Engineering Constraints and Criteria

What You'll Learn

Engineers must consider constraints (limitations like cost, time, and materials) and criteria (requirements the solution must meet) when designing solutions to problems.

Key Words

criteria
iteration

Materials Needed

cardboard
tape
scissors
straws
paper clips

Safety First

Keep small objects away from young children.

Steps

Step 1 — Read

Read and learn: Engineers must consider constraints (limitations like cost, time, and materials) and criteria (requirements the solution must meet) when designing solutions to problems.

Step 2 — Do

Compare your results with a partner.

Step 3 — Observe

Watch carefully for any changes and note the time.

Step 4 — Record

Create a data table to organize your measurements.

Check Your Understanding

Question 1

1 of 3

What is peer review?