Keep this beat light and curious. Do not hand out clipboards or start the walk yet. Stand near a few everyday objects (a door handle, a tap, a bin) and invite two or three quick calls from the class.

Key question: What in this room would not be here if nobody had ever figured anything out?

What to expect: pupils name phones, lights, chairs, pencils. Gently steer them toward school examples they can later sort: door hinges, water taps, the PE stopwatch, the noticeboard, a bike rack, a weather chart or thermometer, a measuring jug.

Misconception to head off: STEM is not only computers and robots. A spoon, a ramp, a weather chart and a careful question about a puddle all count.

Project only the idea currently in hand. Reveal one short board paragraph at a time with a real object so technology and engineering do not blur. Maths sits inside STEM too; name it once with a school example, but today's sort still uses three piles: science, technology and engineering.

Reveal order (about 90 seconds each beat, then the gate check):

1. Show the STEM line alone. Say it once.
2. Hold up or point to a weather chart, thermometer, plant pot or measuring jug. Reveal the science line. Ask: What does this help us find out?
3. Hold up a torch or pencil sharpener. Reveal the technology line. Ask which pile it belongs in and why.
4. Hold up a bookend, small ramp or point to a door hinge. Reveal the engineering line. Ask which pile and why.
5. Spoken maths beat (no fourth pile): point to the classroom clock or PE stopwatch. Say: The clock and the PE stopwatch also use maths: counting minutes and comparing times. That counting helps the other parts of STEM work.
6. Only then reveal the gate question and take two or three reasons.

Short pre-walk model (say aloud in under a minute):

I wonder about our classroom door. The handle and hinges let us open a wall safely with one hand. That is engineering: someone designed and built a way in and out. Long ago many buildings used hanging cloths or heavy bars; later people improved hinges, handles and latches.

Quick check: after the hold-ups, ask which pile each object belongs in and why. Borderline answers are fine if the reason is sensible.

Teaching tip: some things fit more than one pile (a thermometer is technology that helps science). Accept the best fit and the reason.

Before the lesson

• Plan a short, safe route with a small set of high-yield stops only (about four pauses): classroom → corridor or hall → yard edge (or school garden if you have one). Do not stretch the line further than you need.
• Print one set of STEM eyes prompt cards per pair (full texts below) and one clipboard with a blank list sheet (or lined paper) per pair.
• Clear a small space on an existing noticeboard for the year's I wonder board (no special sheet needed).

Before you leave the room (2 minutes inside the walk slot)

Pair pupils up. Hand each pair one clipboard with list sheet, one pencil, and one set of prompt cards. Show the worked clipboard line on the board: drain: carries rain away. Say the success bar once: at least four finds, with a short name and one clue each, and a mix if they can. Then lead out.

During the walk (aim to finish inside 14 minutes including return)

Lead the class as one group. Pause at four rich spots and name the STEM angle aloud so science is an equal hunt target, not an afterthought. Suggested pauses:

• Science: weather chart or thermometer; measuring jug in a wet area; plant labels; sunny versus shady patch or a puddle drying (ask what we notice and what we could test).
• Technology: PE stopwatch, torch, pencil sharpener, classroom clock, interactive board controls.
• Engineering: door ramp or hinge, playground gate, drain or gutter, bike rack, window catch.

At each pause ask: What job does this do? What problem does it solve? Does it help us find something out, is it a tool, or was it designed and built?

If the line is slow or the yard is wet, stop after the indoor science and engineering anchors plus one outdoor stop, then return. The later "What did people use before?" beat can flex down to 4 minutes if the walk overruns.

Prompt cards (print one set per pair; pupils read these as hunting tips, not answers):

Card A — Look up high: Spot something above head height that people built or fixed in place. What job does it do?

Card B — Look down low: Spot something near the floor or ground that helps water, feet or wheels. What problem does it solve?

Card C — Tools and measures: Find a tool, machine or measuring thing that makes a job easier or helps us notice something. What did people do before it existed?

Card D — Built to last: Find something strong that holds, blocks or protects. Why might that shape or material have been chosen?

Card E — Science eyes: Find something that helps us measure or notice a pattern, or write one careful observation you want to check. What question does it raise?

Look-fors (balance the three piles):

• Science: thermometer, weather chart, plant labels, measuring jug, sunny/shady drying patch, puddle, school garden observation.
• Technology: stopwatch, sharpener, torch, clock, signs, tablet if present.
• Engineering: hinges, ramps, drains, gutters, goal posts, bike rack, window stays, bins with lids.

Differentiation: pairs who struggle list names only; confident pairs add the job each thing does. A less mobile pupil can be the class scribe at the front of the line, collecting shouted finds on one shared list.

Safety: stay together; set a clear boundary in the yard; mind wet surfaces and gates; no climbing.

Give each pair three category cards only (Science / Technology / Engineering). Pairs sort from their written walk lists under the three cards (point on the list or tick beside each name). No physical objects or scrap slips are required. Circulate and ask for reasons, not perfect categories.

Category card texts (print one set per pair):

Card 1 — Science: Finding out about the world by looking carefully, asking questions and testing ideas.

Card 2 — Technology: Tools and machines people invent to help do a job.

Card 3 — Engineering: Designing and building things that solve a real problem.

Worked sort to model first (whole class, 1–2 minutes):

• Classroom thermometer or weather chart → science (helps us notice and measure what the air is doing) or technology if they argue it is a tool; accept either with a reason.
• Pencil sharpener → technology.
• Door ramp or wide gate hinge → engineering.

Common sticking points:

• Living things in the garden are not themselves STEM objects; the question about them or the tool used to study them can be science or technology.
• A tablet is technology; the app that measures rainfall might support science.
• Do not force Maths as a fourth pile today. If pupils say "counting the fence posts", praise the maths thinking and link it back to STEM as a whole.

Key questions while circulating: What job does it do? Is it mainly a tool, a built structure, or a way of finding something out?

This is the paper recording beat and the first journal use of the course. Hold up one Investigation Journal page (or project a blank page if you have a visualiser) and show the three group areas together before anyone writes. Do not invent extra sheets. Pupils transfer the best of their walk list into the three groups.

Success look-fors (keep the first journal use light):

• At least one item in each of the three groups; two in each is a stretch, not a barrier (class-shared science anchors allowed if a pair's list is thin on science)
• A short reason beside at least two items overall, saying why that group fits
• School or yard examples, not only phones and games consoles

Support: allow drawings plus a dictated label for pupils who write slowly. Scribe one-word reasons on the board as a word bank: tool, measure, build, strong, opens, lights, carries water, notices weather.

Stretch: star one item that could sit in two groups and write both reasons.