The best science programs begin with confident teachers.
The Best Science Programs Begin with Confident Teachers
There are teachers who cross my mind to this day because they showed me how differently support looks depending on where someone is in their teaching journey.
One particular teacher was in her first year. I stopped by her classroom after school and saw that she had arranged her desks perfectly and organized tomorrow’s lesson on her desk. Everything looked the way you would expect a classroom to look during those exciting first weeks of school.
As I was leaving, she had a few more questions for me. I could tell she really wanted to get it right.
“What if they ask a question I can’t answer or the investigation doesn’t work?” she asked.
Since that conversation, I’ve experienced hundreds more with first-year teachers, veteran teachers moving to a new grade level, and experienced educators who suddenly found themselves responsible for teaching science in ways they never had before. Different circumstances, but remarkably similar feelings.
Across the board, they needed someone to help them believe they could.
One young teacher put it to me this way after her first month: “The hardest part is logistics,” she said. She wanted to know what to do if the lesson plan didn’t work as promised. But she was happy to report that once someone gave her a clear routine, she was able to teach effectively. Structure was freeing for her!
Confidence Doesn’t Come from Experience Alone
After spending years coaching teachers across the country, I’ve learned that confidence and experience don’t always go hand in hand. I’ve worked with veteran teachers who still questioned themselves because they never felt fully supported. I’ve also worked with new teachers who quickly developed confidence because they had reliable resources.
The difference was in the level of support they received.
We spend a great deal of time talking about creating engaging learning environments for students, but we should be just as intentional about creating supportive teaching environments for educators. When teachers know where to find materials, understand classroom routines, have access to complete investigations, and know someone is available to answer questions, they can focus on what matters most: helping students think like scientists.
As a result, confidence grows because teachers know they don’t have to figure everything out alone!
The First 30 Days
The first 30 days of school shape a teacher’s confidence for the rest of the year.
If investigations feel overwhelming to prepare in August, they’re less likely to happen consistently in October. If science is easy to postpone during the first few weeks, it often stays that way.
That’s why administrators have such an important opportunity before the school year begins. Rather than asking teachers to figure everything out independently, leaders can establish systems that reduce unnecessary decisions. Every system that reduces uncertainty creates more space for teachers to focus on students instead of supplies.
By the end of week four, I look for five things that should already be in place in a science classroom:
- Every teacher knows exactly where materials are stored and how to get more when something runs low.
- Students understand lab routines, how to get materials and clean up, and what to do when something goes wrong, without needing to be re-taught every week.
- Inquiry language is part of the classroom’s vocabulary. Phrases like “I notice” and “I wonder” show up naturally.
- Science has a set time in the weekly schedule.
- A new teacher knows who to ask when something doesn’t go as planned, and that person is reachable.
Achieving those five goals requires having a plan in place before the first day. NGSS implementation should be part of the daily routine, not something teachers pull out for an observed lesson.
Teacher Support Isn’t One-Size-Fits-All
Each teachers needs different support.
New teachers benefit from organized resources, opportunities to observe experienced colleagues, coaching conversations, and routines that reduce daily decision fatigue. Veteran teachers, on the other hand, need freedom to refine what already works.
When administrators recognize those differences, support is more intentional and effective because teachers are met where they are instead of where we assume they should be.
I see this most clearly in how programs handle facilitator anxiety. One trainer I work with, who supports out-of-school staff across dozens of sites, describes a common staff concern: science. Yes, the science itself is the issue. They don’t know it, so they don’t know how to teach it! Her answer is to walk them through the structure first, with the lesson plan already built and the questions already written. Once a facilitator practices that structure, the routine gives them something to rely on as they build the confidence to move beyond it.
When mentoring is structural, it works in the same way. Pairing a new science teacher with an experienced one only helps if the pairing includes shared planning time. Co-planning a unit together, prepping materials side by side, and debriefing after the first attempt are where confidence transfers from one teacher to another. Veteran teachers don’t need to be pulled into someone else’s onboarding process. They need to deepen what already works, with administrators protecting that time the same way they protect a new teacher’s learning curve.
The goal is to help every teacher succeed.
Tier 1 Science as a Prevention Strategy
Administrators evaluate science programs through many lenses: standards alignment, materials cost, teacher feedback. But “behavior” is the one lens that gets less attention.
I’ve sat in enough classrooms to notice a research-backed pattern: when science instruction is active and well-structured, students who typically struggle to stay on task often settle into focused, sustained work. A 2014 meta-analysis published in the Proceedings of the National Academy of Sciences found that active learning approaches measurably increase student performance compared to traditional lecture formats — and the on-task behavior that comes with genuine engagement is part of why.
One administrator described it perfectly: “The best classroom management tool is a great science lesson.” When students are genuinely curious, they don’t have the bandwidth to be off task. Science classes with the most behavior problems are often the ones where students spend too much time listening, and the materials aren’t ready when they need them. “Fix science, and you fix the classroom,” she told me, and she was absolutely right.
This reframes tier 1 science instruction as something closer to prevention than enrichment. When investigation-based instruction works as it should, fewer students need redirection, and fewer require intensive intervention that pulls resources away from everyone else.
For administrators thinking about return on investment, the investment is in curriculum quality and in giving teachers what they need to deliver that curriculum consistently, in every classroom, the way it was designed to work.
What Administrators Can Build
To achieve success, administrators must build science support into existing structures and remove as many obstacles as possible.
Organized materials remove daily decision-making that drains a teacher’s energy before the lesson starts. Substitute-ready lesson plans mean a single absence doesn’t cost a week of momentum. A clear scope and sequence give new and veteran teachers a shared sense of where the year is headed. Coverage policies that protect instructional time show whether the subject is considered essential or expendable.
Walkthroughs matter, too, but only if they’re built for support. When I’m in a science classroom, I’m looking for evidence of structure:
Do students know the routine well enough that the teacher isn’t managing logistics?
Are materials within reach?
Is the teacher available to respond to what students are thinking?
Predictable systems don’t get in the way of great teaching. They give teachers the consistency they need to do their best work. When that foundation is in place before the year starts, teachers have more room to grow in confidence.
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Author Bio
Cynthia Evans is an educational consultant, STEM coach, and former classroom teacher with more than 35 years of experience helping educators create engaging, inquiry-driven learning environments. After spending 25 years in the classroom, she now partners with schools across the country to support teachers, instructional coaches, and administrators in building strong STEM and science programs.
As a nationally recognized STEM educator and coach, Cynthia believes the best science learning happens when students are encouraged to ask questions, investigate ideas, and make sense of the world through authentic discovery. Her work focuses on helping educators remove barriers to hands-on learning, so every student can experience the curiosity, wonder, and confidence that great science instruction inspires.
When she’s not working with schools, Cynthia enjoys traveling, spending time with her family, and continuing to advocate for meaningful science education that prepares students to think critically, solve problems, and never stop asking, “Why?”
