Engineering Wonder

Overview

Students will be introduced to engineering as a way to solve problems. They will learn that engineers design, test, and improve solutions, then create a simple machine using everyday materials.

Learning intentions

• Students will be able to describe what engineering is and how engineers help people.
• Students will be able to identify examples of different types of engineers (such as civil, mechanical, electrical, and software).
• Students will be able to plan and build a simple machine and explain how it works.
• Students will be able to test their design, make one improvement, and share results.

Success criteria

• I can explain engineering as solving problems by designing and improving.
• I can name at least two types of engineers and what they do.
• I can build a simple machine and describe its parts and purpose.
• I can test my machine, record what happened, and make one change to improve it.

Curriculum links

• NGSS-style Science and Engineering Practices: asking questions, planning and carrying out investigations, designing solutions, and using evidence.
• Common Core English Language Arts: writing informative explanations and participating in collaborative conversations.
• Common Core Mathematics (as used in engineering work): measuring with tools and using data to support claims.

Lesson structure (240 minutes)

1. 0–20 min: Hook discussion + “What is engineering?”

• Ask: “When something breaks, how can we make it better?” Show 2–3 everyday examples (a bridge, a toy vehicle, a phone charger).
• Students share one idea each about how engineers might help, using sentence starters: “I think engineers… because…”

2. 20–55 min: Engineering types mini-lesson + sorting

• Present four engineer types with kid-friendly roles: civil (builds structures), mechanical (moves things), electrical (uses electricity), software/computer (makes programs).
• Students work together to sort picture cards (teacher-made) into categories and justify: “This is a civil engineer because…”

3. 55–80 min: Engineering design process talk (age-appropriate)

• Introduce the design cycle: design, build, test, improve. Keep it visual with a 4-step poster.
• Model how to ask a testable question: “Will my machine lift/move a small object?” and define success criteria (distance, time, or “can it move the object?”).

4. 80–115 min: Plan their simple machine

• Students choose one simple machine goal: “move a toy car,” “lift a small block,” or “spin and move an object.”
• Each student makes a quick plan using either drawing labels (Year 1) or a short labeled diagram with brief notes (Year 5). They must list at least one material and one expected result.

5. 115–170 min: Build phase (hands-on)

• Provide materials and set a safety rule: handle scissors/glue carefully; keep the workspace clear.
• Students build. Teacher circulates, prompting: “What part makes it work?” and “What will you change if it doesn’t work?”

6. 170–205 min: Test + measure + record

• Create a simple test setup (measuring tape on the floor, stopwatch, or “how far it moved” marker).
• Students record results: a drawing plus one sentence (Year 1) or a short data note/table (Year 5). Encourage evidence-based statements: “It moved ___, so…”

7. 205–240 min: Improve + share

• Students improve their design by making one targeted change (fix, strengthen, adjust angle, add a connector, reduce friction).
• Finish with a 2-minute sharing round each: claim (what happened), evidence (test result), and reasoning (why the change helped).

Resources

• Everyday materials: cardboard, straws, rubber bands, paper clips, tape, plastic cups, craft sticks, paper, bottle caps
• Simple tools: safety scissors, glue sticks, measuring tape, rulers
• Small objects for testing: toy car, small block, lightweight ball, craft pom-poms
• Stopwatch or timer
• “Engineer notebook” paper or printable recording sheet (drawing + 1–2 lines for Year 1; short table/paragraph for Year 5)
• Engineer type cards (civil, mechanical, electrical, software) and blank sorting sheet
• Marker pens and labels for parts

Assessment

• Formative observation during planning and building: can the student connect design to a testable goal?
• Evidence of understanding in records: can students explain what happened and one change they made?
• Collaborative speaking and listening: students contribute to the group conversation using complete thoughts.

Differentiation

• Support for younger/developing learners: provide a limited choice menu of machine goals; use sentence starters and a step-by-step design card.
• Support for students who need extra help: pre-cut materials, fewer steps to choose from, and teacher-led test setup with clear success criteria.
• Extension for advanced learners: challenge Year 5 students to compare two designs (Design A vs Design B) and justify which improved performance and why.
• EAL/SEN: allow drawing, gestures, and labeled diagrams; use visual word banks for engineering verbs (design, build, test, improve) and engineer types.