Data Science for Young Minds
Instructor hub for the elementary data science course. Hands-on, age-appropriate materials for teaching observation, questioning, data collection, visualization, and critical thinking to grades 1–5.
The Data Cycle — The Backbone of Every Session
Teaching This Course — Core Principles for Every Grade
- Hands-on before abstract — Physical objects, real surveys, and hand-drawn graphs come before any digital tools or formal definitions.
- Real questions from real curiosity — Students investigate things they actually care about. Don't substitute your questions for theirs.
- Show the agenda first — Predictability reduces anxiety for all students, especially ND learners. Open every session with the plan.
- Celebrate the process, not just the product — A student who discovers their data is messy is learning more than one who gets a clean result.
- Warn before transitions — "2 minutes left on sorting, then we come back together." Never switch abruptly.
- Journal time is sacred — Protect quiet writing windows. It's a processing break, not busy work.
- Disagreement = engagement — When students debate whether something is a "data question" or argue about graph choices, that's the lesson happening.
- Materials need prep time — Many sessions require physical supplies. Check each cheat sheet's materials list a day in advance.
I Notice, I Wonder
Ages 6–7 · Classification & Observation
Sorting, counting, yes/no surveys, pictographs. Concrete and tactile throughout.
Let's Count and Compare
Ages 7–8 · Quantification
Counting, measuring, comparing groups, simple graphs. Building number fluency with data.
Asking Better Questions
Ages 8–9 · Inquiry Design
Surveys, tally charts, bar charts, pictographs. Full data cycle from question to presentation.
What's the Story?
Ages 9–10 · Interpretation
Reading graphs, averages, trends, telling data stories. From description to interpretation.
Data Detective
Ages 10–11 · Critical Data Literacy
Misleading graphs, probability, sampling, bias, data ethics. Questioning everything.