Planning science units under Alberta's 2023 curriculum: what actually changed

Three years in, most Alberta K–6 teachers have made peace with the 2023 science curriculum — but "made peace with" and "planning efficiently under" are different things. If your unit plans are still last-cycle plans with new outcome codes pasted in, this one's for you.

The structural change that matters for planning

The 2023 curriculum organizes K–6 science around seven Organizing Ideas — Matter, Energy, Earth Systems, Living Systems, Space, Computer Science, and Scientific Methods — that recur across grades. Two planning consequences fall out of this:

1. You're teaching one year of several spirals, not a set of standalone topics. Every Organizing Idea assumes specific prior-grade learning and feeds a specific next-grade outcome. A Grade 4 unit that ignores what Grade 3 established wastes weeks re-teaching; one that ignores where Grade 5 goes leaves your colleagues a gap. The most useful planning artifact you can make is a one-page spiral map per Organizing Idea: what last year established → what this year adds → what next year assumes. It tells you exactly where "review" ends and "new" begins.

2. Computer science is a science strand now — not an option, not a club. Alberta embedded CS as one of the seven Organizing Ideas, integrated with science content rather than bolted on. In the early grades that's unplugged: precise sequences of instructions, finding the bug in a set of steps, sorting and classifying. By Grades 5–6 it's algorithms, decomposition, and evaluating how computing affects people. The trap to avoid is outsourcing this to a generic US coding platform and calling it covered — those tools are built for CSTA standards, not Alberta's outcomes, and the crosswalk work quietly becomes your unpaid job. Whatever resource you use, check it against the actual Program of Studies outcomes, not the marketing page.

A unit-planning sequence that fits the new structure

A rhythm that works, whatever resources you're using:

1. Start from the outcomes, phrased as I Can statements. List every outcome the unit owns before choosing a single activity. It's the only reliable defence against the classic failure mode — three fun weeks on the engaging half of a unit and a sprint through the assessable half.
2. Split each outcome into know / understand / do. The 2023 curriculum's knowledge-understanding-skills structure maps cleanly onto this, and it shows you immediately which outcomes need a hands-on task versus direct teaching versus practice.
3. Anchor each concept in one canonical example you'll return to all unit long — one circuit build, one local waterway, one algorithm the class writes together. Depth on one anchor beats novelty every lesson, especially for the students who need the spiral to hold together.
4. Plan the checks before the activities. Decide what evidence will convince you each I Can statement is met. Two-minute exit checks tied to single outcomes give you unit-long formative data instead of one summative surprise.
5. Book the Scientific Methods outcomes real time. Observing, questioning, fair testing, and communicating results are outcomes in their own right — they don't get met by osmosis during content units unless you deliberately assess them.

The quiet workload problem — and what to demand from resources

The honest cost of the 2023 curriculum was never the ideas; it's the alignment labour: verifying that every worksheet, video, and app actually maps to the outcome you're accountable for. That's the bar any resource should meet before it earns a place in your plan: it names the exact Alberta outcome each activity serves, so the crosswalk is zero. If a resource can't tell you which outcome it covers, it isn't saving you time — it's borrowing it.

Eduverse is built Alberta-native: every lesson, question, and activity across Grades 1–9 science is stamped with its exact I Can outcome — including the full Computer Science strand, taught inside science the way the Program of Studies structures it. See the teacher platform, or join the newsletter below for a practical planning email that follows the school year.