The Deep End | October 2026
NOTES FROM THE SURFACE
Cultivating Fall Science Momentum!
October is here, the autumn air is crisp, and the initial start-of-the-year turbulence has officially settled into steady classroom routines. For school leaders and department heads, October is the ideal month to take stock and identify where science teams are thriving and where teachers (especially those new to a grade level or content area) need strategic support. To help administrators build successful and sustainable science programs, my 5-part Science With Depth PD series is designed as a progressive learning pathway. Each session systematically builds on the last, giving teachers a complete, connected framework to bring three-dimensional science to life in every classroom.
And this PD series framework is gaining momentum! I recently had the privilege of speaking with district science coordinators at the SCSELA board meeting and I am preparing to connect with guidance counselors and CTE coaches at the Catawba Regional Forum at Winthrop University. These conversations all center on one vital goal: equipping teachers to build classrooms where every student sees themselves as a scientist.
To expand on my core in-school PD series, I am excited to unveil a brand-new option on my professional learning menu: Lighting Up the Depths, custom PD field experiences! I know that leading students in outdoor or non-traditional learning environments requires teacher confidence. These destination sessions give educators hands-on practice in immersive, real-world spaces before they lead their own students.
Outdoor Field Experience at Greenwood Acres: Located conveniently in Rock Hill, SC (a quick hop for both North and South Carolina educators!), this venue has multiple ecosystems to investigate. Teachers build confidence in outdoor exploration, tool usage, and field data collection, through student-led inquiry.
Indoor Museum Experience at the South Carolina State Museum: Teachers step into world-class exhibit spaces in Columbia, SC, using museum collections as a dynamic backdrop to practice three-dimensional science learning.
Build Your Own Light Up The Depths Experience: Do you have a space in mind for a unique field trip experience? Let’s collaborate to customize the PD that your science teachers deserve!
Whether I meet your teachers in your school building for a single-day or multi-session PD series, or host your team for an off site field experience, every Science With Depth PD equips your educators with real science tools, actionable frameworks, and the confidence to lead and create authentic science classrooms.
Ready to light up the depths for your science team this fall? Reach out to me at holly@sciencewithdepth.com to get your fall or winter PD date on the calendar!
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THE THERMOCLINE
The thermocline is the layer of rapid transition from the warm surface to the cool, deep ocean. It represents those moments where instruction shifts from surface-level facts to exhilarating, inquiry-based depth.
Tools of the Trade: Why Science Tools Change Everything
The best professional learning doesn't just spark great ideas; it fills your hands with the physical tools needed to bring those ideas directly to your students. I believe empowering teachers requires more than sharing slides. It means putting professional-grade science tools directly into their hands. In every Science With Depth PD, teachers go beyond just observing demonstrations. They use the equipment, learn best practices for student introduction to the instruments, and keep the tools for their classrooms.
I intentionally selected every tool in my 5-part PD series to be multi-disciplinary, durable, and infinitely adaptable. Instead of single-use lab kits tied to a single performance indicator, these tools empower teachers and students to practice the Science and Engineering Practices (SEPs) and Crosscutting Concepts (CCCs) across multiple units all year long.
Here is a preview of the physical toolkits featured across my 5-part PD series:
Toolkit #1: Composition Notebooks, Rulers, and Protractors
Toolkit #2: Field Compasses
Toolkit #3: Diffraction Gratings and Microscopes
Toolkit #4: Magnets
Toolkit #5: Clay, Ink, and Geometric Templates
Over the next five months, The Deep End is taking you on a deep dive into each toolkit, explaining the rationale behind every choice, and how these tools deepen student practice with the SEPs and CCCs to unlock rich scientific inquiry.
October’s Toolkit Deep Dive 1: The Power of the Notebook, Ruler, and Protractor
How do these deceptively simple tools transform science learning into a dynamic portfolio for recording qualitative and quantitative data, questions, hypotheses, and reflections? Explore how Toolkit #1 builds organizational skills and develops critical thinking across all science disciplines in this month’s full deep dive.
Why These Tools?
A science notebook is not just a place to store notes; it is a scientist’s primary record of discovery. By pairing a composition notebook with a metric ruler and a protractor, students move away from passive worksheet completion and learn to:
record thoughts, questions, and observations
construct scale models, diagrams, and graphs
analyze data to make sense of science phenomena
Bridging SEPs and CCCs Across the Curriculum
Asking Questions (SEP-1): Documenting observations in a notebook and using a ruler to organize the information provides space for students to reflect on what they see and generate deep scientific questions.
Developing and Using Models (SEP-2): Instead of looking at pre-drawn textbook diagrams, students use their protractors and rulers to construct original and accurate representations of their observations in their notebooks.
Analyzing and Interpreting Data (SEP-4): Students use rulers and protractors to create graphs based on data recorded in their notebooks. The transformation of raw data into meaningful relationships between variables is a key part of the scientific process.
Patterns (CCC-1): Students discover patterns in data recorded in their notebook, reinforcing the value of careful and consistent documentation of science phenomena.
Scale, Proportion, and Quantity (CCC-3): Using a ruler to establish a scale factor (e.g., 1 cm = 10 cm) directly in their notebooks, students bridge the gap between real-world phenomena and manageable classroom representations.
When teachers master using these fundamental tools to turn empty notebooks into dynamic field journals, students stop viewing science as a collection of static facts and start seeing themselves as active researchers documenting the world around them.
Dive Into The PD Progression Here
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THE ABYSS
Discovering Hidden Details
Leaves are everywhere this season, making them easy to take for granted! In my latest blog post, Discovering Hidden Details, I take a fresh look at fall observations by pairing qualitative descriptors (texture, aroma, and edge patterns) with quantitative measurements (vein counts and dimensions). Using the Leaf Blueprints activity, students move from a quick 1-minute sketch to a detailed, mathematically scaled physical model, discovering how small structures support the survival of the whole plant. Beyond the data, this activity offers a powerful reminder for our classrooms: just like a single, tiny vein sustains an entire tree, a small gesture from a teacher can completely shift a student’s educational trajectory.