube on YouTube: search "KLT universe size comparison"

🔍 Kiddle — kid-safe search engine: https://www.kiddle.co

🛒 Invasive Species Project (middle grades) — iExploreScience TpT store

📬 Quick-Start Topic Guide — entry point activity for each of the three topics covered, free for iExploreScience Substack subscribers: https://iexplorescience.substack.com/

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/

The last week of school doesn't have to be survival mode. In this episode Nicole shares the end-of-year traditions she keeps coming back to — student word clouds, summer science kits, class awards that actually fit each kid, and two letter-writing activities that connect students across time. These are low-cost, low-prep, and genuinely meaningful. Stay for the freebie: a 22-idea checklist across four categories to help you make the most of your final days.

-----

The last week of school is its own thing — academically winding down but emotionally still very much alive. In this episode Nicole walks through her favorite end-of-year traditions: the ones that are personal, low-cost, and actually land with kids. From a word cloud that shows students how their classmates see them, to class awards where every single kid gets recognized for something true to them, to a letter-writing tradition that connects fifth graders to their future senior-year selves — these are the ideas worth keeping in your back pocket year after year.

IN THIS EPISODE:

• the student word cloud — how to collect words from every classmate, add your own, and give kids a snapshot of who they are in fifth grade through the eyes of the people around them
• a summer science kit that travels home with them
• why class awards matter more than school awards for a lot of kids — and how to make sure every student gets recognized for something specific and true to them
• the Challenge 24 tournament and why even the kids who don't make the finals get invested
• two letter-writing activities: letters to next year's students and letters to their future senior selves — and the school tradition that delivers them at graduation
• a 22-idea end-of-year checklist across four categories, free for Substack subscribers

📬 Stay Connected

• 📰 Substack: https://iexplorescience.substack.com/
• 🛍️ TpT Store: https://www.teacherspayteachers.com/store/iexplorescience
• 📸 Instagram: https://www.instagram.com/iexplorescience/
• 👍 Facebook: https://www.facebook.com/iexplorescience/
• 💻 LinkedIn: https://www.linkedin.com/in/nicolevantassel/