Engineering design problem definition is the starting point for effective problem-solving. In this Grade 7 science resource, students examine real-world challenges and use evidence to define what a design solution needs to achieve before considering possible solutions.

Built around the NGSS engineering design framework, this learning station activity addresses MS-ETS1-1. Students investigate the people affected by real-world events, consider environmental needs, and distinguish between measurable success criteria and constraints that limit design possibilities.

From a Real-World Challenge to a Clear Design Problem

Defining an engineering problem requires more than identifying something that needs fixing. Students must recognise who is affected, determine what the environment requires, and establish the conditions a successful solution must meet. They also examine the difference between success criteria, which describe desired outcomes, and constraints, which place limits on possible solutions.

Using evidence from case studies, students develop clear requirements for a design problem rather than relying on assumptions. This makes the resource a practical introduction to engineering problem identification and the early stages of the engineering design process.

What Students Do

• Identify the main problem presented in a real-world event.
• Recognise the people affected by the problem and their needs.
• Consider environmental needs when defining design requirements.
• Distinguish measurable success criteria from design constraints.
• Use case-study evidence to describe clear requirements for a design problem.

The activities include a station recording sheet, a station wrap-up, and station cards that guide students through the learning experience. A teacher guide provides additional instructional support.

Included in Your Download

• ✔️ Station Cards: Real-world challenge prompts for students to investigate.
• ✔️ Station Recording Sheet: A place for students to record their thinking and responses.
• ✔️ Station Wrap-Up: An opportunity to consolidate the main ideas from the activity.
• ✔️ Answer Key PDF with Teacher Guide: Includes learning objectives, teaching tips, discussion questions, and common mistakes.

Classroom Use and Teaching Support

Use this Grade 7 engineering design activity during a science lesson on engineering and technology, as a learning station rotation, or as an introduction to defining problems before students move on to developing solutions. The recording sheet gives students a way to document their thinking, while the wrap-up provides a natural opportunity to revisit the essential distinctions between criteria and constraints.

The included teacher guide makes preparation easier by outlining the learning objectives, offering teaching tips, suggesting discussion questions, and highlighting common mistakes. Teachers can use these prompts to encourage students to justify their decisions with evidence and explain why a design problem needs clearly defined requirements.

Resource Details

• Subject: Science
• Grade: Grade 7
• Topic: Engineering Design – Defining the Problem
• Framework: Next Generation Science Standards (NGSS)
• Standard: MS-ETS1-1
• Format: Printable learning station activity with answer key and teacher guide

Give students a stronger foundation in engineering design by teaching them to define the problem, recognise real-world needs, and establish evidence-based criteria and constraints before developing solutions.