Knife Safety Skills

Overview

Students learn and demonstrate safe knife care, use, storage, and carrying in a Technology workshop context. The lesson builds on prior workshop induction and prepares students to work safely and independently with cutting tools during practical projects.

Learning intentions

• WALT identify risks associated with knives and explain how to control them.
• WALT demonstrate correct knife care, use, storage, and carrying procedures.
• WALT select safe techniques for a specific workshop situation.
• WALT communicate safety decisions using clear, evidence-based explanations.

Success criteria

• I can identify unsafe knife practices and suggest an appropriate control.
• I can safely inspect, clean, use, carry, and store a knife.
• I can explain why each procedure protects people, tools, and materials.
• I can complete a safety assessment without needing repeated prompts.

Curriculum links

• Demonstrate understanding of techniques selected for a feasible Materials and Processing Technology outcome: selecting and describing appropriate techniques through trialling.
• Develop a Materials and Processing Technology outcome in an authentic context: considering the intended environment, users, and fitness for purpose.
• New Zealand Curriculum Refresh: developing practical capability, managing risk, making informed decisions, and communicating technological understanding.
• Technology learning area: using knowledge of materials, tools, techniques, and safe practice to develop outcomes.

Lesson structure (60 minutes)

1. 0–5 min · Safety hook. Teacher displays two contrasting workshop scenarios in the knife safety introduction deck: a knife left on a bench and a knife carried point-down with the blade protected. Students silently identify what could go wrong, then share one risk with a partner. Teacher establishes the non-negotiable rule: no real knife is handled until instructions are understood and permission is given.

2. 5–15 min · Direct teaching and modelling. Teacher uses the knife safety introduction deck to explain the four areas: care, use, storage, and carrying. Teacher models checking the handle and blade, cleaning and drying, passing or carrying safely, using a stable cutting surface, keeping fingers out of the cutting path, and returning the knife to its designated storage place. Students record key actions on the knife safety procedures worksheet and ask clarifying questions. Emphasise that a knife is carried point-down at the side, never waved, thrown, tucked into clothing, or carried with the blade exposed towards another person.

3. 15–25 min · Risk-control analysis. Teacher presents four short workshop incidents through the knife safety introduction deck: a loose knife in a drawer, a wet blade, cutting towards a hand, and walking with an uncovered knife. For each, teacher prompts: “What is the hazard? What could happen? What is the safest control?” In pairs, students complete the risk-control table on the knife safety procedures worksheet, using the language hazard, consequence, control, and safe technique. Pairs compare one answer with another pair.

4. 25–42 min · Supervised practical rehearsal. Teacher sets up four stations using blunt training knives or classroom-safe substitutes, cutting mats, cloths, storage blocks or trays, and suitable practice materials such as modelling clay or soft soap. Teacher checks each pair’s readiness before tools are distributed. Students rotate through care, use, carrying, and storage tasks. One student performs the procedure while the other uses the checklist to observe, then they swap. Students stop immediately and signal the teacher if a tool is damaged, dropped, contaminated, or used unsafely. No student handles a sharp knife without the school’s normal workshop controls and teacher approval.

5. 42–52 min · Individual performance check. Teacher calls students individually or in pairs to demonstrate a safe sequence: collect or receive a knife, inspect it, use it on a controlled cutting task, clean and dry it, carry it safely, and store it correctly. Teacher uses the practical observation section of the knife safety procedures worksheet to record whether each step is completed safely and independently. Students complete the sequence while explaining at least two reasons for their decisions. If a serious safety breach occurs, the teacher stops the demonstration, reteaches the procedure, and records that further practice is required.

6. 52–60 min · Review and exit assessment. Teacher returns to the scenarios in the knife safety introduction deck and asks students to justify which control is most effective in each case. Students complete the final three questions on the knife safety procedures worksheet: describe one safe carrying rule, explain why cleaning and drying matter, and identify the first action to take if a knife is dropped. Students hand in the worksheet and verbally confirm the workshop stop signal before leaving.

Resources

• the knife safety introduction deck
• the knife safety procedures worksheet
• Blunt training knives or approved classroom-safe substitutes
• Cutting mats and soft practice materials
• Cloths, cleaning materials, and drying racks
• Knife storage block, tray, sheath, or designated storage area
• Teacher demonstration knife and visualiser
• Workshop first-aid supplies and emergency procedures
• Practical observation checklist

Assessment

• Formative questioning during the hook, modelling, and risk-control analysis checks understanding of hazards, consequences, and controls.
• Teacher observation during paired rehearsal and the individual performance check assesses safe technique, following instructions, tool care, carrying, and storage.
• The completed worksheet provides written evidence of students’ understanding and identifies students needing further supervised practice before using knives in project work.

Differentiation

• Provide dyslexia-friendly options: clear sans-serif font, large print, generous spacing, short numbered instructions, icons beside key actions, and allow students to give oral explanations instead of writing extended responses.
• Use teacher think-alouds, repeated modelling, colour-coded “hazard–consequence–control” prompts, and mixed-ability pairs. Allow students to observe a demonstration before handling equipment.
• For EAL learners, pre-teach essential terms such as blade, handle, hazard, consequence, control, exposed, stable, and storage. Pair spoken explanation with gesture and demonstration.
• Students with motor, sensory, or attention needs may use adapted equipment, complete fewer repetitions, work at a quieter station, or demonstrate with a safe substitute under individual teacher guidance.

Extension

• Students analyse an unfamiliar workshop scenario and rank two possible controls, justifying which provides the strongest protection.
• Students draft a concise knife-safety reminder for display in the workshop, ensuring it covers care, use, storage, and carrying.