Engineering Process Basics

Grade

5th Grade

Duration

60 minutes

Class Size

25 students

Common Core Alignment

CCSS.ELA-LITERACY.RI.5.3
Explain the relationships or interactions between two or more individuals, events, ideas, or concepts in a historical, scientific, or technical text based on specific information in the text.

CCSS.MATH.PRACTICE.MP4
Model with mathematics: Students will use mathematics to solve real-world problems during the engineering design challenge.

NGSS (Next Generation Science Standards) - Engineering Connections
3-5-ETS1-1 Define a simple design problem reflecting a need or a want that includes specified criteria for success and constraints on materials, time, or cost.
3-5-ETS1-2 Generate and compare multiple possible solutions to a problem based on how well each is likely to meet criteria and constraints.
3-5-ETS1-3 Plan and carry out fair tests in which variables are controlled and failure points are considered to identify aspects of a model or prototype that can be improved.

Learning Objectives

By the end of this lesson, students will be able to:

Define the key steps in the Engineering Design Process: Ask, Imagine, Plan, Create, Test, and Improve.
Work collaboratively to apply the engineering process to a simple hands-on design challenge.
Communicate their design decisions and improvements using appropriate vocabulary.
Explain how engineers use the process to solve real-world problems.

Materials Needed

Index cards with each Engineering Process step written on them
Pipe cleaners, popsicle sticks, straws, tape, rubber bands, paper clips (materials for building)
Paper and pencils for sketching designs
Timer/clock
Whiteboard and marker or chart paper

Lesson Outline

1. Introduction & Engage (10 minutes)

Begin with a brief discussion: "What do engineers do?"
Write student responses on the board; introduce the Engineering Design Process as a step-by-step method engineers use to solve problems.
Show index cards with the six steps: Ask, Imagine, Plan, Create, Test, Improve. Briefly explain each step.
Link to CCSS.ELA-LITERACY.RI.5.3 by explaining how these steps are connected and how engineers must understand interactions and details to solve problems.

2. Demonstration of the Process (10 minutes)

Tell students a problem: "We want to build a paper airplane that can fly across the classroom and carry a small paperclip."
Model the steps quickly: Ask (What shapes work best?), Imagine (think about wing designs), Plan (draw design), Create (fold plane), Test (fly it), Improve (make changes based on flight).
Highlight questioning and testing steps that help make designs better.

3. Group Activity: Engineering Design Challenge (30 minutes)

Problem: Design and build a bridge made only from popsicle sticks and tape that can hold the weight of 3 paperclips without collapsing.

Step 1 - Ask (5 minutes): Each group discusses the problem and lists criteria and constraints (must hold 3 paperclips, use only materials provided, finish in 20 minutes). Teacher circulates, encouraging questions.
Step 2 - Imagine & Plan (5 minutes): Groups brainstorm bridge styles, sketch their plan on paper.
Step 3 - Create (10 minutes): Students build their bridges using materials.
Step 4 - Test & Improve (10 minutes): Groups test bridge strength by placing paperclips. If bridge fails, they discuss how to improve and try again if time permits.

4. Group Discussion & Reflection (10 minutes)

Each group shares their design strategy and how they used the engineering process steps.
Focus questions:
- What worked well?
- What did you change during testing?
- How did planning help?
Teacher writes key vocabulary on the board: criteria, constraints, prototype, improve, test.
Relate to CCSS.MP4 by discussing how math (e.g., counting paperclips, considering balance) helped their designs.

Assessment

Formative: Teacher observations during group work, checking understanding through questions and group discussions.
Summative: Each group submits their design sketch along with a short explanation (1-2 sentences) describing how their design meets problem criteria and what improvements they made. This supports CCSS.ELA-LITERACY.W.5.2 (writing informative texts).
Exit Ticket (optional): On a slip of paper, students write one thing they learned about engineering and one question they still have.

Extensions / Differentiation

For advanced learners: Challenge them to calculate the weight their bridge can hold beyond 3 paperclips and graph results (integrating math skills).
For learners needing support: Provide sentence starters and visual prompts for planning and explanation.
Cross-curricular: Tie into social studies by discussing famous engineers or inventions.

Teacher Notes

Emphasize collaborative skills aligned with Common Core speaking and listening standards (CCSS.SL.5.1) as students discuss and share ideas.
Use real-world terms and examples to ground abstract concepts.
Keep energy high by timing each part and using encouraging feedback.
Incorporate scientific vocabulary gradually and repeat throughout the lesson.

Thank you for engaging your students in the exciting process of engineering! This lesson will give them a deep understanding of problem-solving and design thinking in a fun, hands-on way.

Teaching Instructions